Datasheet Texas Instruments TPS543B20RVFT — 数据表

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SLUSCR1A – MAY 2017 – REVISED JULY 2017 TPS543B20 4-VIN to 19-VIN, 25-A , Synchronous Step-Down SWIFT™ Converter With
Adaptive Internal Compensation
1 Features 2 Applications 1 Internally-Compensated Advanced Current Mode
Control 25-A POL
Input Voltage Range: 4 V to 19 V
Output Voltage Range: 0.6 V to 5.5 V
Integrated 4.1/1.9-mО© Stacked NexFETв„ў Power
Stage With Lossless Low-Side Current Sensing
Fixed Frequency -Synchronization to an External
Clock and/or Sync Out
Pin Strapping Programmable Switching Frequency
from 300 kHz to 2 MHz
Pin Strapping Programmable Reference from 0.6
V to 1.1 V With 0.5% Accuracy
Differential Remote Sensing
Safe Start-Up into Pre-Biased Output
High-Accuracy Hiccup Current Limit …