Datasheet Texas Instruments TPS548B22RVFR — 数据表

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SLUSCE4A – JANUARY 2017 – REVISED JULY 2017 TPS548B22 1.5-V to 18-V VIN, 4.5-V to 22-V VDD, 25-A SWIFT™ Synchronous Step-Down
Converter With Full Differential Sense
1 Features 2 Applications 1 Conversion Input Voltage Range (PVIN): 1.5 V to
18 V
Input Bias Voltage (VDD) Range: 4.5 V to 22 V
Output Voltage Range: 0.6 V to 5.5 V
Integrated, 4.1-mО© and 1.9-mО© Power MOSFETs
With 25-A Continuous Output Current
Voltage Reference 0.6 V to 1.2 V in 50-mV Steps
Using VSEL Pin
±0.5%, 0.9-VREF Tolerance Range: –40°C to
+125В°C Junction Temperature
True Differential Remote Sense Amplifier
D-CAP3в„ў Control Loop to Support Large Bulk
Capacitors and/or Small MLCCs Without External
Compensation
Adaptive On-Time Control With 4 Selectable …