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LT8613 - 6A Synchronous Step-Down Regulator

General Description

The LT®8613 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 3µA of quiescent current.

Top and bottom power switches are included with all necessary circuitry to minimize the need for external components.

Key Features

  • n Rail-to-Rail Current Sense Amplifier with Monitor n Wide Input Voltage Range: 3.4V to 42V n Ultralow Quiescent Current Burst Mode® Operation: 3μA IQ Regulating 12VIN to 3.3VOUT Output Ripple < 10mVP-P n High Efficiency Synchronous Operation: 95% Efficiency at 3A, 5VOUT from 12VIN 94% Efficiency at 3A, 3.3VOUT from 12VIN n Fast Minimum Switch-On Time: 40ns n Low Dropout Under All Conditions: 250mV at 3A n Allows Use Of Small Inductors n Low EMI n Adjustable and Synchronizable:.

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Features n Rail-to-Rail Current Sense Amplifier with Monitor n Wide Input Voltage Range: 3.4V to 42V n Ultralow Quiescent Current Burst Mode® Operation: 3μA IQ Regulating 12VIN to 3.3VOUT Output Ripple < 10mVP-P n High Efficiency Synchronous Operation: 95% Efficiency at 3A, 5VOUT from 12VIN 94% Efficiency at 3A, 3.3VOUT from 12VIN n Fast Minimum Switch-On Time: 40ns n Low Dropout Under All Conditions: 250mV at 3A n Allows Use Of Small Inductors n Low EMI n Adjustable and Synchronizable: 200kHz to 2.