LM25116MH

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National Semiconductor

SWITCHING CONTROLLER, CURRENT-MO

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National Semiconductor

SWITCHING CONTROLLER, CURRENT-MO

Technical Specifications

Parameters and characteristics for this part

Specification	LM25116MH

Clock Sync	True
Control Features	Soft Start, Ramp, Enable, Frequency Control
Frequency - Switching [Max]	1 MHz
Frequency - Switching [Min]	50 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	20-PowerTSSOP
Package / Case	0.173 in
Package / Case [custom]	4.4 mm
Supplier Device Package	20-HTSSOP
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	42 V
Voltage - Supply (Vcc/Vdd) [Min]	6 V

Part	Supplier Device Package	Package / Case	Package / Case [custom]	Package / Case	Function	Mounting Type	Output Configuration	Synchronous Rectifier	Topology	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Control Features	Number of Outputs	Output Phases	Output Type	Clock Sync	Frequency - Switching [Min]	Frequency - Switching [Max]	Operating Temperature [Min]	Operating Temperature [Max]
National Semiconductor LM25116MH	20-HTSSOP	20-PowerTSSOP	4.4 mm	0.173 in	Step-Down	Surface Mount	Positive		Buck	6 V	42 V	Enable Frequency Control Ramp Soft Start	1	1	Transistor Driver		50 kHz	1 MHz	-40 °C	125 ¯C

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-HTSSOP

Technical documentation and resources

No documents available