Integrated Circuits (ICs)

BD9045FV-E2

Obsolete

IC REG CTRLR BUCK 28SSOP

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Integrated Circuits (ICs)

Obsolete

IC REG CTRLR BUCK 28SSOP

Technical Specifications

Parameters and characteristics for this part

Specification	BD9045FV-E2

Clock Sync	False
Control Features	Frequency Control, Enable, Soft Start
Frequency - Switching [Max]	750 kHz
Frequency - Switching [Min]	200 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	28-LSSOP
Package / Case [x]	0.22 in
Package / Case [y]	5.6 mm
Supplier Device Package	28-SSOP-B
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	18 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V

Part	Package / Case [y]	Package / Case	Package / Case [x]	Frequency - Switching [Min]	Frequency - Switching [Max]	Control Features	Operating Temperature [Max]	Operating Temperature [Min]	Synchronous Rectifier	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Output Type	Topology	Output Phases	Function	Number of Outputs	Output Configuration	Clock Sync	Supplier Device Package	Mounting Type
Rohm Semiconductor BD9045FV-E2	5.6 mm	28-LSSOP	0.22 in	200 kHz	750 kHz	Enable Frequency Control Soft Start	85 °C	-40 °C		4.5 V	18 V	Transistor Driver	Buck	1	Step-Down	2	Positive		28-SSOP-B	Surface Mount

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

Distributor	Package	Quantity	$

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SSOP-B

Technical documentation and resources