Dual-output bias supply for small-panel displays
The TPS65132A0YFFR is a dual-output bias driver from Texas Instruments, purpose-built for LCD and OLED displays that need separate positive and negative supply rails from a single IC. It integrates both outputs in a 15-bump DSBGA package, saving board area compared to a discrete boost-plus-inverter solution. Quiescent current is 540 µA — low enough that a battery-powered wearable or handheld display controller can leave the bias supply enabled continuously without draining the pack overnight.
I²C control and temperature grade
The output voltages are programmed over an I²C interface — the same bus that often handles the display controller or touchscreen IC, so no extra GPIOs are needed. The supplier device package is 15-DSBGA — same die, same bump map, just the TI ordering suffix for the tape-and-reel option.
Active lifecycle — no LTB pressure
The tape-and-reel (TR) and cut-tape (CT) packaging options cover volume reflow and prototype builds from the same reel.
