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Data Sheet
TPS65131-Q1 Positive- and Negative-Output DC-DC Converter
1 Features
- Qualified for automotive applications
- AEC-Q100 test guidance with the following
results:
- Device temperature grade
2: –40°C to 105°C ambient operating temperature range
- Electrical
characteristics tested over –40°C to 125°C junction temperature
range
- Device HBM ESD
classification level H1C
- Device CDM ESD
classification level C4B
- Dual adjustable output voltages up to 15V and
down to –15V
- 2A typical switch-current limit for boost and
inverter main switches
- High conversion efficiency
- Up to 91% at positive
output rail
- Up to 85% at negative
output rail
- Power-save mode at low
load
- Independent enable inputs for power-up and
power-down Sequencing
- Control output for external PFET to support
complete supply Disconnect When Shut Down
- 2.7V to 5.5V input-voltage range
- Minimum 1.25MHz fixed-frequency PWM
operation
- Thermal shutdown
- Overvoltage protection on both outputs
- 0.2µA typical shutdown current
- Small 4mm × 4mm QFN-24 package (RGE) with
wettable flanks
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