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LM5642MH

National Semiconductor

Product No:

LM5642MH

Manufacturer:

National Semiconductor

Package:

28-HTSSOP

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Datasheet:

Description:

DUAL SWITCHING CONTROLLER, CURRE

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Parameter Info

User Guide

Operating Temperature	-40°C ~ 125°C (TJ)
Serial Interfaces	-
Synchronous Rectifier	Yes
Output Type	Transistor Driver
Output Configuration	Positive
Topology	Buck
Mounting Type	Surface Mount
Product Status	Active
Clock Sync	Yes
Supplier Device Package	28-HTSSOP
Number of Outputs	2
Series	-
Duty Cycle (Max)	98.9%
Control Features	Current Limit, Enable, Soft Start, Sync
Function	Step-Down
Output Phases	2
Package / Case	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Frequency - Switching	200kHz
Mfr	National Semiconductor
Package	Bulk
Voltage - Supply (Vcc/Vdd)	4.5V ~ 36V
Base Product Number	LM5642