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Switching Regulators ICs

Automotive-Relays ROHM switching regulators (DC/DC converters) are available with or without integrated FET (boost/buck/buck-boost) in single and multi-channel configurations that deliver broad compatibility. These industry-leading DC/DC converters and evaluation boards allow customers to develop and differentiate their power designs. They are ideally suited for industrial equipment applications, cellular base stations, consumer computers & peripherals and automotive applications.
Part Number Description Status Grade Channel Topology Vin 1
(V)
Vout1
(V)
Iout1
(Max.) [V]
SW Freq.
(Max.) [MHz]
Light Load Mode Op
Temp
°C
EN PGOOD
BD9035AEFV-C

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BD9035AEFV-C

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Automatically Controlled Buck-Boost Switching Regulator Recommended AEC-Q100 (Automotive Grade) 1 Buck / Boost 3.8 to 30 0.8 to 24 - 0.6 - -40 to 125 Yes Yes
BD90521EFV-C

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BD90521EFV-C

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2.6V to 5.5V, 2A, 0.3MHz to 2.4MHz Synchronous Step-Down Converter Recommended AEC-Q100 (Automotive Grade) 1 Buck 2.6 to 5.5 0.6 to 5 2 2.4 No -40 to 125 Yes Yes
BD90521MUV-C

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BD90521MUV-C

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2.6V to 5.5V, 2A, 0.3MHz to 2.4MHz Synchronous Step-Down Converter Recommended AEC-Q100 (Automotive Grade) 1 Buck 2.6 to 5.5 0.6 to 5 2 2.4 No -40 to 125 Yes Yes
BD90541MUV-C

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BD90541MUV-C

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2.6V to 5.5V, 4A, 0.3MHz to 2.4MHz Synchronous Step-Down Converter Recommended AEC-Q100 (Automotive Grade) 1 Buck 2.6 to 5.5 0.6 to 5 4 2.4 No -40 to 125 Yes Yes
BD9060F-C

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BD9060F-C

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Input Voltage 5.0V to 35V Output Switch Current 2A 1ch Step-Down DC/DC Converter Recommended AEC-Q100 (Automotive Grade) 1 Buck 5 to 35 0.8 to 35 2 - - -40 to 125 - -
BD9060HFP-C

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BD9060HFP-C

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Input Voltage 5V to 35V Output Switch Current 2A 1ch Step-Down DC/DC Converter Recommended AEC-Q100 (Automotive Grade) 1 Buck 5 to 35 0.8 to 35 2 - - -40 to 125 - -
BD90610EFJ-C

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BD90610EFJ-C

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Input 3.5 V to 36 V Output 1.25A 1ch Step-Down Regulator Recommended AEC-Q100 (Automotive Grade) 1 Buck 3.5 to 36 0.8 to 36 1.25 0.6 No -40 to 125 No No
BD90620EFJ-C

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BD90620EFJ-C

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Input 3.5 V to 36 V Output 2.5A 1ch Step-Down Regulator Recommended AEC-Q100 (Automotive Grade 1 Buck 3.5 to 36 0.8 to 36 2.5 0.6 No -40 to 125 No No
BD90620HFP-C

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BD90620HFP-C

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Input 3.5 V to 36 V Output 2.5A 1ch Step-Down Regulator Recommended AEC-Q100 (Automotive Grade) 1 Buck 3.5 to 36 0.8 to 36 2.5 0.6 No -40 to 125 No No
BD90640EFJ-C

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BD90640EFJ-C

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Input 3.5 V to 36 V Output 4A 1ch Step-Down Regulator Recommended AEC-Q100 (Automotive Grade) 1 Buck 3.5 to 36 0.8 to 36 4 0.6 No -40 to 125 Yes No
BD90640HFP-C

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Input 3.5 V to 36 V Output 4A 1ch Step-Down Regulator Recommended AEC-Q100 (Automotive Grade 1 Buck 3.5 to 36 0.8 to 36 4 0.6 No -40 to 125 Yes No
BD9102FVM

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BD9102FVM

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4.5-5.5V 0.8A 1ch Synchronous Buck converter Recommended Standard 1 Buck 4.5 to 5.5 1.24 to 1.24 0.8 1 Yes -25 to 85 Yes No
BD9104FVM

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BD9104FVM

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4.5-5.5V 0.8A 1ch Synchronous Buck converter Recommended Standard 1 Buck 4.5 to 5.5 3.3 to 3.3 0.8 1 Yes -25 to 85 Yes No
BD9106FVM

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BD9106FVM

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4.0-5.5V 0.8A 1ch Synchronous Buck converter Recommended Standard 1 Buck 4 to 5.5 1 to 2.5 0.8 1 Yes -25 to 85 Yes No
BD9106FVM-LB

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BD9106FVM-LB

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4.0-5.5V 0.8A 1ch Synchronous Buck Converter Recommended Industrial 1 Buck 4 to 5.5 1 to 2.5 0.8 1 Yes -25 to 85 Yes No
BD9107FVM

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BD9107FVM

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4.5-5.5V 1.2A 1ch Synchronous Buck converter Recommended Standard 1 Buck 4.5 to 5.5 1 to 1.8 1.2 1 Yes -25 to 85 Yes No
BD9109FVM

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BD9109FVM

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4.5-5.5V 0.8A 1ch Synchronous Buck converter Recommended Standard 1 Buck 4.5 to 5.5 3.3 to 3.3 0.8 1 Yes -25 to 85 Yes No
BD9109FVM-LB

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BD9109FVM-LB

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4.5-5.5V 0.8A 1ch Synchronous Buck Converter Recommended Industrial 1 Buck 4.5 to 5.5 3.3 to 3.3 0.8 1 Yes -25 to 85 Yes No
BD9110NV

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BD9110NV

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4.5-5.5V 2A 1ch Synchronous Buck converter Recommended Standard 1 Buck 4.5 to 5.5 1 to 2.5 2 1 Yes -25 to 105 Yes No
BD9111NV

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BD9111NV

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4.5-5.5V 2A 1ch Synchronous Buck converter Recommended Standard 1 Buck 4.5 to 5.5 3.3 to 3.3 2 1 Yes -25 to 105 Yes No
BD9120HFN

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BD9120HFN

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2.5-5.5V 0.5A 1ch Synchronous Buck converter Recommended Standard 1 Buck 2.7 to 4.5 1 to 1.5 0.8 1 Yes -25 to 85 Yes No
BD9122GUL

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BD9122GUL

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2.5-5.5V 0.5A 1ch Synchronous Buck converter Recommended Standard 1 Buck 2.5 to 5.5 1 to 2 0.5 1 Yes -30 to 85 Yes No
BD9123MUV

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BD9123MUV

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2.7-5.5V 1.2A 1ch Synchronous Buck converter Recommended Standard 1 Buck 2.7 to 5.5 0.85 to 1.2 1.2 1 Yes -40 to 85 Yes No
BD9130NV

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BD9130NV

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2.7-5.5V 2A 1ch Synchronous Buck converter Recommended Standard 1 Buck 2.7 to 5.5 1 to 2.5 2 1 Yes -25 to 105 Yes No
BD91361MUV

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BD91361MUV

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2.7-5.5V 4A 1ch Synchronous Buck converter Recommended Standard 1 Buck 2.7 to 5.5 0.8 to 3.3 4 1 Yes -40 to 105 Yes No
BD91364BMUU

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BD91364BMUU

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2.9V to 5.5V Input, 5A Integrated MOSFET Single Synchronous Buck DC/DC Converter Recommended Standard 1 Buck 2.9 to 5.5 0.8 to 4.4 5 1.7 Yes -40 to 105 Yes Yes
BD9137MUV

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BD9137MUV

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2.7-5.5V 4A 1ch Synchronous Buck converter Recommended Standard 1 Buck 2.7 to 5.5 0.8 to 3.3 4 1 Yes -40 to 105 Yes No
BD9139MUV

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BD9139MUV

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2.7-5.5V 3A 1ch Synchronous Buck converter Recommended Standard 1 Buck 2.7 to 5.5 0.8 to 3.3 3 1 Yes -40 to 105 Yes No
BD9141MUV

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BD9141MUV

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4.5-13.2V 2A 1ch Synchronous Buck converter Recommended Standard 2 Buck 4.5 to 13.2 2.5 to 6 2 0.5 Yes -40 to 105 Yes No
BD91501MUV

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BD91501MUV

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2.55-5.5V 0.4A/0.3A 2ch Synchronous Buck converter Recommended Standard 2 Buck 2.55 to 5.5 1.8 to 2.55 0.4 1.65 Yes -30 to 105 Yes No

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Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, UK

Tel: +44 (0) 1342 717102, Fax: +44 (0) 1342 717014, Email:

CORPORATE: Solid State Group

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