X-On Electronics has gained recognition as a prominent supplier of BD9778F-E2 switching voltage regulators across the USA, India, Europe, Australia, and various other global locations. BD9778F-E2 switching voltage regulators are a product manufactured by ROHM. We provide cost-effective solutions for switching voltage regulators, ensuring timely deliveries around the world.

BD9778F-E2 ROHM

BD9778F-E2 electronic component of ROHM
Images are for reference only
See Product Specifications
Part No.BD9778F-E2
Manufacturer: ROHM
Category:Switching Voltage Regulators
Description: Voltage Regulators - Switching Regulators FLEXIBLE STEP-DOWN SWITCHING REGULATOR
Datasheet: BD9778F-E2 Datasheet (PDF)
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)

1: USD 1.9394 ea
Line Total: USD 1.94

Availability - 2385
Ships to you between
Wed. 12 Jun to Mon. 17 Jun
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
2385 - WHS 1


Ships to you between
Wed. 12 Jun to Mon. 17 Jun

MOQ : 1
Multiples : 1
1 : USD 1.9394
10 : USD 1.6454
30 : USD 1.4843
100 : USD 1.303
500 : USD 1.2225
1000 : USD 1.1862

1266 - WHS 2


Ships to you between Tue. 11 Jun to Thu. 13 Jun

MOQ : 1
Multiples : 1
1 : USD 5.244
10 : USD 4.508
100 : USD 4.0135
250 : USD 3.8065
500 : USD 3.473
1000 : USD 3.013
2500 : USD 2.9785
5000 : USD 2.9785
10000 : USD 2.9785

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Input Voltage MAX
Topology
Input Voltage MIN
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Brand
Factory Pack Quantity :
Type
Cnhts
Hts Code
Mxhts
Product Type
Subcategory
Taric
LoadingGif

Notes:- Show Stocked Products With Similar Attributes.
Image Part-Description
Stock Image BD9846FV-E2
Switching Voltage Regulators CONV DCDC DUAL STPDN 3.6V-35V 20PIN
Stock : 0
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.
Stock Image BD9778HFP-TR
Switching Voltage Regulators IC SW 2A P-CH MOSF STDN
Stock : 1196
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.
Stock Image BD9781HFP-TR
Voltage Regulators - Switching Regulators IC REG SW 4A P-CH MOSF STDN
Stock : 1985
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.
Stock Image BD9842FV-E2
Voltage Regulators - Switching Regulators 3.6-35V 100-1500kHz 2 Chan Step-Down
Stock : 0
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.
Stock Image BD9845FV-E2
Voltage Regulators - Switching Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down
Stock : 574
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.
Stock Image BD9848FV-E2
Voltage Regulators - Switching Regulators ICs, Power Management, Switching Regulators, Switching Regulators (Controller), Buck Converters (Nonsynchronous)
Stock : 2472
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.
Stock Image BD9853AFV-E2
Voltage Regulators - Switching Regulators 4.5-16V 100-2000kHz 2 Chan Step-Down
Stock : 0
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.
Stock Image BD9859EFJ-E2
Buck Switching Regulator IC Positive Fixed 1V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Stock : 1106
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.
Stock Image BD9850FVM-TR
Switching Controllers STEP DOWN SWITCHING REGULATOR
Stock : 0
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.
Stock Image BD9851EFV-E2
Switching Controllers REG CTRLR 2-CH
Stock : 1808
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.
Image Part-Description
Stock Image BD9781HFP-TR
Voltage Regulators - Switching Regulators IC REG SW 4A P-CH MOSF STDN
Stock : 1985
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.
Stock Image BD9842FV-E2
Voltage Regulators - Switching Regulators 3.6-35V 100-1500kHz 2 Chan Step-Down
Stock : 0
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.
Stock Image TPS65135RTER
Voltage Regulators - Switching Regulators Sgl-Inductor,Mult- Output Reg
Stock : 2681
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.
Stock Image BD9845FV-E2
Voltage Regulators - Switching Regulators 3.6-35V 100-1500kHz 1 Chan Step-Down
Stock : 574
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.
Stock Image BD9848FV-E2
Voltage Regulators - Switching Regulators ICs, Power Management, Switching Regulators, Switching Regulators (Controller), Buck Converters (Nonsynchronous)
Stock : 2472
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.
Stock Image BD9853AFV-E2
Voltage Regulators - Switching Regulators 4.5-16V 100-2000kHz 2 Chan Step-Down
Stock : 0
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.
Stock Image BD9859EFJ-E2
Buck Switching Regulator IC Positive Fixed 1V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Stock : 1106
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.
Stock Image B5973DTR
Voltage Regulators - Switching Regulators 2A Step Down REG 2.25A 1.235V to 35V
Stock : 0
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.
Stock Image BD9874CP-V5E2
ROHM Semiconductor Voltage Regulators - Switching Regulators
Stock : 455
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.
Stock Image BD99010EFV-ME2
ROHM Semiconductor Voltage Regulators - Switching Regulators 3.3Voutput 2A Low Iq DCDC Buck Converter
Stock : 2000
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.
We are delighted to provide the BD9778F-E2 from our Switching Voltage Regulators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the BD9778F-E2 and other electronic components in the Switching Voltage Regulators category and beyond.

Rcaflga j LmrcRRcaR f lga j L Single-chip Type with built-in FET Switching Regulator Series Flexible Step-down Switching Regulators with Built-in Power MOSFET No.10027EBT41 BD9778F, BD9778HFP, BD9001F, BD9781HFP Overview The flexible step-down switching regulator controller is a switching regulator controller designed with a high-withstand-voltage built-in POWER MOS FET, providing a free setting function of operating frequency with external resistor. This switching regulator controller features a wide input voltage range (7 V to 35 V or 7 V to 48 V) and operating temperature range (-40C to +125C or -40C to +95C). Furthermore, an external synchronization input pin (BD9781HFP) enables synchronous operation with external clock. Features 1) Minimal external components 2) Wide input voltage range: 7 V to 35 V (BD9778F/HFP and BD9781HFP), 7 V to 48 V (BD9001F) 3) Built-in P-ch POWER MOS FET 4) Output voltage setting enabled with external resistor: 1 to VIN 5) Reference voltage accuracy: 2% 6) Wide operating temperature range: -40C to +125C (BD9778F/HFP and BD9781HFP), -40C to +95C (BD9001F) 8) Low dropout: 100% ON Duty cycle 9) Standby mode supply current: 0 A (Typ.) (BD9778F/HFP and BD9781HFP), 4 A (Typ.) (BD9001F) 10) Oscillation frequency variable with external resistor: 50 to 300 kHz (BD9001F), 50 to 500 kHz (BD9778F/HFP and BD9781HFP) 11) External synchronization enabled (only on the BD9781HFP) 12) Soft start function : soft start time fixed to 5 ms (Typ.)) 13) Built-in overcurrent protection circuit 14) Built-in thermal shutdown protection circuit 15) High power HRP7 package mounted (BD9778HFP and BD9781HFP) Compact SOP8 package mounted (BD9778F and BD9001F) Applications All fields of industrial equipment, such as Flat TV , printer, DVD, car audio, car navigation, and communication such as ETC, AV, and OA. Product lineup Item BD9778F/HFP BD9001F BD9781HFP Output current 2A 2A 4A Input range 7V ~ 35V 7V ~ 48V 7V ~ 35V Oscillation frequency range 50 ~ 500kHz 50 ~ 300kHz 50 ~ 500kHz External synchronization Not provided Not provided Provided Standby function Provided Provided Provided Operating temperature -40C ~ +125C -40C ~ +95C -40C ~ +125C Package SOP8 / HRP7 SOP8 HRP7 www.rohm.com 1/16 2010 ROHM Co., Ltd. All rights reserved.BD9778F, BD9778HFP, BD9001F, BD9781HFP Technical Note Absolute Maximum Ratings(Ta = 25C) Parameter Symbol Limits Unit BD9778F/HFP,BD9781HFP 36 Power supply VIN V BD9001F voltage 50 Output switch pin voltage VSW VIN V *1 BD9778F/HFP, BD9001F 2 Output switch current ISW *1 A BD9781HFP 4 VEN/SYNC,VEN VIN EN/SYNC, EN pin voltage V RT, FB, INV pin voltage 7 VRT,VFB,VINV *2 HRP7 5.5 Power dissipation Pd W *3 SOP8 0.69 Operating temperature BD9778F/HFP,BD9781HFP -40 ~ +125 Topr C range BD9001F -40 ~ +95 Tstg -55 ~ +150 C Storage temperature range Maximum junction temperature Tjmax 150 C *1 Should not exceed Pd-value. *2 Reduce by 44mW/C over 25C, when mounted on 2-layer PCB of 70 X 70 X 1.6 mm3. (PCB incorporates thermal via. Copper foil area on the front side of PCB: 10.5 X 10.5 mm2. Copper foil area on the reverse side of PCB: 70 X 70 mm2) *3 Reduce by 5.52 mW/C over 25C, when mounted on 2-layer PCB of 70 X 70 X 1.6 mm3. Recommended operating range Parameter BD9778F/HFP BD9001F BD9781HFP Unit Operating power supply voltage 7 ~ 35 7 ~ 48 7 ~ 35 V Output switch current A ~ 2 ~ 2 ~ 4 Output voltage (ON Duty) % 6 ~ 100 6 ~ 100 6 ~ 100 Oscillation frequency kHz 50 ~ 500 50 ~ 300 50 ~ 500 k Oscillation frequency set resistance 40 ~ 800 100 ~ 800 39 ~ 800 Possible operating range Parameter BD9778F/HFP BD9001F BD9781HFP Unit Operating power supply voltage 5 ~ 35 7 ~ 48 5 ~ 35 V Electrical characteristics BD9778F/HFP (Unless otherwise specified, Ta = -40C to +125C, VIN =13.2 V, VEN = 5 V) Limits Parameter Symbol Unit Condition Min. Typ. Max. Standby circuit current ISTB - 0 10 A VEN=0V,Ta=25C Circuit current IQ - 3 4.2 mA IO=0A SW block RON - 0.53 0.9 ISW=50mA POWER MOS FET ON resistance Operating output current of overcurrent protection IOLIMIT 2 4 - A * Design assurance Output leak current IOLEAK - 0 30 A VIN=35V,VEN=0V Error Amp block Reference voltage 1 VREF1 0.98 1.00 1.02 V VFB=VINV,Ta=25C Reference voltage 2 VREF2 0.96 1.00 1.04 V VFB=VINV Reference voltage input regulation V REF - 0.5 - % VIN=5 ~ 35V Input bias current IB -1 - - A VINV=1.1V Maximum FB voltage VFBH 2.4 2.5 - V VINV=0.5V Minimum FB voltage VFBL - 0.05 0.10 V VINV=1.5V FB sink current IFBSINK -5.0 -3.0 -0.5 mA VFB=1.5V,VINV=1.5V FB source current IFBSOURCE 70 120 170 A VFB=1.5V,VINV=0.5V Soft start time TSS - 5 - mS * Design assurance Oscillator block Oscillation frequency FOSC 82 102 122 kHz RT=390k Frequency input regulation F OSC - 1 - % VIN=5 ~ 35V Enable block VEN 0.8 1.7 2.6 V Threshold voltage IEN - 13 50 A VEN=5V Sink current * Not designed to be radiation-resistant. www.rohm.com 2/16 2010 ROHM Co., Ltd. All rights reserved.

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:
LAPIS Semiconductor
RHE
RHM
ROHM Semicon
ROHM Semiconductor

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2024  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted