For evaluation purposes, please see the commercial grade evaluation module DRV8801EVM
The DRV8801-Q1 provides a versatile power driver solution with a full H-bridge driver. The device can drive a brushed DC motor or one winding of a stepper motor, as well as other devices like solenoids. A simple PHASE/ENABLE interface allows easy interfacing to controller circuits
The output stages use N-channel power MOSFETs configured as ½-H-bridges. The DRV8801-Q1 is capable of peak output currents up to ±2.8 A and operating voltages up to 38 V. An internal charge pump generates needed gate drive voltages.
A low-power sleep mode is provided which shuts down internal circuitry to achieve very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.
Internal protection functions are provided: undervoltage lockout, overcurrent protection, short-to-supply protection, short-to-ground protection, overtemperature warning, and overtemperature shutdown. Overcurrent (including short-to-ground and short-to-supply) and overtemperature fault conditions are indicated via an nFAULT pin.
The DRV8801-Q1 is packaged in a 16-pin QFN package with exposed thermal pad, providing enhanced thermal dissipation.
For all available packages, see the orderable addendum at the end of the datasheet.All trademarks are the property of their respective owners.
Vs (Min) (V) |
Vs (Max) (V) |
Peak output current (A) |
Number of half bridges |
Control I/F |
RDS(ON) (HS + LS) (mOhms) |
Rating |
Operating temperature range (C) |
Package Group |
Package size: mm2:W x L (PKG) |
Approx. price (US$) |
DRV8801-Q1 | DRV8801A-Q1 |
---|---|
8 | 6.5 |
38 | 36 |
2.8 | 2.8 |
2 | 2 |
PH/EN | PH/EN |
830 | 830 |
Automotive | Automotive |
-40 to 125 | -40 to 125 |
QFN | 16 | WQFN | 16 |
16QFN: 16 mm2: 4 x 4 (QFN | 16) | 16WQFN: 16 mm2: 4 x 4 (WQFN | 16) |
1.38 | 1ku | 1.47 | 1ku |
Order now | Order now |