Datasheet Texas Instruments UCC28950QPWRQ1 — 数据表

UCC28950-Q1
www.ti.com SLUSAG4B – APRIL 2011 – REVISED SEPTEMBER 2012 Phase-Shifted Full-Bridge Controller With Synchronous Rectification
Check for Samples: UCC28950-Q1 FEATURES 1 Qualified for Automotive Applications
AEC-Q100 Qualified With the Following
Results:
– Device Temperature Grade 1: –40ºC to
125ВєC Ambient Operating Temperature
Range
– Device HBM ESD Classification Level H2
– Device CDM ESD Classification Level C3B
Enhanced Wide-Range Resonant Zero-Voltage
Switching (ZVS) Capability
Direct Synchronous Rectifier (SR) Control
Light-Load Efficiency Management Including
– Burst Mode Operation
– Discontinuous Conduction Mode (DCM),
Dynamic SR On/Off Control With
Programmable Threshold
– Programmable Adaptive Delay
Average-or Peak-Current Mode Control With
Programmable Slope Compensation and
Voltage-Mode Control
Closed-Loop Soft-Start and Enable Function …