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TI DRV8702DQRHBRQ1RoHS

Manufacturer
TI
MPN
DRV8702DQRHBRQ1
LCSC Part #
C1848377
Packaging
VQFN-32-EP(5x5)
Customer #
Key Attributes
Automotive half-bridge gate driver
Datasheetpdf iconTI DRV8702DQRHBRQ1
In-Stock: 1,672
1,672 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.3135$ 1.31
10+$ 1.1997$ 12.00
30+$ 1.1266$ 33.80
100+$ 1.0534$ 105.34
500+$ 1.0209$ 510.45
1,000+$ 1.0063$ 1006.30
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
ManufacturerTI
PackagingVQFN-32-EP(5x5)
FeaturesOvercurrent Protection;Input under-voltage protection
Number of Channels1
Voltage - Supply5.5V~45V
Operating Temperature-40℃~+125℃
Input Logic Level - High1.5V~5.25V
Input Logic Level - Low0V~800mV
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Introduction

AI Translation

The DRV870xD-Q1 device is a small half-bridge gate driver that uses two external N-channel MOSFETs and is designed to drive unidirectional brushed DC motors or solenoid loads. It can be easily connected to the controller circuit through the PWM interface. The internal sense amplifier provides adjustable current control. The integrated charge pump provides 100% duty cycle support and can be used to drive an external reverse battery switch. The independent half-bridge mode supports half-bridge sharing, enabling sequential control of multiple DC motors in a cost-effective manner. This gate driver has built-in circuits that can regulate the winding current using PWM current chopping with a fixed off-time. The DRV870xD-Q1 device uses intelligent gate drive technology, eliminating the need for any external gate components (resistors and Zener diodes) and providing protection for external FETs. The intelligent gate drive architecture optimizes the dead time to avoid any shoot-through issues, offers flexibility in reducing electromagnetic interference (EMI) through programmable slew rate control technology, and prevents any gate short-circuit problems. In addition, this architecture also includes active and passive pull-down features to prevent any dv/dt gate turn-on.

Features

AI Translation
  • Compliant with application device temperature grade 1 for automotive applications: ambient operating temperature range -40°C to +125°C
  • Single-channel half-bridge gate driver for two external N-channel MOSFETs
  • Supports 100% PWM duty cycle operation
  • Supply voltage range: 5.5V to 45V
  • PWM control interface
  • Serial interface for configuration (DRV8703D-Q1)
  • Smart gate drive architecture – adjustable slew rate control
  • Supports 1.8V, 3.3V, and 5V logic inputs
  • Current shunt amplifier
  • Integrated PWM current regulation
  • Low-power sleep mode
  • Protection features: UVLO, CPUV lockout, OCP, GDF, TSD, watchdog timer (DRV8703D-Q1), nFAULT output

Applications

AI Translation
  • Fuel pump
  • Unidirectional brushed DC motor
  • Relay or solenoid
  • Unipolar load