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LT3645 Datasheet 36v 500ma Step-down Regulator And 200ma Ldo

Manufacturer: Linear Technology (now Analog Devices)

Overview: LT3645 36V 500mA Step-Down Regulator and 200mA LDO.

General Description

The LT®3645 is a dual output regulator bining a 500mA buck regulator and a 200mA low dropout linear regulator (LDO).

The wide input voltage range of 3.6V to 36V makes the LT3645 suitable for regulating power from a wide variety of sources, including 24V industrial supplies and automotive batteries.

Its high operating frequency allows the use of tiny, low cost inductors and capacitors, resulting in a very small solution.

Key Features

  • n Wide Input Range: Operation from 3.6V to 36V Overvoltage Lockout Protects Circuit Through 55V Transients on Input n 500mA Output Current Switching Regulator n High Switching Frequency: 750kHz n 200mA Low Dropout Linear Regulator 1.2V to 16V Input; 0.8V to 8V Output 310mV Dropout Voltage VCC2 to OUT2 n Precision Programmable Undervoltage Lockout n Short-Circuit Robust n Internal Soft-Start n.

LT3645 Distributor