Dual-rail AMOLED bias supply
The TPS65135RTER is a dedicated dual-output DC-DC converter from Texas Instruments designed to bias AMOLED display panels.
Input range and output adjustability
Both outputs are adjustable via external resistor dividers: the positive rail can be set from the input voltage up to +6 V, and the negative rail from ground down to –7 V. This lets the designer fine-tune the bias voltages for different AMOLED panel VDD and VSS requirements.
The 0.50 mm pitch QFN demands a 4-layer board for reliable fan-out of the small pads.
Buyers can commit this part to a production BOM without imminent obsolescence risk.