LTC3728LX, LTC3728L - 2-Phase Synchronous Regulators

Linear Technology

Datasheet Details

Part number	LTC3728LX, LTC3728L
Manufacturer	Linear Technology
File Size	455.34 KB
Description	2-Phase Synchronous Regulators
Datasheet	LTC3728L_LinearTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: LTC3728LX, LTC3728L. Please refer to the document for exact specifications by model.

The LTC®3728L/LTC3728LX are dual high performance step-down switching regulator controllers that drive all N‑channel synchronous power MOSFET stages.

n Dual, 180° Phased Controllers Reduce Required Input Capacitance and Power Supply Induced Noise n OPTI-LOOP® Compensation Minimizes COUT n ±1% Output Voltage Accuracy (LTC3728LC) n Power Good Output Voltage Indicator n Phase-Lockable Fixed Frequency 250kHz to 550kHz n Dual N-Channel MOSFET Synchronous Drive n Wide VIN Range: 4.5V to 28V Operation n Very Low Dropout Operation: 99% Duty Cycle n Adjustable Soft-Start Current Ramping n Foldback Output Current Limiting n Latched Short-Circuit Shutdo.

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Published: Mar 4, 2010 |