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DRV8833RTYR.B

Dual H-Bridge Motor Driver

The DRV8833RTYR.B is a dual h-bridge motor driver from Texas Instruments. View the full DRV8833RTYR.B datasheet below including electrical characteristics, absolute maximum ratings.

Manufacturer

Texas Instruments

Category

Motor Drivers

Overview

Part: DRV8833 Dual H-Bridge Motor Driver, Texas Instruments

Type: Dual H-Bridge Motor Driver

Description: The DRV8833 is a dual H-bridge motor driver capable of driving two DC motors or one stepper motor, with a wide power supply voltage range of 2.7 to 10.8 V and up to 1.5-A RMS (2-A peak) output current per H-bridge.

Operating Conditions:

  • Supply voltage: 2.7 to 10.8 V
  • Operating junction temperature: -40 to 125 °C
  • Continuous RMS output current per bridge (RTY package): 1.5 A

Absolute Maximum Ratings:

  • Max supply voltage: 11.8 V
  • Max peak motor drive output current: Internally limited (2 A peak per H-bridge in PWP and RTY, 4 A peak when outputs paralleled)
  • Max junction temperature: 150 °C
  • Max storage temperature: 150 °C

Key Specs:

  • VM operating supply current: 1.7 mA (Typ, at VM = 5 V, xIN1 = 0 V, xIN2 = 0 V)
  • VM sleep mode supply current: 1.6 μA (Typ, at VM = 5 V)
  • VM undervoltage lockout voltage: 2.6 V (Max, VM falling)
  • HS FET on resistance: 200 mΩ (Typ, at VM = 5 V, IO = 500 mA, TJ = 25°C)
  • LS FET on resistance: 160 mΩ (Typ, at VM = 5 V, IO = 500 mA, TJ = 25°C)
  • Current control PWM frequency: 50 kHz (Typ)
  • Overcurrent protection trip level: 2 A (Min)
  • Thermal shutdown temperature: 150 °C (Min)

Features:

  • Dual-H-Bridge Current-Control Motor Driver
  • Can Drive Two DC Motors or One Stepper Motor
  • Low MOSFET ON-Resistance: HS + LS 360 mΩ
  • Output Current (at VM = 5 V, 25°C): 1.5-A RMS, 2-A Peak per H-Bridge in PWP and RTY Package Options
  • Outputs can be in Parallel for 3-A RMS, 4-A Peak (PWP and RTY)
  • Wide Power Supply Voltage Range: 2.7 to 10.8 V
  • PWM Winding Current Regulation and Current Limiting
  • Thermally Enhanced Surface-Mount Packages

Applications:

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

Package:

  • TSSOP (16)
  • HTSSOP (16)
  • WQFN (16)

Features

  • 1 · Dual-H-Bridge Current-Control Motor Driver
  • -Can Drive Two DC Motors or One Stepper Motor
  • -Low MOSFET ON-Resistance: HS + LS 360 m Ω
  • Output Current (at VM = 5 V, 25°C)
  • -1.5-A RMS, 2-A Peak per H-Bridge in PWP and RTY Package Options
  • -500-mA RMS, 2-A Peak per H-Bridge in PW Package Option
  • Outputs can be in Parallel for
  • -3-A RMS, 4-A Peak (PWP and RTY)
  • -1-A RMS, 4-A Peak (PW)
  • Wide Power Supply Voltage Range: 2.7 to 10.8 V
  • PWM Winding Current Regulation and Current Limiting
  • Thermally Enhanced Surface-Mount Packages

Applications

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

1

DRV8833

SLVSAR1E -JANUARY 2011-REVISED JULY 2015

Pin Configuration

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

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

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

Thermal Information

DRV8833DRV8833DRV8833
THERMAL METRIC (1)PWP (HTSSOP)RTY (WQFN)PW (TSSOP)
16 PINS16 PINS16 PINS
R θ JAJunction-to-ambient thermal resistance40.537.2103.1
R θ JC(top)Junction-to-case (top) thermal resistance32.934.338
R θ JBJunction-to-board thermal resistance28.815.348.1
ψ JTJunction-to-top characterization parameter0.60.33
ψ JBJunction-to-board characterization parameter11.515.447.5
R θ JC(bot)Junction-to-case (bottom) thermal resistance4.83.5N/A

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.

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
DRV8833Texas Instruments—
DRV8833PWTexas Instruments—
DRV8833PWPTexas Instruments—
DRV8833PWPRTexas Instruments16-PowerTSSOP (0.173", 4.40mm Width)
DRV8833PWPR.BTexas Instruments—
DRV8833PWPRG4Texas Instruments—
DRV8833PWRTexas Instruments—
DRV8833PWR.BTexas Instruments—
DRV8833RTYRTexas Instruments—
DRV8833RTYRG4Texas Instruments—
DRV8833RTYTTexas Instruments—
DRV8833RTYT.BTexas Instruments—
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