component
MAX706TESA-HXY
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HXY MOSFET Supervisor and Reset ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMAX706TESA-HXY
HXY MOSFET · Supervisor and Reset ICs · SOP-8
MAX706TESA-HXY from HXY MOSFET, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | !MR | input | Manual reset input, active low. Internal ~20kΩ pull-up to VCC. A logic low for at least tMR (150ns min) asserts the reset outputs. |
| 2 | VCC | power_in | Supply voltage input. Operating range 3.0V to 5.5V for the 706R/706T family (typ. 5V). Reset asserted when VCC falls below VRT = 3.08V (typ) for the T variant. |
| 3 | GND | power_in | Ground reference for the device. |
| 4 | PFI | input | Power-fail comparator inverting input, 1.25V (typ) internal reference. Drives !PFO low when PFI falls below 1.25V. Tie to GND or VCC if unused. Input current ±25nA. |
| 5 | !PFO | output | Power-fail comparator output, active low. Goes low when PFI < 1.25V (typ). Push-pull; VOL ≤ 0.4V at 3.2mA sink, VOH ≥ VCC-1.5V at 800µA source. |
| 6 | WDI | input | Watchdog input. If not toggled within tWD (1.6s typ), !WDO is asserted low. Leave floating (high impedance) to disable the watchdog. Min pulse width tWP = 50ns at VCC ≥ 4.5V. |
| 7 | !RESET | output | Active-low reset output. Asserted when VCC < VRT (3.08V typ for T), when !MR is asserted, or during power-up. Remains asserted for tRS (200ms typ) after VCC returns above VRT. Push-pull output. |
| 8 | !WDO | output | Watchdog output, active low. Goes low if WDI is not toggled within the watchdog timeout tWD (1.6s typ), or during reset. Push-pull; VOL ≤ 0.4V at 1.2mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOP-8 |
| Category | PMIC |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
MAX706TESA-HXYMAX706TESA-HXYEPAMAX706TESA-HXYCPAMAX706TESA-HXYEUAMAX706TESA-HXYCUA
CAD (KiCad official)
- Symbol:
MAX706TESA-HXY - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
max706tesa-hxy-etched.step/max706tesa-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);max706tesa-hxy.step/max706tesa-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (20 pp, sha256
519b55ef659b3c93, retrieved 2026-08-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).