Datasheet
Table Of Contents
- FEATURES
- DESCRIPTION
- APPLICATIONS
- ABSOLUTE MAXIMUM RATINGS
- DISSIPATION RATINGS
- RECOMMENDED OPERATING CONDITIONS
- ELECTRICAL CHARACTERISTICS
- DEVICE INFORMATION
- DETAILED DESCRIPTION
- VDDQ SMPS, Dual PWM Operation Modes
- VDDQ SMPS, Light Load Condition
- Low-Side Driver
- High-Side Driver
- Current Sensing Scheme
- PWM Frequency and Adaptive On-Time Control
- VDDQ Output Voltage Selection
- VTT Linear Regulator and VTTREF
- Controling Outputs Using the S3 and S5 Pins
- Soft-Start and Powergood
- VDDQ and VTT Discharge Control
- Current Protection for VDDQ
- Current Protection for VTT
- Overvoltage and Undervoltage Protection for VDDQ
- V5IN (PWP), V5FILT (RGE) Undervoltage Lockout (UVLO) Protection
- V5IN (PWP), V5FILT (RGE) Input Capacitor
- Thermal Shutdown
- APPLICATION INFORMATION
- TYPICAL CHARACTERISTICS

TI Information — Selective Disclosure
TPS51116
www.ti.com
SLUS609I –MAY 2004–REVISED JANUARY 2014
RECOMMENDED OPERATING CONDITIONS
MIN MAX UNIT
Supply voltage, V5IN, V5FILT 4.75 5.25 V
VBST, DRVH –0.1 34
LL –0.6 28
VLDOIN, VTT, VTTSNS, VDDQSNS –0.1 3.6
Voltage range V
VTTREF –0.1 1.8
PGND, VTTGND, CS_GND –0.1 0.1
S3, S5, MODE, VDDQSET, CS, COMP, PGOOD,
–0.1 5.25
DRVL
Operating free-air temperature, T
A
–40 85 ° C
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