component
LM74610QDGKRQ1
Public Made by Adomby adom
Texas Instruments Power Distribution Switches, VSSOP-8-0.65mm. 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
markdownLM74610QDGKRQ1
Texas Instruments · Power Distribution Switches · VSSOP-8-0.65mm
LM74610QDGKRQ1 from Texas Instruments, in a VSSOP-8-0.65mm. 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 | VcapL | output | Charge pump output lower voltage threshold; connect to external charge pump capacitor with nominal lower threshold of 5.15V. |
| 2 | Gate Pull Down | output | Gate drive pull-down output; discharges external MOSFET gate capacitance at 160 mA when reverse voltage is sensed at -20 mV threshold. |
| 3 | NC | unconnected | No connect; leave floating or connect to Anode pin. |
| 4 | Anode | input | Anode input monitoring source of external N-channel MOSFET with 30 µA input current; requires minimum 0.48V forward voltage to enable charge pump. |
| 5 | NC | unconnected | No connect; leave floating or connect to Gate Drive pin. |
| 6 | Gate Drive | output | Gate drive output providing pull-up current of 8.9 µA at 2V and pull-down current of 6.8 µA at 4V during forward conduction. |
| 7 | VcapH | output | Charge pump output higher voltage threshold; connect to external charge pump capacitor with nominal higher threshold of 6.3V. |
| 8 | Cathode | input | Cathode input monitoring drain of external N-channel MOSFET; enables reverse polarity detection and fast gate pull-down within 2 µs typical. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
LM74610QDGKRQ1 - Footprint:
Package_SO:VSSOP-8_2.3x2mm_P0.5mm - 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files:
lm74610qdgkrq1-etched.step/lm74610qdgkrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm74610qdgkrq1.step/lm74610qdgkrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (30 pp, sha256
f2c887869be43f64, retrieved 2026-09-23, 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: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).