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 (Sub Systems)

Energy Saving!ECO Devices

Large Current External FET Controller Type

ROHM's large current external FET controller type switching regulators are compatible with virtually all switching power supply applications due to their wide input voltage range, multi-operation capability (step-up/negative voltage/step-down), and flexible operating frequency.




Switching Regulators

Switching Regulators (Large Current External FET Controller Type)

Family Number
or
output		 Supply
Voltage
(V)		 Output
drive
current
(mA)		 Output
type
(V)		 refarence
Voltage
accuracy
(%)		 freqency
(kHz)		 RoHS
Reset
BD9300F 1 3.6 to 35 30 Open Collector ±1.0 20 to 800 Yes
BD9300FV 1 3.6 to 35 30 Open Collector ±1.0 20 to 800 Yes
BA9741F 2 3.6 to 35 100 Open Collector ±4.0 10 to 800 Yes
BA9741FS 2 3.6 to 35 100 Open Collector ±4.0 10 to 800 Yes
BA9743AFV 2 3.6 to 35 100 Open Collector ±1.0 10 to 800 Yes
BA9744FV 2 2.5 to 35 30 Open Collector ±1.0 10 to 800 Yes
BD9851EFV 2 4.0 to 18 ±200 Push Pull ±2.0 100 to 3000 Yes
BD9763FVM 1 4.0 to 9.0 ±200 Push Pull ±2.0 100 to 1200 Yes
NEW
BD9306AFVM 		1 4.2 to 18 ±250 Push Pull ±1.5 100 to 800 Yes
NEW
BD9040FV 		1 4.5 to 18 ±1000 Push Pull ±1.0 200 to 750 Yes
NEW
BD9045FV 		2 4.5 to 18 ±1000 Push Pull ±1.0 200 to 750 Yes
* BD9013KV 2 3.9 to 30 ±1000 Push Pull ±1.0 250 to 550 Yes
BD9775FV 2 6.0 to 30 ±400 Push Pull ±2.0 30 to 300 Yes
NEW
BD9305AFVM 		1 4.2 to 18 ±250 Push Pull ±1.6 100 to 800 Yes
BD9850FVM 1 4.0 to 9.0 ±200 Push Pull ±2.0 100 to 2000 Yes
NEW
BD9853AFV 		2 4.5 to 16 ±200 Push Pull ±1.25 100 to 2000 Yes
NEW
BD9842FV 		2 3.6 to 35 ±1000 Push Pull ±1.0 100 to 1500 Yes
NEW
BD9845FV 		1 3.6 to 35 ±1000 Push Pull ±1.0 100 to 1500 Yes
BD9533EKN 1 4.5 to 28.0 Depend on external FET Push Pull ±1.0 200 to 600 Yes
BD9535MUV 2 3.0 to 28.0 Depend on external FET Push Pull ±1.0 200 to 600 Yes

Part number with * are under development.