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LT1765 Datasheet 1.25mhz Step-down Switching Regulator

Manufacturer: Linear Technology (now Analog Devices)

Overview: LT1765/LT1765-1.8/LT1765-2.5/ LT1765-3.3/LT1765-5 Monolithic 3A, 1.

General Description

The LT®1765 is a 1.25MHz monolithic buck switching regulator.

A high efficiency 3A, 0.09Ω switch is included on the die together with all the control circuitry required to construct a high frequency, current mode switching regulator.

Current mode control provides fast tran

Key Features

  • n 3A Switch in a Thermally Enhanced 16-Lead TSSOP or 8-Lead SO Package n Constant 1.25MHz Switching Frequency n Wide Operating Voltage Range: 3V to 25V n High Efficiency 0.09Ω Switch n 1.2V Feedback Reference Voltage n Uses Low Profile Surface Mount Components n Low Shutdown Current: 15μA n Synchronizable to 2MHz n Current Mode Loop Control n Constant Maximum Switch Current Rating at All Duty Cycles.
  • n Available in 8-Lead SO and 16-Lead Thermally Enhanced TSSOP Packages.

More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LT1765-1.8 1.25MHz Step-Down Switching Regulator
LT1765-2.5 1.25MHz Step-Down Switching Regulator
LT1765-3.3 1.25MHz Step-Down Switching Regulator
LT1765-5 1.25MHz Step-Down Switching Regulator
LT1761 LDO Micropower Regulators
LT1762 LDO Micropower Regulators
LT1763 LDO Micropower Regulators
LT1764 LDO Regulators
LT1766 200kHz Step-Down Switching Regulator
LT1766-5 200kHz Step-Down Switching Regulator

LT1765 Distributor