Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- ABSOLUTE MAXIMUM RATINGS
- THERMAL INFORMATION
- RECOMMENDED OPERATING CONDITIONS
- ELECTRICAL CHARACTERISTICS
- DEVICE INFORMATION
- TYPICAL CHARACTERISTICS
- APPLICATION INFORMATION
- VDDQ Switch Mode Power Supply Control
- VREF and REFIN, VDDQ Output Voltage
- Soft-Start and Powergood
- Power State Control
- MODE Pin Configuration
- Discharge Control
- D-CAP™ Mode
- D-CAP2™ Mode Operation
- Light-Load Operation
- VTT and VTTREF
- VDDQ Overvoltage and Undervoltage Protection
- VDDQ Out-of-Bound Operation
- VDDQ Overcurrent Protection
- VTT Overcurrent Protection
- V5IN Undervoltage Lockout Protection
- Thermal Shutdown
- External Components Selection
- Layout Considerations
TPS51916
www.ti.com
SLUSAE1D –DECEMBER 2010–REVISED JUNE 2012
RECOMMENDED OPERATING CONDITIONS
MIN TYP MAX UNIT
Supply voltage V5IN 4.5 5.5 V
VBST –0.1 33.5
VBST
(1)
–0.1 5.5
SW -3 28
SW
(2)
–4.5 28
Input voltage range V
VLDOIN, VDDQSNS, REFIN –0.1 3.5
VTTSNS –0.1 3.5
PGND, VTTGND –0.1 0.1
S3, S5, TRIP, MODE –0.1 5.5
DRVH –3 33.5
DRVH
(1)
–0.1 5.5
DRVH
(2)
–4.5 33.5
Output voltage range VTTREF, VREF –0.1 3.5 V
VTT –0.1 3.5
DRVL –0.1 5.5
PGOOD –0.1 5.5
T
A
Operating free-air temperature –40 85 °C
(1) Voltage values are with respect to the SW terminal.
(2) This voltage should be applied for less than 30% of the repetitive period.
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