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LT3437

Part Number	LT3437
Manufacturer	Linear Technology
Description	High Voltage 500mA and 200kHz Step-Down Switching Regulator
Published	Apr 15, 2010
Detailed Description	com LT3437 FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ High Voltage 500mA, 200kHz Step-Down Switching Regulato...
Datasheet	LT3437 PDF File

Overview

com LT3437 FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100µA Quiescent Current DESCRIPTIO The LT®3437 is a 200kHz monolithic buck switching regulator that accepts input voltages up to 80V.
A high efficiency 500mA, 0.
8Ω switch is included on the die along with all the necessary oscillator, control and logic circuitry.
Current mode topology is used for fast transient response and good loop stability.
Innovative design techniques along with a new high voltage process achieve high efficiency over a wide input range.
Efficiency is maintained over a wide output current range by employing Burst Mode operation at low currents, u...

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