component
TPS389012DSER
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, WSON-6(1.5x1.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# TPS389012DSER++**Texas Instruments** · Supervisor And Reset ICs · WSON-6(1.5x1.5)++TPS389012DSER from Texas Instruments, in a WSON-6(1.5x1.5). 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 | SENSE | input | Voltage monitoring input connected to the system voltage to be monitored; RESET asserts when SENSE falls below VITN and deasserts when SENSE rises above VITP (0 to 5.5 V). |+| 2 | GND | power_in | Ground reference. |+| 3 | MR | input | Manual reset input; driving this pin low causes RESET to go low (assert). |+| 4 | VDD | power_in | Supply voltage input from 1.5 V to 5.5 V; place a 0.1-µF ceramic capacitor close to this pin. |+| 5 | CT | passive | Capacitor timing pin; connect to a ground-referenced capacitor to set RESET delay time from 40 µs to 30 s per formula tPD(r) = CCT (µF) × 1.07 + 25 µs nominal. |+| 6 | RESET | tri_state | Open-drain output that asserts low when MR is driven low or SENSE falls below VITN; remains asserted for the programmed delay time after MR and SENSE return above VITP; requires 10 kΩ to 1 MΩ pullup resistor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-6(1.5x1.5) |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `TPS389012DSER`+- Footprint: `Package_SON:WSON-6_1.5x1.5mm_P0.5mm`+- 3D model: WSON-6(1.5x1.5) (KiCad packages3D, STEP)+- 3D model files: `tps389012dser-etched.step` / `tps389012dser-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps389012dser.step` / `tps389012dser.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tps3890) (27 pp, sha256 `2e4edd01aa5645e5`, retrieved 2026-10-07, 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 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/tps389012dser-datasheet.pdf)
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