component
TPS3435CAKAGDDFR
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, TSOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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TPS3435CAKAGDDFR
Texas Instruments · Supervisor And Reset ICs · TSOT-23-8
TPS3435CAKAGDDFR from Texas Instruments, in a TSOT-23-8. 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 | SET0 | input | Logic input that, together with SET1 and WD-EN, selects the watchdog timer scaling and enables or disables the watchdog; logic levels must stay within 0 to VDD. |
| 2 | MR | input | Manual reset input: driving it below 0.3 x VDD asserts WDO, WDO deasserts when it rises above 0.7 x VDD, and it has an internal 100 kΩ pull-up to VDD so it can be left floating, with VMR not to exceed VDD. |
| 3 | WDI | input | Watchdog input: a falling edge must occur on this pin before the watchdog timeout expires, otherwise WDO asserts. |
| 4 | GND | power_in | Ground pin. |
| 5 | SET1 | input | Logic input that, together with SET0 and WD-EN, selects the watchdog timer scaling and enables or disables the watchdog; logic levels must stay within 0 to VDD. |
| 6 | WD-EN | input | Logic input: a logic high enables watchdog monitoring and a logic low disables it; logic levels must stay within 0 to VDD. |
| 7 | WDO | output | Watchdog output, asserted when a watchdog error occurs or MR is driven low; with open-drain output connect a pull-up to VDD, WDO open-drain is rated to 6.5 V and the WDO pin current is limited to ±20 mA absolute maximum (±5 mA recommended). |
| 8 | VDD | power_in | Supply voltage pin specified for 1.04 V to 6.0 V operation, with a 0.1-µF bypass capacitor recommended in noisy systems. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSOT-23-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TPS3435CAKAGDDFR - Footprint:
Package_TO_SOT_SMD:TSOT-23-8 - 3D model: TSOT-23-8 (KiCad packages3D, STEP)
- 3D model files:
tps3435cakagddfr-etched.step/tps3435cakagddfr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps3435cakagddfr.step/tps3435cakagddfr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (33 pp, sha256
58734e3ec3c641e9, 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).