component
TPS2419PW
Public Made by Adomby adom
Texas Instruments Monitors & Reset Circuits, TSSOP-8. 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
markdownTPS2419PW
Texas Instruments · Monitors & Reset Circuits · TSSOP-8
TPS2419PW from Texas Instruments, in a TSSOP-8. 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 | RSET | input | Connect a resistor to ground to program the turn-off threshold; leaving RSET open results in a slightly positive V(A-C) turn-off threshold. |
| 2 | EN | input | Pull EN above 1.3 V to permit normal ORing operation, and a low on EN holds GATE low; EN should not be driven above its recommended maximum voltage of 5 V. |
| 3 | RSVD | power_in | This pin must be connected to GND. |
| 4 | GND | power_in | Device ground; it should have a low-impedance connection to the ground plane. |
| 5 | GATE | output | Connect to the gate of the external N-channel MOSFET to control it so it emulates a low forward-voltage diode; the absolute maximum GATE voltage is -0.3 to 30 V. |
| 6 | C | input | Voltage sense input connected to the simulated diode cathode and the bias supply for the gate-drive charge pump; it must be 3 V or greater for the external MOSFET to be turned on, with a recommended input range of 0 to 16.5 V. |
| 7 | A | input | Voltage sense input connected to the simulated diode anode and the reference for the charge-pump bias on BYP; connect to the MOSFET source in the typical configuration. |
| 8 | BYP | bidirectional | Connect a capacitor from BYP to A to filter the gate drive supply, with a 2200-pF ceramic recommended; shorting BYP to a voltage below A damages the device. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-8 |
| Category | Power Supply Chip |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TPS2419PW - Footprint:
Package_SO:TSSOP-8_3x3mm_P0.65mm - 3D model: TSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
tps2419pw-etched.step/tps2419pw-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps2419pw.step/tps2419pw.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (29 pp, sha256
5d2098bd9b468e95, retrieved 2026-10-08, tier: manufacturer) - 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).