component
LM9076SX-3.3
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5. 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
markdownLM9076SX-3.3
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-263-5
LM9076SX-3.3 from Texas Instruments, in a TO-263-5. 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 | VIN | power_in | Unregulated supply input, operating range 5.35V to 40V (absolute max -15V to +55V); needs a 10 µF capacitor plus a 0.1 µF ceramic close to the pin. |
| 2 | VOUT | power_out | Regulated 3.3V output, ±3% over load and temperature, up to 150 mA, requiring at least 10 µF output capacitance within the stated ESR limits (0.5Ω to 4.0Ω). |
| 3 | GROUND | power_in | Ground pin, and the package tab is also ground. |
| 4 | /RESET | output | Active-low open-collector delayed reset output that needs an external pull-up resistor of 10 kΩ to 200 kΩ, and is rated -0.3V to 20V. |
| 5 | CDELAY | passive | Reset delay timing capacitor pin, charged at typically 0.42 µA to VOUT; it needs a low-leakage capacitor and is rated -0.3V to VOUT+0.3V. |
| 6 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TO-263-5 |
| Category | Power Management (PMIC) |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
LM9076SX-3.3 - Footprint:
Package_TO_SOT_SMD:TO-263-5_TabPin6 - 3D model: TO-263-5 (KiCad packages3D, STEP)
- 3D model files:
lm9076sx-3-3-etched.step/lm9076sx-3-3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm9076sx-3-3.step/lm9076sx-3-3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (23 pp, sha256
faada04a42200324, retrieved 2026-10-10, 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).