component
TLC7703IPWR
Public Made by Adomby adom
Texas Instruments Monitors & Reset Circuits, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTLC7703IPWR
Texas Instruments · Monitors & Reset Circuits · TSSOP-8
TLC7703IPWR from Texas Instruments, in a TSSOP-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 | CONTROL | input | Control input for power-down support of static RAM; when tied to GND, RESET acts as active high, with VIH of 0.7×VDD min and VIL of 0.2×VDD max. |
| 2 | RESIN | input | Reset input (active low) that sets the RESET outputs, with VIH of 0.7×VDD min and VIL of 0.2×VDD max. |
| 3 | CT | passive | Connection for the external delay capacitor that sets delay time td = 2.1 × 10^4 × CT (CT in farads, td in seconds). |
| 4 | GND | power_in | Ground. |
| 5 | RESET | output | Active-low totem-pole reset output, asserted when SENSE is below the threshold and held through delay time td afterward. |
| 6 | RESET | output | Active-high totem-pole reset output, defined from VDD ≥ 1 V and asserted when SENSE is below the threshold. |
| 7 | SENSE | input | Voltage sense input compared with the negative-going threshold VIT- (2.63 V typ for TLC7703), with 70 mV hysteresis; input range -0.3 V to 7 V. |
| 8 | VDD | power_in | Supply voltage, 2 V to 6 V recommended operating range (7 V absolute maximum); bypass with a 0.1 µF ceramic capacitor near the supply terminals. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-8 |
| Category | Power Supply Chip |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TLC7703IPWR - Footprint:
Package_SO:TSSOP-8_3x3mm_P0.65mm - 3D model: TSSOP-8 (KiCad packages3D, STEP)
- 3D model files:
tlc7703ipwr-etched.step/tlc7703ipwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlc7703ipwr.step/tlc7703ipwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (38 pp, sha256
3147b2830d2531af, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).