component
LP5009PWR
Public Made by Adomby adom
Texas Instruments LED Drivers, TSSOP-24. 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
markdownLP5009PWR
Texas Instruments · LED Drivers · TSSOP-24
LP5009PWR from Texas Instruments, in a TSSOP-24. 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 | ADDR0 | input | I2C slave-address selection pin, must not be left floating. |
| 2 | AGND | power_in | Analog circuits ground; AGND, PGND and DGND must be connected together. |
| 3 | ADDR1 | input | I2C slave-address selection pin, must not be left floating. |
| 4 | VCC | power_in | Power supply input with operating range 2.7 V to 5.5 V. |
| 5 | SDA | bidirectional | I2C bus data line; if not used, must be connected to GND or VCC. |
| 6 | PGND | power_in | Power ground; AGND, PGND and DGND must be connected together. |
| 7 | SCL | input | I2C bus clock line; if not used, must be connected to GND or VCC. |
| 8 | EN | input | Chip enable input pin. |
| 9 | IREF | passive | Output current-reference pin set via external resistor RIREF for maximum 25.5 mA per channel (VIREF = 0.7 V, KIREF = 105). |
| 10 | VCAP | passive | Internal LDO output pin requiring 1 µF capacitor to GND placed close to device. |
| 11 | NC | unconnected | No internal connection. |
| 12 | OUT0 | output | Current sink output 0 with maximum 25.5 mA; can be left floating if not used. |
| 13 | OUT1 | output | Current sink output 1 with maximum 25.5 mA; can be left floating if not used. |
| 14 | OUT2 | output | Current sink output 2 with maximum 25.5 mA; can be left floating if not used. |
| 15 | OUT3 | output | Current sink output 3 with maximum 25.5 mA; can be left floating if not used. |
| 16 | OUT4 | output | Current sink output 4 with maximum 25.5 mA; can be left floating if not used. |
| 17 | OUT5 | output | Current sink output 5 with maximum 25.5 mA; can be left floating if not used. |
| 18 | DGND | power_in | Digital circuits ground; AGND, PGND and DGND must be connected together. |
| 19 | OUT6 | output | Current sink output 6 with maximum 25.5 mA; can be left floating if not used. |
| 20 | OUT7 | output | Current sink output 7 with maximum 25.5 mA; can be left floating if not used. |
| 21 | OUT8 | output | Current sink output 8 with maximum 25.5 mA; can be left floating if not used. |
| 22 | NC | unconnected | No internal connection. |
| 23 | NC | unconnected | No internal connection. |
| 24 | NC | unconnected | No internal connection. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-24 |
| Category | LED Drivers |
| Pins | 24 |
CAD (KiCad official)
- Symbol:
LP5009PWR - Footprint:
Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm - 3D model: TSSOP-24 (KiCad packages3D, STEP)
- 3D model files:
lp5009pwr-etched.step/lp5009pwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lp5009pwr.step/lp5009pwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (52 pp, sha256
84235abf85686ac5, retrieved 2026-09-27, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).