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

50
60
70
80
90
100
110
120
130
140
150
−50 −25 0 25 50 75 100 125
Junction Temperature (°C)
OVP/UVP Threshold (%)
OVP
UVP
0
3
6
9
12
15
−50 −25 0 25 50 75 100 125
Junction Temperature (°C)
VDDQSNS Discharge Current (mA)
0
2
4
6
8
10
−50 −25 0 25 50 75 100 125
Junction Temperature (°C)
VLDOIN Suppy Current (µA)
4
6
8
10
12
14
16
−50 −25 0 25 50 75 100 125
Junction Temperature (°C)
TRIP Source Current (µA)
0
200
400
600
800
1000
−50 −25 0 25 50 75 100 125
Junction Temperature (°C)
V5IN Suppy Current (µA)
0
2
4
6
8
10
−50 −25 0 25 50 75 100 125
Junction Temperature (°C)
V5IN Shutdown Current (µA)
TPS51916
www.ti.com
SLUSAE1D –DECEMBER 2010–REVISED JUNE 2012
TYPICAL CHARACTERISTICS
Figure 1. V5IN Supply Current vs Junction Temperature Figure 2. V5IN Shutdown Current vs Junction Temperature
Figure 3. VLDOIN Supply Current vs Junction Figure 4. Current Sense Current vs Junction Temperature
Temperature
Figure 5. OVP/UVP Threshold vs Junction Temperature Figure 6. VDDQSNS Discharge Current vs Junction
Temperature
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