component
LP5012RUKR
Public Made by Adomby adom
Texas Instruments Global Sourcing Parts, WQFN-20-EP(3x3). 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
markdownLP5012RUKR
Texas Instruments · Global Sourcing Parts · WQFN-20-EP(3x3)
LP5012RUKR from Texas Instruments, in a WQFN-20-EP(3x3). 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 | VCAP | passive | Internal LDO output pin requiring a 1-µF capacitor to GND placed as close to the device as possible. |
| 2 | OUT0 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 3 | OUT1 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 4 | OUT2 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 5 | OUT3 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 6 | OUT4 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 7 | OUT5 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 8 | OUT6 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 9 | OUT7 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 10 | OUT8 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 11 | OUT9 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 12 | OUT10 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 13 | OUT11 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |
| 14 | ADDR0 | input | I2C slave-address selection pin (voltage range 0 to VCC + 0.3V) that must not be left floating. |
| 15 | ADDR1 | input | I2C slave-address selection pin (voltage range 0 to VCC + 0.3V) that must not be left floating. |
| 16 | VCC | power_in | Power supply input with voltage range 2.7V to 5.5V. |
| 17 | SDA | bidirectional | I2C bus data line (voltage range 0 to 5.5V) that must be connected to GND or VCC if not used. |
| 18 | SCL | input | I2C bus clock line (voltage range 0 to 5.5V) that must be connected to GND or VCC if not used. |
| 19 | EN | input | Chip enable input pin with voltage range 0 to 5.5V. |
| 20 | IREF | passive | Output current-reference global-setting pin (voltage range -0.3V to 6V) for external resistor connection. |
| 21 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WQFN-20-EP(3x3) |
| Category | Global Sourcing Parts |
| Pins | 21 |
CAD (KiCad official)
- Symbol:
LP5012RUKR - Footprint:
Package_DFN_QFN:UQFN-20-1EP_3x3mm_P0.4mm_EP1.85x1.85mm - 3D model: WQFN-20-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
lp5012rukr-etched.step/lp5012rukr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lp5012rukr.step/lp5012rukr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (52 pp, sha256
5c1ff6809092f0ad, retrieved 2026-10-03, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).