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LTC7821

Hybrid Step-Down Synchronous Controller

LTC7821 Features

* n Wide VIN Range: 10V to 72V (80V ABS Max) n Soft Switching for Low Noise Operation n Phase-Lockable Fixed Frequency 200kHz to 1.5MHz n ±1% Output Voltage Accuracy n RSENSE or DCR Current Sensing n Programmable CCM, DCM, or Burst Mode® Operation n CLKOUT Pin for Multiphase Operation n Short Circuit

LTC7821 General Description

The LTC®7821 uses a proprietary architecture that merges a soft switching charge pump topology with a synchronous step-down converter to provide superior efficiency and EMI performance compared to traditional switching architectures. In a typical 48V to 12V application, efficiency of greater than 97.

LTC7821 Datasheet (2.44 MB)

Preview of LTC7821 PDF

Datasheet Details

Part number:

LTC7821

Manufacturer:

Analog Devices ↗

File Size:

2.44 MB

Description:

Hybrid step-down synchronous controller.

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LTC7821 Hybrid Step-Down Synchronous Controller Analog Devices

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