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LTC3728L-1

Linear Technology
Part Number LTC3728L-1
Manufacturer Linear Technology
Description 2-Phase Synchronous Regulator
Published Jun 9, 2010
Detailed Description FEATURES n Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise n OPTI-LOOP® C...
Datasheet PDF File LTC3728L-1 PDF File

LTC3728L-1
LTC3728L-1

Overview
FEATURES n Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise n OPTI-LOOP® Compensation Minimizes COUT n ±1.
5% Output Voltage Accuracy n Power Good Output Voltage Indicator n Phase-Lockable Fixed Frequency 250kHz to 550kHz n Over Current Latchoff Disabled n Wide VIN Range: 4.
5V to 28V (35V for LTC3728LI-1) Operation n Very Low Dropout Operation: 99% Duty Cycle n Adjustable Soft-Start Current Ramping n Foldback Output Current Limiting n Output Overvoltage Protection n Low Shutdown IQ: 20μA n 5V and 3.
3V Standby Regulators n 3 Selectable Operating Modes: Constant Frequency, Burst Mode® Operation and PWM n 5mm × 5mm QFN and 28-Lead Narrow SSOP Package...


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