LT3509 - 700mA Step-Down Regulator

Product Overview

Linear Technology

Part number	LT3509
Manufacturer	Linear Technology
File Size	301.19 KB
Description	700mA Step-Down Regulator
Datasheet	LT3509 Datasheet
Additional preview pages of the LT3509 datasheet.

The LT®3509 is a dual, current mode, step-down switching regulator, with internal power switches each capable of providing 700mA output current.

including overvoltage lockout and cycle by cycle current limit. Thermal shutdown provides additional protection. The loop compensation components and the boost diodes are integrated on-chip. Switching frequency is set by a single external resistor. External synchronization is also possible. The high maximum switching frequency allows the use of small inductors and ceramic capacitors for low ripple. Constant frequency operation above the AM band avoids interference with radio reception, making th.

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Published: Jun 22, 2009 |