component
LM3710YQMM-232
Public Made by Adomby adom
Texas Instruments Monitors & Reset Circuits, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, 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
markdownLM3710YQMM-232
Texas Instruments · Monitors & Reset Circuits · VSSOP-10-0.5mm
LM3710YQMM-232 from Texas Instruments, in a VSSOP-10-0.5mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VCC | power_in | Power supply input; the LM3710 operating range is 1.0 V to 5.5 V and supply current is 28 µA typical (50 µA max) with all inputs at VCC and outputs floating. |
| 2 | MR | input | Manual-reset input with an internal 56 kΩ pull-up; reset is asserted when MR is pulled below VMRT for more than 25 µs and remains active until MR rises above VMRT and the reset timeout period expires. |
| 3 | PFI | input | Power-fail comparator input compared to a 1.225 V internal reference (1.200 V to 1.250 V); PFO goes low when PFI is below VPFT, with input current limited to ±75 nA. |
| 4 | WDI | input | Watchdog input that monitors for transitions; if no transition occurs within the watchdog timeout period tWD, reset is asserted, and WDI is a high-impedance input. |
| 5 | GND | power_in | Ground reference for all signals. |
| 6 | NC | unconnected | No connect; test input used at the factory only, so leave floating. |
| 7 | LLO | output | Low-line output that goes low when VCC falls below VLLOT (1.01 to 1.03 times VRST, falling), usable as an early power-fail warning or NMI source. |
| 8 | PFO | output | Power-fail logic output that goes low when PFI is below VPFT and otherwise remains high. |
| 9 | NC | unconnected | No connect; test input used at the factory only, so leave floating. |
| 10 | RESET | output | Active-low reset output (LM3710) that pulses low for tRP (reset timeout period) and stays low while VCC is below the reset threshold or MR is below VMRT, and is ensured valid for VCC above 1 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-10-0.5mm |
| Category | Power Supply Chip |
| Pins | 10 |
CAD (KiCad official)
- Symbol:
LM3710YQMM-232 - Footprint:
Package_SO:MSOP-10_3x3mm_P0.5mm - 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
- 3D model files:
lm3710yqmm-232-etched.step/lm3710yqmm-232-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm3710yqmm-232.step/lm3710yqmm-232.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (21 pp, sha256
2c440c29b3066032, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).