TLV840CADL29DBVR

@@ -0,0 +1,47 @@+# TLV840CADL29DBVR++**Texas Instruments** · Supervisor and Reset ICs · SOT-23-5++TLV840CADL29DBVR from Texas Instruments, in a SOT-23-5. 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 | RESET | output | Active-low, open-drain reset output. Asserted low when VDD falls below the negative voltage threshold (VIT-). RESET remains asserted for the delay time tD after VDD rises above VIT+ (= VIT- + VHYS). Requires an external pull-up resistor to VDD (or another rail up to 6 V); absolute-max current +/-20 mA, recommended <= 5 mA. |+| 2 | VDD | power_in | Input supply voltage; also the monitored rail. Operating range 0.7 V to 6 V (abs-max 6.5 V). Typical supply current 120 nA. Bypass with a local ceramic capacitor close to the pin. |+| 3 | GND | power_in | Device ground reference. |+| 4 | NC | unconnected | No connect. Pin may be left floating; TI recommends tying to GND. On the TLV840M variant this pin is the manual-reset MR input, but on the TLV840C ordered here it is NC. |+| 5 | CT | passive | Capacitor time-delay pin. Program the reset time delay tD by connecting an external capacitor between CT and GND. Leave floating for the minimum ~40 us delay. Abs-max voltage -0.3 V to VDD+0.3 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `TLV840CADL29DBVR`+- `TLV840CADL29DBVRDBVT`++## CAD (KiCad official)++- Symbol: `TLV840CADL29DBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](docs/tlv840cadl29dbvr-datasheet.pdf) (31 pp, sha256 `633f808ea9d57097`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tlv840cadl29dbvr-datasheet.pdf)

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