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MIC47100YML-TR

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LDO Voltage Regulators
Manufacturer: Microchip


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From 2.1429

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MIC47100YML-TR
Microchip

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MIC47100YML-TR
Microchip

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MIC47100YML-TR
Microchip

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100 : $ 2.1429

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Manufacturer
Microchip
Product Category
LDO Voltage Regulators
RoHS - XON
Y Icon ROHS
Input Voltage MAX
3.6 V
Output Voltage
adj
Output Current
3 A
Load Regulation
0.2 %
Number of Outputs
1 Output
Output Type
Adjustable
Maximum Operating Temperature
+125 C
Mounting Style
Smd/Smt
Package / Case
MLF-8
Packaging
Reel
Brand
Microchip Technology / Micrel
Output Voltage Range
800 mV to 2 V
Cnhts
8542319000
Dropout Voltage
80 mV
Hts Code
8542390001
Minimum Operating Temperature
- 40 C
Mxhts
85423901
Product Type
Ldo Voltage Regulators
Factory Pack Quantity :
5000
Subcategory
Pmic - Power Management Ics
Taric
8542399000
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MIC47100 1A High Speed Low VIN LDO General Description Features The MIC47100 is a high speed, Low V LDO capable of IN ? Operating voltage range: delivering up to 1A and designed to take advantage of - Input Supply: 1.0V to 3.6V point of load applications that use multiple supply rails to - Bias Supply: 2.3V to 5.5V generate a low voltage, high current power supply. The ? 0.8V to 2.0V output voltage range MIC47100 is stable with only a 1?F ceramic output ? High bandwidth ? very fast transient response capacitor and is available in a thermally enhanced ? 2mm ? 2mm MLF package thus making it an optimal ? PSRR >50dB at 100kHz solution for board-constrained applications. ? Stable with a 1?F ceramic output capacitor The MIC47100 has an NMOS output stage offering very ? Low dropout voltage of 80mV at 1A low output impedance. The NMOS output stage offers a ? High output voltage accuracy: unique ability to respond very quickly to sudden load - +/- 1.5% initial accuracy changes such as that required by a microprocessor, DSP - +/- 2% over temperature or FPGA. The MIC47100 consumes little quiescent current and therefore can be used for driving the core ? Logic level enable input voltages of mobile processors, post regulating a core ? UVLO on both supply voltages for easy turn-on DC/DC converter in any portable device. ? ePad MSOP-8 ? small form factor power package The MIC47100 is available in fixed and adjustable output ? ? Thermally enhanced 2mm ? 2mm MLF ? smallest voltages in the exposed pad MSOP-8 package and the tiny ? solution 2mm ? 2mm MLF package with an operating junction temperature range of -40?C to +125?C. Data sheets and support documentation can be found on Applications: Micrel?s web site at: www.micrel.com. ? Point of Load ? PDAs ? DSP, PLD and FPGA Power Supply ? Low Voltage Post Regulation ___________________________________________________________________________________________________________ Typical Application MicroLead Frame and MLF are registered trademark of Amkor Technology Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com M9999-092908-B September 2008 MIC47100 1A High Speed Low VIN LDO General Description Features The MIC47100 is a high speed, Low V LDO capable of IN ? Operating voltage range: delivering up to 1A and designed to take advantage of - Input Supply: 1.0V to 3.6V point of load applications that use multiple supply rails to - Bias Supply: 2.3V to 5.5V generate a low voltage, high current power supply. The ? 0.8V to 2.0V output voltage range MIC47100 is stable with only a 1?F ceramic output ? High bandwidth ? very fast transient response capacitor and is available in a thermally enhanced ? 2mm ? 2mm MLF package thus making it an optimal ? PSRR >50dB at 100kHz solution for board-constrained applications. ? Stable with a 1?F ceramic output capacitor The MIC47100 has an NMOS output stage offering very ? Low dropout voltage of 80mV at 1A low output impedance. The NMOS output stage offers a ? High output voltage accuracy: unique ability to respond very quickly to sudden load - +/- 1.5% initial accuracy changes such as that required by a microprocessor, DSP - +/- 2% over temperature or FPGA. The MIC47100 consumes little quiescent current and therefore can be used for driving the core ? Logic level enable input voltages of mobile processors, post regulating a core ? UVLO on both supply voltages for easy turn-on DC/DC converter in any portable device. ? ePad MSOP-8 ? small form factor power package The MIC47100 is available in fixed and adjustable output ? ? Thermally enhanced 2mm ? 2mm MLF ? smallest voltages in the exposed pad MSOP-8 package and the tiny ? solution 2mm ? 2mm MLF package with an operating junction temperature range of -40?C to +125?C. Data sheets and support documentation can be found on Applications: Micrel?s web site at: www.micrel.com. ? Point of Load ? PDAs ? DSP, PLD and FPGA Power Supply ? Low Voltage Post Regulation ___________________________________________________________________________________________________________ Typical Application MicroLead Frame and MLF are registered trademark of Amkor Technology Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com M9999-092908-B September 2008 Micrel, Inc. MIC47100 Ordering Information Part Number Marking Code Nominal Output Package Lead Finish (1) Voltage ?(2) MIC47100YML EAA ADJ 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-0.8YML E08 0.8V 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-1.0YML E10 1.0V 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-1.2YML E12 1.2V 8-Pin 2mm ? 2mm MLF Pb free MIC47100YMME ZEAAY ADJ 8-pin e-MSOP Pb free MIC47100-08YMME ZE08Y 0.8V 8-pin e-MSOP Pb free MIC47100-10YMME ZE10Y 1.0V 8-pin e-MSOP Pb free MIC47100-12YMME ZE12Y 1.2V 8-pin e-MSOP Pb free Note: 1. Other Voltage available. Contact Micrel for details. ? 2. MLF is a Green RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen free M9999-092908-B September 2008 2 MIC47100 1A High Speed Low VIN LDO General Description Features The MIC47100 is a high speed, Low V LDO capable of IN ? Operating voltage range: delivering up to 1A and designed to take advantage of - Input Supply: 1.0V to 3.6V point of load applications that use multiple supply rails to - Bias Supply: 2.3V to 5.5V generate a low voltage, high current power supply. The ? 0.8V to 2.0V output voltage range MIC47100 is stable with only a 1?F ceramic output ? High bandwidth ? very fast transient response capacitor and is available in a thermally enhanced ? 2mm ? 2mm MLF package thus making it an optimal ? PSRR >50dB at 100kHz solution for board-constrained applications. ? Stable with a 1?F ceramic output capacitor The MIC47100 has an NMOS output stage offering very ? Low dropout voltage of 80mV at 1A low output impedance. The NMOS output stage offers a ? High output voltage accuracy: unique ability to respond very quickly to sudden load - +/- 1.5% initial accuracy changes such as that required by a microprocessor, DSP - +/- 2% over temperature or FPGA. The MIC47100 consumes little quiescent current and therefore can be used for driving the core ? Logic level enable input voltages of mobile processors, post regulating a core ? UVLO on both supply voltages for easy turn-on DC/DC converter in any portable device. ? ePad MSOP-8 ? small form factor power package The MIC47100 is available in fixed and adjustable output ? ? Thermally enhanced 2mm ? 2mm MLF ? smallest voltages in the exposed pad MSOP-8 package and the tiny ? solution 2mm ? 2mm MLF package with an operating junction temperature range of -40?C to +125?C. Data sheets and support documentation can be found on Applications: Micrel?s web site at: www.micrel.com. ? Point of Load ? PDAs ? DSP, PLD and FPGA Power Supply ? Low Voltage Post Regulation ___________________________________________________________________________________________________________ Typical Application MicroLead Frame and MLF are registered trademark of Amkor Technology Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com M9999-092908-B September 2008 MIC47100 1A High Speed Low VIN LDO General Description Features The MIC47100 is a high speed, Low V LDO capable of IN ? Operating voltage range: delivering up to 1A and designed to take advantage of - Input Supply: 1.0V to 3.6V point of load applications that use multiple supply rails to - Bias Supply: 2.3V to 5.5V generate a low voltage, high current power supply. The ? 0.8V to 2.0V output voltage range MIC47100 is stable with only a 1?F ceramic output ? High bandwidth ? very fast transient response capacitor and is available in a thermally enhanced ? 2mm ? 2mm MLF package thus making it an optimal ? PSRR >50dB at 100kHz solution for board-constrained applications. ? Stable with a 1?F ceramic output capacitor The MIC47100 has an NMOS output stage offering very ? Low dropout voltage of 80mV at 1A low output impedance. The NMOS output stage offers a ? High output voltage accuracy: unique ability to respond very quickly to sudden load - +/- 1.5% initial accuracy changes such as that required by a microprocessor, DSP - +/- 2% over temperature or FPGA. The MIC47100 consumes little quiescent current and therefore can be used for driving the core ? Logic level enable input voltages of mobile processors, post regulating a core ? UVLO on both supply voltages for easy turn-on DC/DC converter in any portable device. ? ePad MSOP-8 ? small form factor power package The MIC47100 is available in fixed and adjustable output ? ? Thermally enhanced 2mm ? 2mm MLF ? smallest voltages in the exposed pad MSOP-8 package and the tiny ? solution 2mm ? 2mm MLF package with an operating junction temperature range of -40?C to +125?C. Data sheets and support documentation can be found on Applications: Micrel?s web site at: www.micrel.com. ? Point of Load ? PDAs ? DSP, PLD and FPGA Power Supply ? Low Voltage Post Regulation ___________________________________________________________________________________________________________ Typical Application MicroLead Frame and MLF are registered trademark of Amkor Technology Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com M9999-092908-B September 2008 Micrel, Inc. MIC47100 Ordering Information Part Number Marking Code Nominal Output Package Lead Finish (1) Voltage ?(2) MIC47100YML EAA ADJ 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-0.8YML E08 0.8V 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-1.0YML E10 1.0V 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-1.2YML E12 1.2V 8-Pin 2mm ? 2mm MLF Pb free MIC47100YMME ZEAAY ADJ 8-pin e-MSOP Pb free MIC47100-08YMME ZE08Y 0.8V 8-pin e-MSOP Pb free MIC47100-10YMME ZE10Y 1.0V 8-pin e-MSOP Pb free MIC47100-12YMME ZE12Y 1.2V 8-pin e-MSOP Pb free Note: 1. Other Voltage available. Contact Micrel for details. ? 2. MLF is a Green RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen free M9999-092908-B September 2008 2 Micrel, Inc. MIC47100 Pin Configuration ? 8-pin 2mm x 2mm MLF 8-pin Exposed Pad MSOP Fixed and Adjustable (ML) Fixed and Adjustable (MME) Pin Description Pin Number Pin Number Pin Name Pin Name MLF MSOP Input Supply. Drain of NMOS pass transistor which is the 1,2 1,2 IN power input voltage for regulator. The NMOS pass transistor steps down this input voltage to create the output voltage. Ground. Ground pins and exposed pad must be connected 3 3 GND externally. Bias Supply. The bias supply is the power supply for the 4 4 BIAS internal circuitry of the regulator. Enable: TTL/CMOS compatible input. Logic high = enable, 5 5 EN logic low or open = shutdown Feedback Input. Connect to OUT. Optimum load regulation is 6 (Fixed) 6 (Fixed) FB obtained when feedback is taken from the actual load point. Adjust Input. Connect external resistor divider to program 6 (Adj) 6 (Adj) ADJ output voltage. 7,8 7,8 OUT Output. Output Voltage of Regulator M9999-092908-B September 2008 3 MIC47100 1A High Speed Low VIN LDO General Description Features The MIC47100 is a high speed, Low V LDO capable of IN ? Operating voltage range: delivering up to 1A and designed to take advantage of - Input Supply: 1.0V to 3.6V point of load applications that use multiple supply rails to - Bias Supply: 2.3V to 5.5V generate a low voltage, high current power supply. The ? 0.8V to 2.0V output voltage range MIC47100 is stable with only a 1?F ceramic output ? High bandwidth ? very fast transient response capacitor and is available in a thermally enhanced ? 2mm ? 2mm MLF package thus making it an optimal ? PSRR >50dB at 100kHz solution for board-constrained applications. ? Stable with a 1?F ceramic output capacitor The MIC47100 has an NMOS output stage offering very ? Low dropout voltage of 80mV at 1A low output impedance. The NMOS output stage offers a ? High output voltage accuracy: unique ability to respond very quickly to sudden load - +/- 1.5% initial accuracy changes such as that required by a microprocessor, DSP - +/- 2% over temperature or FPGA. The MIC47100 consumes little quiescent current and therefore can be used for driving the core ? Logic level enable input voltages of mobile processors, post regulating a core ? UVLO on both supply voltages for easy turn-on DC/DC converter in any portable device. ? ePad MSOP-8 ? small form factor power package The MIC47100 is available in fixed and adjustable output ? ? Thermally enhanced 2mm ? 2mm MLF ? smallest voltages in the exposed pad MSOP-8 package and the tiny ? solution 2mm ? 2mm MLF package with an operating junction temperature range of -40?C to +125?C. Data sheets and support documentation can be found on Applications: Micrel?s web site at: www.micrel.com. ? Point of Load ? PDAs ? DSP, PLD and FPGA Power Supply ? Low Voltage Post Regulation ___________________________________________________________________________________________________________ Typical Application MicroLead Frame and MLF are registered trademark of Amkor Technology Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com M9999-092908-B September 2008 MIC47100 1A High Speed Low VIN LDO General Description Features The MIC47100 is a high speed, Low V LDO capable of IN ? Operating voltage range: delivering up to 1A and designed to take advantage of - Input Supply: 1.0V to 3.6V point of load applications that use multiple supply rails to - Bias Supply: 2.3V to 5.5V generate a low voltage, high current power supply. The ? 0.8V to 2.0V output voltage range MIC47100 is stable with only a 1?F ceramic output ? High bandwidth ? very fast transient response capacitor and is available in a thermally enhanced ? 2mm ? 2mm MLF package thus making it an optimal ? PSRR >50dB at 100kHz solution for board-constrained applications. ? Stable with a 1?F ceramic output capacitor The MIC47100 has an NMOS output stage offering very ? Low dropout voltage of 80mV at 1A low output impedance. The NMOS output stage offers a ? High output voltage accuracy: unique ability to respond very quickly to sudden load - +/- 1.5% initial accuracy changes such as that required by a microprocessor, DSP - +/- 2% over temperature or FPGA. The MIC47100 consumes little quiescent current and therefore can be used for driving the core ? Logic level enable input voltages of mobile processors, post regulating a core ? UVLO on both supply voltages for easy turn-on DC/DC converter in any portable device. ? ePad MSOP-8 ? small form factor power package The MIC47100 is available in fixed and adjustable output ? ? Thermally enhanced 2mm ? 2mm MLF ? smallest voltages in the exposed pad MSOP-8 package and the tiny ? solution 2mm ? 2mm MLF package with an operating junction temperature range of -40?C to +125?C. Data sheets and support documentation can be found on Applications: Micrel?s web site at: www.micrel.com. ? Point of Load ? PDAs ? DSP, PLD and FPGA Power Supply ? Low Voltage Post Regulation ___________________________________________________________________________________________________________ Typical Application MicroLead Frame and MLF are registered trademark of Amkor Technology Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com M9999-092908-B September 2008 Micrel, Inc. MIC47100 Ordering Information Part Number Marking Code Nominal Output Package Lead Finish (1) Voltage ?(2) MIC47100YML EAA ADJ 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-0.8YML E08 0.8V 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-1.0YML E10 1.0V 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-1.2YML E12 1.2V 8-Pin 2mm ? 2mm MLF Pb free MIC47100YMME ZEAAY ADJ 8-pin e-MSOP Pb free MIC47100-08YMME ZE08Y 0.8V 8-pin e-MSOP Pb free MIC47100-10YMME ZE10Y 1.0V 8-pin e-MSOP Pb free MIC47100-12YMME ZE12Y 1.2V 8-pin e-MSOP Pb free Note: 1. Other Voltage available. Contact Micrel for details. ? 2. MLF is a Green RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen free M9999-092908-B September 2008 2 MIC47100 1A High Speed Low VIN LDO General Description Features The MIC47100 is a high speed, Low V LDO capable of IN ? Operating voltage range: delivering up to 1A and designed to take advantage of - Input Supply: 1.0V to 3.6V point of load applications that use multiple supply rails to - Bias Supply: 2.3V to 5.5V generate a low voltage, high current power supply. The ? 0.8V to 2.0V output voltage range MIC47100 is stable with only a 1?F ceramic output ? High bandwidth ? very fast transient response capacitor and is available in a thermally enhanced ? 2mm ? 2mm MLF package thus making it an optimal ? PSRR >50dB at 100kHz solution for board-constrained applications. ? Stable with a 1?F ceramic output capacitor The MIC47100 has an NMOS output stage offering very ? Low dropout voltage of 80mV at 1A low output impedance. The NMOS output stage offers a ? High output voltage accuracy: unique ability to respond very quickly to sudden load - +/- 1.5% initial accuracy changes such as that required by a microprocessor, DSP - +/- 2% over temperature or FPGA. The MIC47100 consumes little quiescent current and therefore can be used for driving the core ? Logic level enable input voltages of mobile processors, post regulating a core ? UVLO on both supply voltages for easy turn-on DC/DC converter in any portable device. ? ePad MSOP-8 ? small form factor power package The MIC47100 is available in fixed and adjustable output ? ? Thermally enhanced 2mm ? 2mm MLF ? smallest voltages in the exposed pad MSOP-8 package and the tiny ? solution 2mm ? 2mm MLF package with an operating junction temperature range of -40?C to +125?C. Data sheets and support documentation can be found on Applications: Micrel?s web site at: www.micrel.com. ? Point of Load ? PDAs ? DSP, PLD and FPGA Power Supply ? Low Voltage Post Regulation ___________________________________________________________________________________________________________ Typical Application MicroLead Frame and MLF are registered trademark of Amkor Technology Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com M9999-092908-B September 2008 MIC47100 1A High Speed Low VIN LDO General Description Features The MIC47100 is a high speed, Low V LDO capable of IN ? Operating voltage range: delivering up to 1A and designed to take advantage of - Input Supply: 1.0V to 3.6V point of load applications that use multiple supply rails to - Bias Supply: 2.3V to 5.5V generate a low voltage, high current power supply. The ? 0.8V to 2.0V output voltage range MIC47100 is stable with only a 1?F ceramic output ? High bandwidth ? very fast transient response capacitor and is available in a thermally enhanced ? 2mm ? 2mm MLF package thus making it an optimal ? PSRR >50dB at 100kHz solution for board-constrained applications. ? Stable with a 1?F ceramic output capacitor The MIC47100 has an NMOS output stage offering very ? Low dropout voltage of 80mV at 1A low output impedance. The NMOS output stage offers a ? High output voltage accuracy: unique ability to respond very quickly to sudden load - +/- 1.5% initial accuracy changes such as that required by a microprocessor, DSP - +/- 2% over temperature or FPGA. The MIC47100 consumes little quiescent current and therefore can be used for driving the core ? Logic level enable input voltages of mobile processors, post regulating a core ? UVLO on both supply voltages for easy turn-on DC/DC converter in any portable device. ? ePad MSOP-8 ? small form factor power package The MIC47100 is available in fixed and adjustable output ? ? Thermally enhanced 2mm ? 2mm MLF ? smallest voltages in the exposed pad MSOP-8 package and the tiny ? solution 2mm ? 2mm MLF package with an operating junction temperature range of -40?C to +125?C. Data sheets and support documentation can be found on Applications: Micrel?s web site at: www.micrel.com. ? Point of Load ? PDAs ? DSP, PLD and FPGA Power Supply ? Low Voltage Post Regulation ___________________________________________________________________________________________________________ Typical Application MicroLead Frame and MLF are registered trademark of Amkor Technology Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com M9999-092908-B September 2008 Micrel, Inc. MIC47100 Ordering Information Part Number Marking Code Nominal Output Package Lead Finish (1) Voltage ?(2) MIC47100YML EAA ADJ 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-0.8YML E08 0.8V 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-1.0YML E10 1.0V 8-Pin 2mm ? 2mm MLF Pb free ?(2) MIC47100-1.2YML E12 1.2V 8-Pin 2mm ? 2mm MLF Pb free MIC47100YMME ZEAAY ADJ 8-pin e-MSOP Pb free MIC47100-08YMME ZE08Y 0.8V 8-pin e-MSOP Pb free MIC47100-10YMME ZE10Y 1.0V 8-pin e-MSOP Pb free MIC47100-12YMME ZE12Y 1.2V 8-pin e-MSOP Pb free Note: 1. Other Voltage available. Contact Micrel for details. ? 2. MLF is a Green RoHS compliant package. Lead finish is NiPdAu. Mold compound is Halogen free M9999-092908-B September 2008 2 Micrel, Inc. MIC47100 Pin Configuration ? 8-pin 2mm x 2mm MLF 8-pin Exposed Pad MSOP Fixed and Adjustable (ML) Fixed and Adjustable (MME) Pin Description Pin Number Pin Number Pin Name Pin Name MLF MSOP Input Supply. Drain of NMOS pass transistor which is the 1,2 1,2 IN power input voltage for regulator. The NMOS pass transistor steps down this input voltage to create the output voltage. Ground. Ground pins and exposed pad must be connected 3 3 GND externally. Bias Supply. The bias supply is the power supply for the 4 4 BIAS internal circuitry of the regulator. Enable: TTL/CMOS compatible input. Logic high = enable, 5 5 EN logic low or open = shutdown Feedback Input. Connect to OUT. Optimum load regulation is 6 (Fixed) 6 (Fixed) FB obtained when feedback is taken from the actual load point. Adjust Input. Connect external resistor divider to program 6 (Adj) 6 (Adj) ADJ output voltage. 7,8 7,8 OUT Output. Output Voltage of Regulator M9999-092908-B September 2008 3

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