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LTC3639 Datasheet 150v 100ma Synchronous Step-down Regulator

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC3639 High Efficiency, 150V 100mA Synchronous Step-Down Regulator.

General Description

The LTC®3639 is a high efficiency step-down DC/DC regulator with internal high side and synchronous power switches that draws only 12μA typical DC supply current while maintaining a regulated output voltage at no load.

The LTC3639 can supply up to 100mA load current and

Key Features

  • n Wide Operating Input Voltage Range: 4V to 150V n Synchronous Operation for Highest Efficiency n Internal High Side and Low Side Power MOSFETs n No Compensation Required n Adjustable 10mA to 100mA Maximum Output Current n Low Dropout Operation: 100% Duty Cycle n Low Quiescent Current: 12µA n Wide Output Range: 0.8V to VIN n 0.8V ±1% Feedback Voltage Reference n Precise RUN Pin Threshold n Internal or External Soft-Start n Programmable 1.8V, 3.3V, 5V or Adjustable Output n Few External Component.

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LTC3630 65V 500mA Synchronous Step-Down Converter
LTC3633 Dual Channel 3A 15V Monolithic Synchronous Step-Down Regulator
LTC3636 20V Monolithic Synchronous Step-Down Regulator
LTC3636-1 20V Monolithic Synchronous Step-Down Regulator
LTC3637 1A Step-Down Regulator
LTC3638 140V 250mA Step-Down Regulator
LTC3601 15V Monolithic Synchronous Step-Down Regulator
LTC3602 Monolithic Synchronous Step-Down Regulator
LTC3604 2.5A 15V Monolithic Synchronous Step-Down Regulator
LTC3608 8A Monolithic Synchronous Step-Down DC/DC Converter

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