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TI DRV8701PRGER product image
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TI DRV8701PRGERRoHS

Manufacturer
TI
MPN
DRV8701PRGER
LCSC Part #
C114178
Packaging
VQFN-24-EP(4x4)
Customer #
Key Attributes
Brushed DC Motor Full-Bridge Gate Driver
Datasheetpdf iconTI DRV8701PRGER
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QtyUnit Price(Reference Only)Total Amount
1+$ 1.3924$ 1.39
10+$ 1.1579$ 11.58
30+$ 1.0293$ 30.88
100+$ 0.8111$ 81.11
500+$ 0.7475$ 373.75
1,000+$ 0.7182$ 718.20
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
ManufacturerTI
PackagingVQFN-24-EP(4x4)
Driven ConfigurationFull-Bridge
FeaturesUnder Voltage Protection;Enable shutdown;Over Current Protection;Dead-time control;Overtemperature protection (OTP);Interleaved conduction protection;Charge pump boost
Number of Channels4
Propagation Delay tpHL-
Operating temperature-40℃~+125℃
Quiescent Current(Iq)6mA
Load TypeMOSFET
Current - Output High(IOH)150mA
Input Logic Level - High1.5V
Propagation Delay tpLH-
Current - Output Low(IOL)300mA
Voltage - Supply5.9V~45V
Input Logic Level - Low800mV
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The DRV8701 is a single H-bridge gate driver that uses four external N-channel MOSFETs targeted to drive a 12-V to 24-V bidirectional brushed DC motor. A PH/EN (DRV8701E) or PWM (DRV8701P) interface allows simple interfacing to controller circuits. An internal sense amplifier allows for adjustable current control. The gate driver includes circuitry to regulate the winding current using fixed off-time PWM current chopping. DRV8701 drives both high- and low-side FETs with 9.5-V VGS gate drive. The gate drive current for all external FETs is configurable with a single external resistor on the IDRIVE pin. 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 by taking the nSLEEP pin low. Internal protection functions are provided: undervoltage lockout, charge pump faults, overcurrent shutdown, short-circuit protection, predriver faults, and overtemperature. Fault conditions are indicated on the nFAULT pin.

Features

AI Translation
  • Single H-Bridge Gate Driver
  • Drives Four External N-Channel MOSFETs
  • Supports 100% PWM Duty Cycle
  • 5.9-V to 45-V Operating Supply Voltage Range
  • Two Control Interface Options
    • PH/EN (DRV8701E)
    • PWM (DRV8701P)
  • Adjustable Gate Drive (5 Levels)
    • 6-mA to 150-mA Source Current
    • 12.5 mA to 300-mA Sink Current
  • Supports 1.8-V, 3.3-V, and 5-V Logic Inputs
  • Current Shunt Amplifier (20 V/V)
  • Integrated PWM Current Regulation
    • Limits Motor Inrush Current
  • Low-Power Sleep Mode (9 μA)
  • Two LDO Voltage Regulators to Power External Components
    • AVDD: 4.8 V, up to 30-mA Output Load
    • DVDD: 3.3 V, up to 30-mA Output Load
  • Small Package and Footprint
    • 24-Pin VQFN (PowerPAD)
    • 4.0 × 4.0 × 0.9 mm
  • Protection Features:
    • VM Undervoltage Lockout (UVLO) Charge Pump Undervoltage (CPUV) Overcurrent Protection (OCP) Pre-Driver Fault (PDF) Thermal Shutdown (TSD) Fault Condition Output (nFAULT)

Applications

AI Translation
  • Industrial Brushed-DC Motors
  • Robotics
  • Home Automation
  • Industrial Pumps and Valves
  • Power Tools
  • Handheld Vacuum Cleaners