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Energy Saving!ECO Devices

Single-chip Type with built-in FET Switching Regulator Series

ROHM's Single-chip Type with built-in FET Switching Regulator Series has all type of method such as step-down, step-up and step-up/down. Power MOSFET is equipped inside the chip, and it produce less space and low cost. Output current range of the series is wide as between 4.0A from 0.3A. High voltage input type(35V high voltage is acceptable) and Low voltage input type(2.1V low voltage is acceptable) is also included in the series, they can be used for many kinds of applications.

Single-chip Type with built-in FET Switching Regulator Series

Broad Lineup Single-chip Type with built-in FET Switching Regulator Series

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Single-chip Type with built-in FET Switching Regulator Series

Family Number
of
output
Supply
Voltage
(V)
Output
Current
(A)
Output
Voltage
(V)
reference
Voltage
accuracy
(%)
Operating
temperatur
(ºC)
Operating
Frequency
(kHz)
External
synchronous
oscillation
Package RoHS
Reset
BD9701FP 1 8.0 to 35 1.5 1 to Vcc-3 ±2.0 -40 to 85 100 - TO252-5 Yes
BD9701CP-V5 1 8.0 to 35 1.5 1 to Vcc-3 ±2.0 -40 to 85 100 - TO220CP-V5 Yes
NEW
BD9873CP-V5
1 8.0 to 35 1.5 0.8×(Vcc-Io×Ron) ±1.0 -40 to 85 110 - TO220CP-V5 Yes
BD9703FP 1 8.0 to 35 1.5 1 to Vcc-3 ±2.0 -40 to 85 300 - TO252-5 Yes
BD9703CP-V5 1 8.0 to 35 1.5 1 to Vcc-3 ±2.0 -40 to 85 300 - TO220CP-V5 Yes
NEW
BD9874CP-V5
1 8.0 to 35 3.0 0.8×(Vcc-Io×Ron) ±1.0 -40 to 85 110 - TO220CP-V5 Yes
BD9702CP-V5 1 8.0 to 35 3.0 1 to Vcc-3 ±2.0 -40 to 85 110 - TO220CP-V5 Yes
BD9870FPS 1 8.0 to 35 1.5 0.8×(Vcc-Io×Ron) ±1.0 -40 to 85 900 - TO252S-5 Yes
BD9325FJ 1 4.75 to 18 2.0 0.9 to Vcc×0.8 ±1.5 -40 to 85 380 - SOP-J8 Yes
BD9326EFJ 1 4.75 to 18 3.0 0.9 to Vcc×0.8 ±1.5 -40 to 85 380 - HTSOP-J8 Yes
NEW
BD9859EFJ
1 5.0 to 14.0 3.0 1.0 to Vcc×0.7 ±1.0 -40 to 85 750 - HTSOP-J8 Yes
BD9327EFJ 1 4.75 to 18 4.0 0.9 to Vcc×0.8 ±1.5 -40 to 85 380 - HTSOP-J8 Yes
BD9001F 1 7.0 to 48 2.0 1 to VIN ±2.0 -40 to 95 50 to 300 - SOP8 Yes
BD9778F 1 7.0 to 35 2.0 1 to VIN ±2.0 -40 to 125 50 to 500 - SOP8 Yes
BD9778HFP 1 7.0 to 35 2.0 1 to VIN ±2.0 -40 to 125 50 to 500 - HRP7 Yes
BD9781HFP 1 7.0 to 35 4.0 1 to VIN ±2.0 -40 to 125 50 to 500 Yes HRP7 Yes
BD9006F 1 7.0 to 35 2.0 1 to VIN ±2.0 -40 to 105 50 to 500 Yes SOP8 Yes
BD9006HFP 1 7.0 to 35 2.0 1 to VIN ±2.0 -40 to 105 50 to 500 Yes HRP7 Yes
BD9007F 1 7.0 to 35 2.0 1 to VIN ±2.0 -40 to 105 50 to 500 Yes SOP8 Yes
BD9007HFP 1 7.0 to 35 2.0 1 to VIN ±2.0 -40 to 105 50 to 500 Yes HRP7 Yes
NEW
BD9009HFP
1 7.0 to 35 4.0 1 to VIN ±2.0 -40 to 105 50 to 500 Yes HRP7 Yes
BD8643FV 1 4.5 to 18 3.0 1 to Vcc×0.7 ±1.0 -20 to 85 100 to 600 - SSOP-B20W Yes
BD8646FV 1 4.5 to 18 2.0 1 to Vcc×0.7 ±1.0 -20 to 85 100 to 600 - SSOP-B20W Yes
BD8649EFV 1 4.5 to 18 3.0 1 to Vcc×0.7 ±1.0 -20 to 85 100 to 600 - HTSSOP-B20 Yes
BD8641EFV 1 3.0 to 5.5 3.0 1 to Vcc×0.7 ±1.0 -40 to 85 250 to 2300 Yes HTSSOP-B20 Yes
BD8645EFV 1 4.0 to 5.5 4.0 1 to Vcc×0.7 ±1.0 -40 to 85 250 to 2300 Yes HTSSOP-B20 Yes
BD9302FP 2 6.0 to 18 2.0 0.8 to Vcc×0.8 ±2.0 -40 to 85 200 to 2500 - HSOP25 Yes
BD9055EFV 2 6.0 to 18 3.0 1 to Vcc×0.9 ±1.0 -40 to 85 200 to 2000 - HTSSOP-B28 Yes
NEW
BD9997FVT
1 4.5 to 5.5 0.2 Vcc to 12 ±3.0 -25 to 85 650 - TSSOP-B8 Yes
BD8158FVM 1 2.1 to 4.0 1.4 [FET]* Vcc to 14 ±1.0 -40 to 125 600 / 1200 - MSOP8 Yes
BD8152FVM 1 2.5 to 5.5 1.4 [FET]* Vcc to 14 ±1.0 -40 to 85 600 / 1200 - MSOP8 Yes
BD8311NUV 1 3.5 to 11 2.5 [FET]* - ±1.0 -25 to 85 1200 - VSON010V3030 Yes
NEW
BD8314NUV
1 3.0 to 12 2.5 [FET]* - ±1.0 -25 to 85 1200 - VSON010V3030 Yes
BD9122GUL 1 2.5 to 5.5 0.5 Variable ±2.0 -30 to 85 1000 - VCSP50L2(BD9122GUL) Yes
NEW
BD9121GUL
1 2.55 to 3.6 0.3 1.2or1.3or1.4 ±2.0 -25 to 85 3000 - VCSP50L2(BD9121GUL) Yes
NEW
BD9160FVM
1 4.5 to 5.5 0.6 3.3 ±2.0 -25 to 85 1000 - MSOP8 Yes
BD9161FVM 1 2.5 to 4.5 0.6 Variable ±2.0 -25 to 85 1000 - MSOP8 Yes
BD9102FVM 1 4.0 to 5.5 0.8 1.24 ±2.0 -25 to 85 1000 - MSOP8 Yes
BD9106FVM 1 4.0 to 5.5 0.8 Variable ±2.0 -25 to 85 1000 - MSOP8 Yes
BD9109FVM 1 4.5 to 5.5 0.8 3.3 ±2.0 -25 to 85 1000 - MSOP8 Yes
BD9120HFN 1 2.7 to 4.5 0.8 Variable ±2.0 -25 to 85 1000 - HSON8 Yes
NEW
BD9123MUV
1 2.7 to 5.5 1.2 Variable ±1.5 -40 to 85 1000 - VQFN016V3030 Yes
BD9104FVM 1 4.5 to 5.5 0.9 3.3 ±2.0 -25 to 85 1000 - MSOP8 Yes
BD9107FVM 1 4.0 to 4 1.2 Variable ±2.0 -25 to 85 1000 - MSOP8 Yes
BD9150MUV 2 4.75 to 5.5 1.5 Variable/3.3 ±1.5 -40 to 85 1500 - VQFN020V4040 Yes
NEW
BD9151MUV
2 2.8 to 5.5 0.8 1.8/1.2 ±1.5 -40 to 85 1000 - VQFN020V4040 Yes
BD9152MUV 2 4.5 to 5.5 1.5 Variable/3.3 ±1.5 -40 to 85 1000 - VQFN020V4040 Yes
NEW
BD9153MUV
3 4.5 to 5.5 1.5 Variable/Variable/Variable ±1.5 / ±1.5 / ±2.0 -40 to 85 1000 - VQFN024V4040 Yes
BD8312HFN 1 3.5 to 14 1.0 - ±1.0 -25 to 85 1500 - HSON8 Yes
BD8313HFN 1 3.5 to 14 1.2 - ±1.0 -25 to 85 1000 - HSON8 Yes
BD9110NV 1 4.5 to 5.5 2.0 Variable ±2.0 -25 to 105 1000 - SON008V5060 Yes
BD9111NV 1 4.5 to 5.5 2.0 3.3 ±1.5 -25 to 105 1000 - SON008V5060 Yes
BD9130NV 1 2.7 to 5.5 2.0 Variable ±1.5 -25 to 105 1000 - SON008V5060 Yes
BD9130EFJ 1 2.7 to 5.5 2.0 Variable ±1.5 -25 to 105 1000 - HTSOP-J8 Yes
BD9141MUV 1 4.5 to 13.2 2.0 Variable ±1.5 -40 to 105 500 - VQFN020V4040 Yes
NEW
BD9142MUV
1 4.5 to 6.5 3.0 Variable ±1.5 -40 to 85 1000 - VQFN024V4040 Yes
BD9132MUV 1 2.7 to 5.5 3.0 Variable ±1.5 -40 to 105 1000 - VQFN020V4040 Yes
BD9134MUV 1 4.5 to 5.5 3.0 3.3 ±1.5 -40 to 105 1000 - VQFN020V4040 Yes
NEW
BD9139MUV
1 2.7 to 5.5 3.0 Variable ±1.5 -40 to 105 1000 - VQFN016V3030 Yes
BD9137MUV 1 2.7 to 5.5 4.0 Variable ±1.5 -40 to 105 1000 - VQFN020V4040 Yes
NEW
BD91361MUV
1 2.7 to 5.5 4.0 Variable ±1.5 -40 to 105 1000 - VQFN020V4040 Yes
BD8960NV 1 2.7 to 5.5 2.0 Variable ±1.5 -25 to 105 1000 - SON008V5060 Yes
BD8961NV 1 4.5 to 5.5 2.0 3.3 ±1.5 -25 to 105 1000 - SON008V5060 Yes
BD8962MUV 1 2.7 to 5.5 3.0 Variable ±1.5 -40 to 105 1000 - VQFN020V4040 Yes
NEW
BD8963EFJ
1 2.7 to 5.5 3.0 Variable ±1.5 -25 to 85 1000 - HTSOP-J8 Yes
BD8964FVM 1 4.0 to 5.5 1.2 Variable ±2.0 -25 to 85 1000 - MSOP8 Yes
BD8966FVM 1 4.0 to 5.5 0.8 Variable ±2.0 -25 to 85 1000 - MSOP8 Yes
BD8967FVM 1 4.5 to 5.5 0.9 3.3 ±2.0 -25 to 85 1000 - MSOP8 Yes
NEW
BD8972MUV
1 3.0 to 10.0 1.0 3.0 ±1.5 -30 to 105 500 - VQFN020V4040 Yes
BD8301MUV 1 2.5 to 5.5 2.0 [FET]* Variable ±1.25 -25 to 85 500 to 1500 - VQFN020V4040 Yes
BD8305MUV 1 2.5 to 5.5 1.6 [FET]* Variable ±1.25 -25 to 85 500 to 1500 - VQFN020V4040 Yes
BD95513MUV 1 4.5 to 28.0 3.0 Variable ±1.0 -10 to 100 200 to 600 - VQFN032V5050 Yes

* Max. current for built-in FET

Single-chip Type
with Built-in FET

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