component
TPS3808G25DBVR
Public Made by Adomby adom
Texas Instruments Monitors & Reset Circuits, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# TPS3808G25DBVR++**Texas Instruments** · Monitors & Reset Circuits · SOT-23-6++TPS3808G25DBVR from Texas Instruments, in a SOT-23-6. 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 | RESET | output | Open-drain reset output; asserted low when SENSE voltage drops below threshold VIT of 2.33 V or MR pin asserted to logic low; maximum output voltage 0.4 V at IOL = 1 mA with 1.8V ≤ VDD ≤ 6.5V. |+| 2 | GND | power_in | Ground reference connection. |+| 3 | MR | input | Manual reset input; drives RESET output low when asserted to logic low level (0 to 0.3VDD); internally pulled high to VDD with 90 kΩ pull-up resistor; logic high input 0.7VDD to VDD. |+| 4 | CT | input | Reset delay timing capacitor pin; connect via 40-200 kΩ resistor to VDD for 300 ms fixed delay, leave open for 20 ms fixed delay, or connect ≥100 pF capacitor to ground for user-programmable delay 1.25 ms to 10 s. |+| 5 | SENSE | input | Supply voltage sensing input; RESET activated when voltage on this pin drops below threshold VIT of 2.33 V; monitors system voltages from 0.4V to 6.5V; input current 1.7 μA at VSENSE = 6.5 V. |+| 6 | VDD | power_in | Power supply voltage input, 1.7 V to 6.5 V range; place 0.1 µF ceramic bypass capacitor adjacent to pin; quiescent current 2.4 µA typical at VDD = 3.3 V with all pins open. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-6 |+| Category | Power Supply Chip |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `TPS3808G25DBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `tps3808g25dbvr-etched.step` / `tps3808g25dbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps3808g25dbvr.step` / `tps3808g25dbvr.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/tps3808) (40 pp, sha256 `508cd6b5f24c9f25`, 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/tps3808g25dbvr-datasheet.pdf)
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