Integrated Circuits (ICs)

BD9846FV-E2

NRND

IC REG CTRLR BUCK 20SSOP

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Integrated Circuits (ICs)

NRND

IC REG CTRLR BUCK 20SSOP

Technical Specifications

Parameters and characteristics for this part

Specification	BD9846FV-E2

Clock Sync	False
Control Features	Dead Time Control, Frequency Control, Enable, Soft Start
Frequency - Switching [Max]	1.5 MHz
Frequency - Switching [Min]	100 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	20-LSSOP
Package / Case [x]	0.173 in, 4.4 mm
Supplier Device Package	20-SSOP-B
Synchronous Rectifier	False
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	35 V
Voltage - Supply (Vcc/Vdd) [Min]	3.6 V

Part	Mounting Type	Number of Outputs	Clock Sync	Output Phases	Topology	Output Type	Output Configuration	Synchronous Rectifier	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Control Features	Package / Case	Package / Case [x]	Function	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Frequency - Switching [Max]	Frequency - Switching [Min]
Rohm Semiconductor BD9846FV-E2	Surface Mount	2		1	Buck	Transistor Driver	Positive		3.6 V	35 V	Dead Time Control Enable Frequency Control Soft Start	20-LSSOP	0.173 in 4.4 mm	Step-Down	20-SSOP-B	105 °C	-40 °C	1.5 MHz	100 kHz

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SSOP-B

Technical documentation and resources