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U U
FEATURES
■ 3-Phase Controller with Onboard MOSFET Drivers ■ Programmable Active Voltage Positioning (AVP)
with True Current Sensing ■ Programmable External Thermal Detection or
Internal Thermal Sensing ■ Precise Output Current Matching Optimizes
Thermal Performance and Solution Size ■ Supports Starting into Precharged VOUTS ■ Differential Amplifier Accurately Senses VOUT ■ PWM, Pulse Skip and Stage SheddingTM Operation ■ Synchronizable ■ 210kHz to 530kHz Per Phase, Fixed Frequency ■ Output Power Good Indicator with Adaptive Blanking ■ Adjustable Soft-Start Current Ramping ■ Short-Circuit Shutdown Timer with Defeat Option ■ OPTI-LOOP® Compensation Minimizes COUT ■ 38-Lead (5mm × 7mm) QFN Package
U APPLICATIO S
■ High Performance Notebook Computers ■ Servers, Desktop Computers and Works
LTC3738 Datasheet
