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TI DRV8701ERGETRoHS

Manufacturer
TI
MPN
DRV8701ERGET
LCSC Part #
C132049
Packaging
VQFN-24(4x4)
Customer #
Key Attributes
Brushed DC motor full-bridge gate driver
Datasheetpdf iconTI DRV8701ERGET
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
ManufacturerTI
PackagingVQFN-24(4x4)
Driven ConfigurationFull-Bridge
FeaturesUnder Voltage Protection;Enable shutdown;Over Current Protection;Dead-time control;Short Circuit Protection;Interleaved conduction protection;Overtemperature protection (OTP);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 Packaging250
Sales UnitPiece

Introduction

AI Translation

The DRV8701 is a single-channel H-bridge gate driver that uses four external N-channel MOSFETs, primarily used to drive 12V to 24V bidirectional brushed DC motors. This device can be easily connected to the controller circuit through the PH/EN (DRV8701E) or PWM (DRV8701P) interface. The built-in sense amplifier enables adjustable current control. This gate driver has built-in circuits to regulate the winding current using PWM current chopping with a fixed off-time. The DRV8701 uses a 9.5V VGS gate drive voltage to drive the high-side and low-side FETs. The gate drive current for all external FETs can be configured via a single external resistor on the IDRIVE pin. The low-power sleep mode can turn off the internal circuits, achieving extremely low quiescent current consumption. This sleep mode can be set by pulling the nSLEEP pin low. The device has the following built-in protection features: undervoltage lockout, charge pump fault, overcurrent shutdown, short-circuit protection, pre-driver fault, and overheat protection. Fault conditions are indicated through the nFAULT pin.

Features

AI Translation
  • Single H-bridge gate driver
  • Drives 4 external N-channel MOSFETs
  • Supports 100% PWM duty cycle
  • 5.9V to 45V operating supply voltage range
  • Two control interface options: PH/EN (DRV8701E), PWM (DRV8701P)
  • Adjustable gate drive (5 levels), 6mA to 150mA source current, 12.5mA to 300mA sink current
  • Compact 24-pin VQFN (PowerPAD) package, 4.0mm × 4.0mm × 0.9mm
  • Protection features: VM UVLO, charge pump undervoltage (CPUV), OCP, pre-driver fault (PDF), TSD, nFAULT output

Applications

AI Translation
  • Industrial brushed DC motors
  • Robotics
  • Home automation
  • Industrial pumps and valves
  • Power tools
  • Handheld vacuum cleaners