Datasheet Texas Instruments TPS51315RGFT — 数据表

Not Recommended for New Designs TPS51315
www.ti.com SLUS881B – MAY 2009 – REVISED AUGUST 2012 10-A STEP-DOWN SYNCHRONOUS SWITCHER WITH INTEGRATED MOSFETs
Check for Samples: TPS51315 FEATURES APPLICATIONS 1 2 Input Voltage Range: 3 V to 14 V
Output Voltage Range: 0.75 V to 5.5 V
Integrated Power MOSFETs with 10-A
Continuous Current Output
< 5-ОјA Shutdown Current
D-CAPв„ў Mode with Fast Transient Response
Programmable Switching Frequency with
External Resistor From 100 kHz to 1 MHz
Selectable Auto-Skip or PWM-Only Operation
< 1% Initial Reference Accuracy
Internal Soft-Start Control
Integrated Boost Diode
Power Good Signal
Adjustable Overcurrent Limit via External
Resistor
OVP/UVP/UVLO Protection
Integrated Selectable Output Discharge
Prebias Output Voltage Start-Up with Disabled
Output Discharge
Thermal Shutdown
40-Pin QFN Package with Exposed Thermal …