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
Figure 7. Current Mode, PWP Package
Figure 8. Current Mode, RGE Package
Table 5. Current Mode Schematic Components
SYMBOL SPECIFICATION MANUFACTURER PART NUMBER
R1 6 mΩ, 1% Vishay WSL-2521 0.006
R2 100 kΩ - -
R5 5.1 Ω
M0 30 V, 13 mΩ International Rectifier IRF7821
M1 30 V, 5 mΩ International Rectifier IRF7832
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