This datasheet provides detailed information on the operation and features of the MAX6877/MAX6878/MAX6879 multivoltage power trackers/sequencers/supervisors, including voltage tracking, power sequencing, fault detection and recovery.
The MAX6877, MAX6878 and MAX6879 are multivoltage power‑supply trackers, sequencers and supervisors that monitor up to three system voltages. They provide controlled power‑up and power‑down, adjustable undervoltage thresholds, and optional power‑good output with selectable timeout.
These devices are offered in 4 mm × 4 mm thin‑QFN packages (16‑pin or 24‑pin) and operate over a temperature range of –40 °C to +85 °C. Electrical characteristics include a 2.7 V–5.5 V operating voltage range, up to 20 mA per I/O pin, and continuous power dissipation of up to 1.67 W (24‑pin).
| Operating Voltage Range | 2.7 V to 5.5 V |
|---|---|
| Continuous Power Dissipation (24‑pin) | 1.667 W |
| Continuous Power Dissipation (16‑pin) | 1.349 W |
| Package Options | 4 mm × 4 mm 16‑pin or 24‑pin Thin QFN |
The devices operate from 2.7 V to 5.5 V.
They are offered in 4 mm × 4 mm thin‑QFN packages, either 16‑pin or 24‑pin.
The 24‑pin version can dissipate up to 1.667 W continuously.