Supervisor with integrated battery backup — 2.4V threshold, 60ms reset timeout
The TPS3610T50PW is a battery backup circuit supervisor from Texas Instruments, monitoring a single voltage rail at a 2.4V threshold. When the monitored supply drops below that level, it asserts an active-low reset output — push-pull/totem pole, so no external pull-up resistor is needed on the line. The battery backup function keeps the supervisor alive and the reset logic valid even if the main supply collapses — critical for systems that must retain state or gracefully shut down on power loss.
Active lifecycle — no NRND, no last-time-buy window
It is ROHS3 compliant, and the base product number TPS3610 indicates a family of supervisors with varying threshold and output options. For new designs, this part is a straightforward selection — no migration path or last-time-buy planning required.
Pricing and lead time confirmed at RFQ; no stock-holding claim is made here. The tube packaging (14-TSSOP) is standard for this device, and the surface-mount footprint mates with a 0.65mm pitch layout typical of the TSSOP-14 family.