LM5025ASD

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National Semiconductor

SWITCHING CONTROLLER, VOLTAGE-MO

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National Semiconductor

SWITCHING CONTROLLER, VOLTAGE-MO

Technical Specifications

Parameters and characteristics for this part

Specification	LM5025ASD

Clock Sync	True
Control Features	Soft Start, Dead Time Control, Frequency Control, Ramp
Duty Cycle (Max)	80 %
Frequency - Switching [Max]	580 kHz
Frequency - Switching [Min]	200 kHz
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive, Isolation Capable
Output Phases	1
Output Type	Transistor Driver
Package / Case	16-WFDFN Exposed Pad
Supplier Device Package	16-WSON (5x5)
Synchronous Rectifier	False
Topology	Forward Converter
Voltage - Supply (Vcc/Vdd) [Max]	15 V
Voltage - Supply (Vcc/Vdd) [Min]	8 V

Part	Operating Temperature [Min]	Operating Temperature [Max]	Clock Sync	Frequency - Switching [Max]	Frequency - Switching [Min]	Output Type	Output Phases	Package / Case	Mounting Type	Synchronous Rectifier	Function	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Output Configuration	Control Features	Topology	Duty Cycle (Max)	Number of Outputs	Supplier Device Package
National Semiconductor LM5025BSD	-40 °C	125 ¯C		400 kHz	200 kHz	Transistor Driver	1	16-WFDFN Exposed Pad	Surface Mount		Step-Up/Step-Down	15 V	8 V	Isolation Capable Positive	Dead Time Control Frequency Control Ramp Soft Start	Forward Converter	71 % 73 %	2	16-WSON (5x5)
National Semiconductor LM5025ASD	-40 °C	125 ¯C		580 kHz	200 kHz	Transistor Driver	1	16-WFDFN Exposed Pad	Surface Mount		Step-Up/Step-Down	15 V	8 V	Isolation Capable Positive	Dead Time Control Frequency Control Ramp Soft Start	Forward Converter	80 %	2	16-WSON (5x5)

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

Distributor	Package	Quantity	$

Digikey	Bulk	500	$ 0.77

General part information

Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-WSON (5x5)

Technical documentation and resources

No documents available