Battery backup supervisor with adjustable threshold
The adjustable/selectable threshold lets you set the trip point with external resistors, covering supply rails from around 1.2 V up to 5.5 V without needing a different part number for each voltage. Two reset outputs are provided — active-high and active-low — both push-pull/totem-pole, so the supervisor can drive the reset pins of a microcontroller, FPGA, or SoC regardless of the logic family's reset polarity.
Package, temperature grade, and footprint fit
Housed in a 10-VSSOP package — the 3.00 mm width MSOP/TFSOP footprint — this is a small-outline surface-mount device suited for space-constrained PCBs. The base product number is TPS3613; the -01DGSG4 suffix denotes the specific package and tape/reel variant. The device monitors one voltage — if your design needs multiple supply-rail supervision, you will need one TPS3613 per rail or a multi-channel supervisor.