TPS3700DDCR

@@ -0,0 +1,48 @@+# TPS3700DDCR++**Texas Instruments** · Comparators · SOT-23-6++TPS3700DDCR from Texas Instruments, in a SOT-23-6. 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 | OUTA | output | Open-drain output A. Asserts (pulls low) when SENSEA drops below the internal 400 mV reference (undervoltage detection). Requires an external pull-up resistor to the desired logic rail. |+| 2 | GND | power_in | Device ground reference. Connect to system ground. |+| 3 | NC | unconnected | No internal connection. May be left floating or tied to GND. |+| 4 | SENSEB | input | Overvoltage sense input B. Compared against the internal 400 mV reference; OUTB asserts when SENSEB exceeds the reference. Drive from a resistor divider off the monitored rail. Input bias current is ~10 nA typical. |+| 5 | SENSEA | input | Undervoltage sense input A. Compared against the internal 400 mV reference; OUTA asserts when SENSEA falls below the reference. Drive from a resistor divider off the monitored rail. Input bias current is ~10 nA typical. |+| 6 | NC | unconnected | No internal connection. May be left floating or tied to GND. |+| 7 | VDD | power_in | Supply input. Operating range 1.6 V to 18 V. Bypass with a 0.1 uF ceramic capacitor to GND close to the pin. |+| 8 | OUTB | output | Open-drain output B. Asserts (pulls low) when SENSEB rises above the internal 400 mV reference (overvoltage detection). Requires an external pull-up resistor to the desired logic rail. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-6 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `TPS3700DDCRDDCR`+- `TPS3700DDCRDDCT`++## CAD (KiCad official)++- Symbol: `TPS3700DDCR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/tps3700ddcr.pdf) (23 pp, sha256 `6daae6680a8ab6e8`, retrieved 2026-08-17, tier: manufacturer)+- **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/tps3700ddcr-datasheet.pdf)

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