Integrated Circuits (ICs)

111-3053PBF

Obsolete

IC REG CTRLR BUCK 14SOIC

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Integrated Circuits (ICs)

Obsolete

IC REG CTRLR BUCK 14SOIC

Technical Specifications

Parameters and characteristics for this part

Specification	111-3053PBF

Clock Sync	True
Control Features	Soft Start, Enable, Current Limit
Duty Cycle (Max) [Max]	80 %
Frequency - Switching [Max]	400 kHz
Frequency - Switching [Min]	100 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	3.9 mm, 0.154 in
Package / Case	14-SOIC
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	13.2 V
Voltage - Supply (Vcc/Vdd) [Min]	4.5 V

Part	Function	Output Phases	Operating Temperature [Min]	Operating Temperature [Max]	Control Features	Package / Case	Package / Case	Synchronous Rectifier	Mounting Type	Clock Sync	Output Configuration	Topology	Output Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Frequency - Switching [Min]	Frequency - Switching [Max]	Number of Outputs	Duty Cycle (Max) [Max]
INFINEON 111-3053PBF	Step-Down	1	-40 C	125 °C	Current Limit Enable Soft Start	0.154 in 3.9 mm	14-SOIC		Surface Mount		Positive	Buck	Transistor Driver	4.5 V	13.2 V	100 kHz	400 kHz	1	80 %

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 3.07

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 14-SOIC

Technical documentation and resources