component
DRV2667RGPR
Public Made by Adomby adom
Texas Instruments Global Sourcing Parts, TQFN-20-EP(4x4). 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
markdownDRV2667RGPR
Texas Instruments · Global Sourcing Parts · TQFN-20-EP(4x4)
DRV2667RGPR from Texas Instruments, in a TQFN-20-EP(4x4). 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 | PUMP | power_out | Internal charge pump output voltage for gate drive; requires 0.1-µF storage capacitor (X5R or X7R type, 10-V rating minimum). |
| 2 | VDD | power_in | Positive supply input ranging 3.3 V to 5.5 V; requires 1-µF decoupling capacitor. |
| 3 | FB | input | Boost output feedback input for resistive divider network setting boost voltage from 15 V to 105 V. |
| 4 | GND | power_in | Supply ground connection for power distribution (first of three ground pins). |
| 5 | GND | power_in | Supply ground connection for power distribution (second of three ground pins). |
| 6 | GND | power_in | Supply ground connection for power distribution (third of three ground pins). |
| 7 | SW | passive | Boost converter internal switch node connecting external inductor (3.3 µH to 22 µH); inductor saturation current must exceed programmed limit. |
| 8 | SW | passive | Boost converter internal switch node connecting external inductor (3.3 µH to 22 µH); inductor saturation current must exceed programmed limit. |
| 9 | NC | unconnected | No connection; leave floating. |
| 10 | BST | power_out | Boost converter output voltage (programmable 15 V to 105 V maximum); requires 0.1-µF capacitor rated for boost output voltage. |
| 11 | BST | power_out | Boost converter output voltage (programmable 15 V to 105 V maximum); requires 0.1-µF capacitor rated for boost output voltage. |
| 12 | PVDD | power_in | High-voltage amplifier supply input for driving piezo haptic actuators up to 200 V peak-to-peak differential output. |
| 13 | OUT+ | output | Positive output of fully-differential haptic driver; connect as differential pair to piezo actuator load. |
| 14 | OUT- | output | Negative output of fully-differential haptic driver; connect as differential pair to piezo actuator load. |
| 15 | REXT | input | Boost converter peak current limit programming input; connect resistor to ground (6 kΩ to 35 kΩ range) to set inductor peak current. |
| 16 | IN- | input | Negative analog input for optional analog playback mode with 100-kΩ input impedance and 1.8-V differential range. |
| 17 | IN+ | input | Positive analog input for optional analog playback mode with 100-kΩ input impedance and 1.8-V differential range. |
| 18 | SCL | input | I²C serial clock input supporting operation up to 400 kHz with 1.8-V logic threshold compatible to VDD. |
| 19 | SDA | bidirectional | I²C serial data input/output with open-drain architecture; 1.8-V logic threshold compatible to VDD. |
| 20 | REG | output | 1.8-V regulated output for auxiliary circuits; requires 0.1-µF decoupling capacitor. |
| 21 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TQFN-20-EP(4x4) |
| Category | Global Sourcing Parts |
| Pins | 21 |
CAD (KiCad official)
- Symbol:
DRV2667RGPR - Footprint:
Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm - 3D model: TQFN-20-EP(4x4) (KiCad packages3D, STEP)
- 3D model files:
drv2667rgpr-etched.step/drv2667rgpr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);drv2667rgpr.step/drv2667rgpr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (51 pp, sha256
b9fa05595a4736b7, retrieved 2026-09-24, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).