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DRV8908QPWPRQ1

Texas Instruments · Isolators - Gate Drivers · HTSSOP-24

DRV8908QPWPRQ1 from Texas Instruments, in a HTSSOP-24. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GND power_in Device power ground. Connect to system ground.
2 OUT1 output Half-bridge 1 output. Drives up to 1 A RMS (6 A when paralleled), 4.5-32 V (40 V abs max).
3 OUT5 output Half-bridge 5 output. Drives up to 1 A RMS (6 A when paralleled).
4 OUT7 output Half-bridge 7 output. Drives up to 1 A RMS (6 A when paralleled).
5 SDI input SPI serial data input (MOSI). Captured on the falling edge of SCLK. Internal pull-down.
6 VDD power_in Logic power supply input (3.3 V or 5 V). Bypass with a 0.1-µF X5R/X7R ceramic close to the pin and ≥ 1-µF bulk capacitance to GND.
7 SDO output SPI serial data output (MISO), push-pull. Data is shifted out on the rising edge of SCLK.
8 nSLEEP input Active-low driver enable. Logic low places the device in low-power sleep mode. Internal pull-down.
9 NC unconnected Not connected on the DRV8908-Q1 variant. Leave floating or tie to GND.
10 OUT6 output Half-bridge 6 output. Drives up to 1 A RMS (6 A when paralleled).
11 OUT4 output Half-bridge 4 output. Drives up to 1 A RMS (6 A when paralleled).
12 nFAULT output Active-low fault indicator, open-drain. Pulled low on any fault condition; requires an external pull-up resistor to VDD.
13 GND power_in Device power ground. Connect to system ground.
14 OUT3 output Half-bridge 3 output. Drives up to 1 A RMS (6 A when paralleled).
15 NC unconnected Not connected on the DRV8908-Q1 variant.
16 VM power_in Main motor supply input (4.5-32 V, 40 V abs max). Tie both VM pins together and bypass with 0.1-µF X5R/X7R ceramic plus ≥ 10-µF bulk to GND.
17 NC unconnected Not connected on the DRV8908-Q1 variant.
18 NC unconnected Not connected on the DRV8908-Q1 variant.
19 nSCS input SPI chip-select (active-low). Logic low enables serial interface communication. Internal pull-up.
20 SCLK input SPI serial clock input, up to 5 MHz. Data shifted on rising edge, captured on falling edge. Internal pull-down.
21 VM power_in Main motor supply input (4.5-32 V). Tie both VM pins together and bypass with 0.1-µF X5R/X7R ceramic plus ≥ 10-µF bulk to GND.
22 OUT8 output Half-bridge 8 output. Drives up to 1 A RMS (6 A when paralleled).
23 OUT2 output Half-bridge 2 output. Drives up to 1 A RMS (6 A when paralleled).
24 GND power_in Device power ground. Connect to system ground. Exposed thermal pad on the package underside must also be tied to GND for heat dissipation.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package HTSSOP-24
Category PMIC
Pins 24

Ordering variants

Same part, different packaging or reel option.

  • DRV8908QPWPRQ1
  • DRV8912-Q1
  • DRV8910-Q1
  • DRV8906-Q1
  • DRV8904-Q1

CAD (KiCad official)

  • Symbol: DRV8908QPWPRQ1
  • Footprint: Package_SO:HTSSOP-24-1EP_4.4x7.8mm_P0.65mm_EP3.4x7.8mm_Mask2.4x4.68mm
  • 3D model: HTSSOP-24 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (157 pp, sha256 a77f05c6f973795d, retrieved 2026-08-17, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF