Product Information

LTC3631IMS8E-3.3#PBF

LTC3631IMS8E-3.3#PBF electronic component of Analog Devices

Datasheet
Switching Voltage Regulators High Efficiency, 45Vin, 100mA uPwr Synch. Step-Down Converter, Fixed 3.3Vout

Manufacturer: Analog Devices
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

100: USD 5.3865 ea
Line Total: USD 538.65

0 - Global Stock
MOQ: 100  Multiples: 1
Pack Size: 1
Availability Price Quantity
0 - Global Stock


Ships to you between
Thu. 11 Apr to Tue. 16 Apr

MOQ : 1
Multiples : 1

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LTC3631IMS8E-3.3#PBF
Analog Devices

1 : USD 9.28
10 : USD 8.2114
30 : USD 8.0435
100 : USD 7.7902

0 - Global Stock


Ships to you between Wed. 10 Apr to Fri. 12 Apr

MOQ : 1
Multiples : 1

Stock Image

LTC3631IMS8E-3.3#PBF
Analog Devices

1 : USD 12.0627
10 : USD 10.6105
50 : USD 9.897
100 : USD 8.6885
250 : USD 8.4341

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Input Voltage MAX
Topology
Input Voltage MIN
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Series
Packaging
Quiescent Current
Input Voltage
Operating Temperature Range
Type
Brand
Shutdown
Development Kit
Operating Supply Current
Product Type
Factory Pack Quantity :
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Mxhts
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POWER LOSS (mW) LTC3631 High Efficiency, High Voltage 100mA Synchronous Step-Down Converter FeaT DescripT n Wide Input Voltage Range: Operation from 4.5V to 45V The LTC 3631 is a high voltage, high efficiency step-down n Overvoltage Lockout Provides Protection Up to 60V DC/DC converter with internal high side and synchronous n Internal High Side and Low Side Power Switches power switches that draws only 12A typical DC supply n No Compensation Required current at no load while maintaining output voltage n 100mA Output Current regulation. n Low Dropout Operation: 100% Duty Cycle The LTC3631 can supply up to 100mA load current and n Low Quiescent Current: 12A features a programmable peak current limit that provides n 0.8V 1% Feedback Voltage Reference a simple method for optimizing efficiency in lower current n Adjustable Peak Current Limit applications. The LTC3631s combination of Burst Mode n Internal and External Soft-Start operation, integrated power switches, low quiescent cur- n Precise RUN Pin Threshold with Adjustable rent, and programmable peak current limit provides high Hysteresis efficiency over a broad range of load currents. n 3.3V, 5V and Adjustable Output Versions n With its wide 4.5V to 45V input range and internal overvolt- Only Three External Components Required for Fixed age monitor capable of protecting the part from 60V surges, Output Versions n the LTC3631 is a robust converter suited for regulating a Low Profile (0.75mm) 3mm 3mm DFN and wide variety of power sources. Additionally, the LTC3631 Thermally-Enhanced MS8E Packages includes a precise run threshold and a soft-start feature to guarantee that power system start-up is well-controlled Ta in any environment. n 4mA to 20mA Current Loops The LTC3631 is available in the thermally enhanced n Industrial Control Supplies 3mm 3mm DFN and MS8E packages. n Distributed Power Systems L, LT, LTC, LTM, Burst Mode, Linear Technology and the Linear logo are registered trademarks n Portable Instruments and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the n property of their respective owners. Battery-Operated Devices n Automotive Power Systems Efficiency and Power Loss vs Load Current Typical Ta 100 EFFICIENCY 90 1000 5V, 100mA Step-Down Converter 80 100H V OUT V 70 100 IN V SW 5V IN 5V TO 45V 100mA LTC3631-5 2.2F 10F 60 RUN V POWER LOSS OUT 50 10 HYST SS I SET 40 GND 30 1 V = 12V IN 3631 TA01a V = 36V IN 20 0.1 1 10 100 LOAD CURRENT (mA) 3631 TA01b 3631fe 1 For more information www.linear.com/LTC3631 EFFICIENCY (%) ion pplica ions pplica ion uresLTC3631 Ta e MaxiMMu Tar (Note 1) V Supply Voltage ..................................... 0.3V to 60V Operating Junction Temperature Range IN SW Voltage (DC) ........................... 0.3V to (V + 0.3V) (Note 2) .................................................. 40C to 125C IN RUN Voltage .............................................. 0.3V to 60V Storage Temperature Range ................... 65C to 150C HYST, I , SS Voltages ............................... 0.3V to 6V Lead Temperature (Soldering, 10 sec) SET V ............................................................... 0.3V to 6V MS8E ................................................................ 300C FB V (Fixed Output Versions) ....................... 0.3V to 6V OUT in p Fc T TOP VIEW TOP VIEW SW 1 8 GND SW 1 8 GND V 2 7 HYST IN 9 V 2 9 7 HYST IN GND GND I 3 6 V /V I V /V SET OUT FB 3 6 SET OUT FB SS 4 5 RUN SS RUN 4 5 MS8E PACKAGE 8-LEAD PLASTIC MSOP DD PACKAGE T = 125C, = 40C/W, = 5-10C/W JMAX JA JC 8-LEAD (3mm 3mm) PLASTIC DFN EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB T = 125C, = 43C/W, = 3C/W JMAX JA JC EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB Der inFMTa LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LTC3631EMS8E PBF LTC3631EMS8E TRPBF LTFDT 8-Lead Plastic MSOP 40C to 125C LTC3631EMS8E-3.3 PBF LTC3631EMS8E-3.3 TRPBF LTFFP 8-Lead Plastic MSOP 40C to 125C LTC3631EMS8E-5 PBF LTC3631EMS8E-5 TRPBF LTFFR 8-Lead Plastic MSOP 40C to 125C LTC3631IMS8E PBF LTC3631IMS8E TRPBF LTFDT 8-Lead Plastic MSOP 40C to 125C LTC3631IMS8E-3.3 PBF LTC3631IMS8E-3.3 TRPBF LTFFP 8-Lead Plastic MSOP 40C to 125C LTC3631IMS8E-5 PBF LTC3631IMS8E-5 TRPBF LTFFR 8-Lead Plastic MSOP 40C to 125C LTC3631EDD PBF LTC3631EDD TRPBF LFDV 8-Lead (3mm 3mm) Plastic DFN 40C to 125C LTC3631EDD-3.3 PBF LTC3631EDD-3.3 TRPBF LFFN 40C to 125C 8-Lead (3mm 3mm) Plastic DFN LTC3631EDD-5 PBF LTC3631EDD-5 TRPBF LFFQ 8-Lead (3mm 3mm) Plastic DFN 40C to 125C LTC3631IDD PBF LTC3631IDD TRPBF LFDV 8-Lead (3mm 3mm) Plastic DFN 40C to 125C LTC3631IDD-3.3 PBF LTC3631IDD-3.3 TRPBF LFFN 8-Lead (3mm 3mm) Plastic DFN 40C to 125C LTC3631IDD-5 PBF LTC3631IDD-5 TRPBF LFFQ 40C to 125C 8-Lead (3mm 3mm) Plastic DFN Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to:

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
AD4
ANALOG DEVICES
Analog Devices Hittite
ANALOG DEVICES (LINEAR TECHNOLOGY)
ANALOG DEVICES (MAXIM INTEGRATED)
ANALOG DEVICES (TRINAMIC)
Analog Devices / Hittite
Analog Devices / Linear Technology
Analog Devices Inc
Analog Devices Inc.
Analog Devices, Inc.
DA4
Dallas
DALLAS / MAXIM
Dallas Semiconductor (VA)
LINEAR
LINEAR TECH
Linear Technology
Linear Technology (part of ADI)
LT
LT4
MAXIM
Maxim Integrated
MAXIM INTEGRATED / ANALOG DEVICES
Maxim Integrated Products
MAXIM-DALLAS
MX4
Technology
Trinamic
TRINAMIC / ANALOG DEVICES
Trinamic Motion Control
Trinamic Motion Control GmbH

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