1.5 V fixed rail, 50 mA capacity — what it fits
The Texas Instruments TPS77015DBVT is a single-output positive LDO regulator that delivers a fixed 1.5 V at up to 50 mA. It is built for low-power local rails — think MCU core supply, sensor bias, or always-on standby power — where the load stays under 50 mA and the input rail is 10 V max. The 28 µA quiescent current makes it a candidate for battery-powered or energy-harvesting designs where every microamp of overhead matters. The output is fixed at 1.5 V with no adjust pin, so the BOM must already call for that exact rail.
PSRR 60 dB at 1 kHz — clean rail for analog
The 60 dB PSRR at 1 kHz attenuates input ripple at that frequency.
Protection set and temperature range
Built-in over-current, over-temperature, and reverse-polarity protection cover common fault cases. The -40°C to 125°C operating range qualifies it for industrial environments.
Lifecycle and sourcing
The TPS77015DBVT carries an Active lifecycle status and is ROHS3 compliant. For current pricing and availability, submit an RFQ — we source and quote to order against your BOM line, with availability confirmed at quote time.