LM3544MX-L

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National Semiconductor Corporation

POWER SUPPLY SUPPORT CIRCUIT, FI

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National Semiconductor Corporation

POWER SUPPLY SUPPORT CIRCUIT, FI

Technical Specifications

Parameters and characteristics for this part

Specification	LM3544MX-L

Current - Output (Max) [Max]	500 mA
Fault Protection	UVLO, Over Temperature, Current Limiting (Fixed)
Features	Status Flag
Input Type	Non-Inverting
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output Configuration	High Side
Output Type	N-Channel
Package / Case	16-SOIC
Package / Case	3.9 mm Width, 0.154 in
Ratio - Input:Output [custom]	1
Ratio - Input:Output [custom]	2
Rds On (Typ)	90 mOhm
Supplier Device Package	16-SOIC
Switch Type	USB Switch
Voltage - Load [Max]	5.5 V
Voltage - Load [Min]	2.7 V
Voltage - Supply (Vcc/Vdd)	Not Required

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

Distributor	Package	Quantity	$

Digikey	Bulk	355	$ 0.85

POWER SUPPLY SUPPORT CIRCUIT, FI

Part	Input Type	Switch Type	Interface	Voltage - Supply (Vcc/Vdd)	Output Type	Number of Outputs	Fault Protection	Output Configuration	Mounting Type	Ratio - Input:Output [custom]	Ratio - Input:Output [custom]	Supplier Device Package	Current - Output (Max) [Max]	Voltage - Load [Max]	Voltage - Load [Min]	Rds On (Typ)	Operating Temperature [Max]	Operating Temperature [Min]	Features	Package / Case	Package / Case
National Semiconductor Corporation LM3544MX-L	Non-Inverting	USB Switch	On/Off	Not Required	N-Channel	4	Current Limiting (Fixed), Over Temperature, UVLO	High Side	Surface Mount	1	2	16-SOIC	500 mA	5.5 V	2.7 V	90 mOhm	125 ¯C	-40 °C	Status Flag	16-SOIC	0.154 in, 3.9 mm Width

General part information

Power Switch/Driver 1:2 N-Channel 500mA 16-SOIC

Technical documentation and resources

No documents available