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DRV8833RTYT

Dual H-Bridge Motor Driver

The DRV8833RTYT is a dual h-bridge motor driver from Texas Instruments. View the full DRV8833RTYT datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

DRV8833RTYT shares its datasheet with DRV8833, whose page lists every part number it covers.

Official DRV8833RTYT datasheet (PDF) — the source this page was extracted from.

Manufacturer

Texas Instruments

Category

Motor Drivers

DRV8833RTYT Key Specifications

ParameterValue
HS FET on-resistance160 mΩ typ at VM = 5 V, IO = 500 mA, TJ = 25 °C; 275 mΩ max at TJ = 85 °C
LS FET on-resistance200 mΩ typ at VM = 2.7 V, IO = 500 mA, TJ = 25 °C; 300 mΩ max at TJ = 85 °C
VM operating supply current1.7 mA typ, 3 mA max (VM = 5 V, inputs low)
VM sleep mode supply current1.6 µA typ, 2.5 µA max (VM = 5 V)
VM undervoltage lockout2.6 V max (VM falling), 90 mV hysteresis
Overcurrent protection trip level2 A min, 3.3 A typ
xISEN trip voltage (current chopping reference)160–240 mV, 200 mV typ
Thermal shutdown150–180 °C, 160 °C typ (die temperature)

DRV8833RTYT Overview

Part: DRV8833 — Texas Instruments

Type: Dual H-Bridge Motor Driver (current-control PWM)

Description: Dual H-bridge motor driver with 2.7–10.8 V supply, 1.5 A RMS (2 A peak) per bridge in PWP and RTY packages, and 360 mΩ total HS+LS MOSFET on-resistance.

Operating Conditions:

  • Supply voltage (VM): 2.7–10.8 V
  • Digital input voltage: -0.3 to 5.75 V
  • Operating junction temperature: -40 to 150 °C (Absolute Maximum Ratings)
  • Internal PWM frequency: 50 kHz

Absolute Maximum Ratings:

  • Max supply voltage (VM): 11.8 V
  • Digital input pin voltage: -0.5 to 7 V
  • xISEN pin voltage: -0.3 to 0.5 V
  • Peak motor drive output current: internally limited
  • Max junction temperature: 150 °C
  • Storage temperature: -60 to 150 °C

Key Specs:

  • HS FET on-resistance: 160 mΩ typ at VM = 5 V, IO = 500 mA, TJ = 25 °C; 275 mΩ max at TJ = 85 °C
  • LS FET on-resistance: 200 mΩ typ at VM = 2.7 V, IO = 500 mA, TJ = 25 °C; 300 mΩ max at TJ = 85 °C
  • VM operating supply current: 1.7 mA typ, 3 mA max (VM = 5 V, inputs low)
  • VM sleep mode supply current: 1.6 µA typ, 2.5 µA max (VM = 5 V)
  • VM undervoltage lockout: 2.6 V max (VM falling), 90 mV hysteresis
  • Overcurrent protection trip level: 2 A min, 3.3 A typ
  • xISEN trip voltage (current chopping reference): 160–240 mV, 200 mV typ
  • Thermal shutdown: 150–180 °C, 160 °C typ (die temperature)

Features:

  • Dual H-bridge, drives two DC brush motors or one bipolar stepper motor
  • Output current: 1.5 A RMS, 2 A peak per bridge (PWP and RTY); 500 mA RMS, 2 A peak per bridge (PW)
  • Bridges can be paralleled for 3 A RMS, 4 A peak (PWP and RTY)
  • PWM winding current regulation and current limiting
  • Fixed-frequency PWM slow decay current regulation
  • Fast and slow decay modes selectable via input logic
  • Low-power sleep mode (nSLEEP), start-up time 1 ms max
  • Overcurrent, short-circuit, undervoltage lockout, and overtemperature protection with nFAULT output

Applications:

  • Battery-powered toys
  • POS printers
  • Video security cameras
  • Office automation machines
  • Gaming machines
  • Robotics

Package:

  • HTSSOP (PWP), 16 pins, 5.00 mm × 4.40 mm
  • TSSOP (PW), 16 pins, 5.00 mm × 4.40 mm
  • WQFN (RTY) with PowerPAD, 16 pins, 4.00 mm × 4.00 mm

DRV8833RTYT Applications

  • Battery-Powered Toys
  • POS Printers
  • Video Security Cameras
  • Office Automation Machines
  • Gaming Machines
  • Robotics

1

The DRV8833 device provides a dual bridge motor driver solution for toys, printers, and other mechatronic applications.

The device has two H-bridge drivers, and can drive two DC brush motors, a bipolar stepper motor, solenoids, or other inductive loads.

The output driver block of each H-bridge consists of N-channel power MOSFETs configured as an Hbridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current.

Internal shutdown functions with a fault output pin are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature. A low-power sleep mode is also provided.

The DRV8833 is packaged in a 16-pin WQFN package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

DRV8833RTYT Pin Configuration

DRV8833RTYT Electrical Characteristics

TA = 25°C (unless otherwise noted)

PARAMETERTEST CONDITIONSMINTYPMAXUNIT
POWER SUPPLYPOWER SUPPLYPOWER SUPPLYPOWER SUPPLYPOWER SUPPLYPOWER SUPPLYPOWER SUPPLY
I VMVM operating supply currentV M = 5 V, xIN1 = 0 V, xIN2 = 0 V1.73mA
I VMQVM sleep mode supply currentV M = 5 V1.62.5μ A
V UVLOVM undervoltage lockout voltageV M falling2.6V
V HYSVM undervoltage lockout hysteresis90mV
LOGIC-LEVEL INPUTSLOGIC-LEVEL INPUTSLOGIC-LEVEL INPUTSLOGIC-LEVEL INPUTSLOGIC-LEVEL INPUTSLOGIC-LEVEL INPUTSLOGIC-LEVEL INPUTS
V ILInput low voltagenSLEEP0.5
V ILAll other pins0.7V
V IHInput high voltagenSLEEP
All other pins		2.5
2		V
V HYSInput hysteresis0.4V
R PDInput pulldown resistancenSLEEP500 150k Ω
I ILInput low currentAll except nSLEEP VIN = 0
VIN = 3.3 V, nSLEEP		6.61
13		μ A
I IHInput high currentVIN = 3.3 V, all except nSLEEP16.533μ A
t DEGInput deglitch time450ns
nFAULT OUTPUT (OPEN-DRAIN OUTPUT)nFAULT OUTPUT (OPEN-DRAIN OUTPUT)nFAULT OUTPUT (OPEN-DRAIN OUTPUT)nFAULT OUTPUT (OPEN-DRAIN OUTPUT)nFAULT OUTPUT (OPEN-DRAIN OUTPUT)nFAULT OUTPUT (OPEN-DRAIN OUTPUT)nFAULT OUTPUT (OPEN-DRAIN OUTPUT)
V OLOutput low voltageI O = 5 mA0.5V
I OHOutput high leakage currentV O = 3.3 V1μ A
H-BRIDGE FETsH-BRIDGE FETsH-BRIDGE FETsH-BRIDGE FETsH-BRIDGE FETsH-BRIDGE FETsH-BRIDGE FETs
R DS(ON)HS FET on resistanceV M = 5 V, I O = 500 mA, T J = 25°C200
R DS(ON)V M = 5 V, I O = 500 mA, T J = 85°C325
R DS(ON)V M = 2.7 V, I O = 500 mA, T J = 25°C250
R DS(ON)V M = 2.7 V, I O = 500 mA, T J = 85°C350
R DS(ON)V M = 5 V, I O = 500 mA, T J = 25°C160m Ω
R DS(ON)V M = 5 V, I O = 500 mA, T J = 85°C275
R DS(ON)LS FET on resistanceV M = 2.7 V, I O = 500 mA, T J = 25°C200
R DS(ON)V M = 2.7 V, I O = 500 mA, T J = 85°C300
I OFFOff-state leakage currentV M = 5 V, T J = 25°C, V OUT = 0 V-11μ A
MOTOR DRIVERMOTOR DRIVERMOTOR DRIVERMOTOR DRIVERMOTOR DRIVERMOTOR DRIVERMOTOR DRIVER
ƒ PWMCurrent control PWM frequencyInternal PWM frequency50kHz
t RRise timeV M = 5 V, 16 Ω to GND, 10% to 90% V M180ns
t FFall timeV M = 5 V, 16 Ω to GND, 10% to 90% V M160ns
t PROPPropagation delay INx to OUTxV M = 5 V1.1μs
t DEADDead time (1)V M = 5 V450ns
PROTECTION CIRCUITSPROTECTION CIRCUITSPROTECTION CIRCUITSPROTECTION CIRCUITSPROTECTION CIRCUITSPROTECTION CIRCUITSPROTECTION CIRCUITS
I OCPOvercurrent protection trip level23.3A
t DEGOCP Deglitch time4μs
t OCPOvercurrent protection period1.35ms
t TSDThermal shutdown temperatureDie temperature150160180°C

DRV8833RTYT Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted) (1)

MINMAXUNIT
VMPower supply voltage-0.311.8V
Digital input pin voltage-0.57V
xISEN pin voltage-0.30.5V
Peak motor drive output currentInternally limitedInternally limitedA
T JOperating junction temperature-40150°C
T stgStorage temperature-60150°C

DRV8833RTYT Recommended Operating Conditions

TA = 25°C (unless otherwise noted)

MINNOMMAXUNIT
V MMotor power supply voltage range (1)2.710.8V
V DIGINDigital input pin voltage range-0.35.75V
I OUTRTY package continuous RMS or DC output current per bridge (2)1.5A

DRV8833RTYT Thermal Information

THERMAL METRIC (1)DRV8833 - PWP (HTSSOP) - 16 PINSDRV8833 - RTY (WQFN) - 16 PINSDRV8833 - PW (TSSOP) - 16 PINSUNIT
R θ JAJunction-to-ambient thermal resistance40.537.2103.1°C/W
R θ JC(top)Junction-to-case (top) thermal resistance32.934.338°C/W
R θ JBJunction-to-board thermal resistance28.815.348.1°C/W
ψ JTJunction-to-top characterization parameter0.60.33°C/W
ψ JBJunction-to-board characterization parameter11.515.447.5°C/W
R θ JC(bot)Junction-to-case (bottom) thermal resistance4.83.5N/A°C/W

DRV8833RTYT Typical Application

The DRV8833 is used in brushed DC or stepper motor control. The following design procedure can be used to configure the DRV8833 in a brushed DC motor application. The inputs and outputs are connected in parallel to achieve higher current.

Other Motor Drivers

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  • DRV8876 – Texas Instruments, H-Bridge Motor Driver
  • TB6612FNG – Toshiba, Driver IC for Dual DC motor
  • A4988 – Allegro MicroSystems, Stepper Motor Driver Module
  • DRV2605YZFR.A – Texas Instruments, Haptic Driver
  • DRV2605YZFT.A – Texas Instruments, Haptic Driver
  • DRV8302 – Texas Instruments, Three-Phase Gate Driver with Dual Shunt Amplifiers and Buck Regulator
  • DRV8302DCA – Texas Instruments, Three-Phase Gate Driver with Dual Shunt Amplifiers and Buck Regulator

All Motor Drivers datasheetsAll Texas Instruments datasheets (2,418)

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