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