DRV8801 2.8A Brushed DC Motor Driver with Current Sense (PH/EN Ctrl) | TI.com

DRV8801
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2.8A Brushed DC Motor Driver with Current Sense (PH/EN Ctrl)

2.8A Brushed DC Motor Driver with Current Sense (PH/EN Ctrl) - DRV8801
Datasheet
 

Recommended alternative parts

  • DRV8876  -   Reduces BOM cost, board space and power consumption with integrated current sensing.

Description

The DRV880x provides a versatile motor driver solution with a variety of capabilities. The device contains a full H-bridge which can be used to drive a brushed DC motor, one winding of a stepper motor, or other devices such as solenoids. A simple PHASE-ENABLE interface allows easy interfacing to controller circuits.

The output stages use N-channel power MOSFETs configured as an H-bridge. The DRV880xis capable of peak output currents up to ±2.8 A and operating voltages up to 36 V. An internal charge pump generates the needed gate drive voltages.

A low-power sleep mode is provided which shuts down internal circuitry to achieve a very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.

Internal protection functions are provided for undervoltage, charge pump fault, overcurrent, short-to-supply, short-to-ground, and overtemperature. Fault conditions are indicated through the nFAULT pin.

The DRV880x is packaged in a 16-pin WQFN package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

Features

  • H-Bridge Motor Driver
  • Low RDS(on) MOSFETs (0.4-Ω Typical)
  • Low-Power Sleep Mode
  • 100% PWM Supported
  • 8-V to 36-V Operating Supply Voltage Range
  • Thermally Enhanced Surface-Mount Package
  • Protection Features:
    • VBB Undervoltage Lockout (UVLO)
    • Charge Pump Undervoltage (CPUV)
    • Overcurrent Protection (OCP)
    • Short-to-Supply Protection
    • Short-to-Ground Protection
    • Overtemperature Warning (OTW)
    • Overtemperature Shutdown (OTS)
    • Fault Condition Indication Pin (nFAULT)

Parametrics

Compare all products in Brushed DC (BDC) motor drivers Email Download to Excel
Part number Order Number of full bridges Vs (Min) (V) Vs (Max) (V) Peak output current (A) RDS(ON) (HS + LS) (mOhms) Control mode Control interface Features Package size: mm2:W x L (PKG) Approx. price (US$) Rating
DRV8801 Order now 3     8     38     2.8     830     PH/EN     Hardware (GPIO)     Current Sense Amplifier     16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)
16QFN: 16 mm2: 4 x 4 (QFN | 16)    
0.99 | 1ku     Catalog    
DRV8870 Order now 1     6.5     45     3.7     565     PWM     Hardware (GPIO)     Current Regulation     8SO PowerPAD: 19 mm2: 3.9 x 4.89 (SO PowerPAD | 8)     0.81 | 1ku     Catalog    
DRV8873 Order now 1     4.5     37     10     150     PWM
PH/EN
Independent 1/2-H PWM    
SPI
Hardware (GPIO)    
Integrated Current Sensing
Current Sense Amplifier
Open-Load Detection    
24HTSSOP: 34 mm2: 4.4 x 7.8 (HTSSOP | 24)     1.65 | 1ku     Catalog    
DRV8874 Order now 1     4.5     37     6     200     PWM
PH/EN
Independent 1/2-H PWM    
Hardware (GPIO)     Integrated Current Sensing
Current Sense Amplifier    
16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)     1.25 | 1ku     Catalog    
DRV8876 Order now 1     4.5     37     3.5     700     PWM
PH/EN
Independent 1/2-H PWM    
Hardware (GPIO)     Integrated Current Sensing
Current Sense Amplifier    
16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)
16VQFN: 9 mm2: 3 x 3 (VQFN | 16)    
0.70 | 1ku     Catalog    
DRV8876N Order now 1     4.5     37     3.5     700     PWM
PH/EN
Independent 1/2-H    
Hardware (GPIO)       16HTSSOP: 32 mm2: 6.4 x 5 (HTSSOP | 16)     0.65 | 1ku     Catalog