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TI DRV8302DCARoHS

Manufacturer
TI
MPN
DRV8302DCA
LCSC Part #
C84672
Packaging
HTSSOP-56-6mm
Customer #
Key Attributes
Three-phase gate driver with dual shunt amplifiers and buck regulators - Hardware control
Datasheetpdf iconTI DRV8302DCA
In-Stock: 157
157 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 7.5895$ 7.59
10+$ 6.5833$ 65.83
35+$ 5.9688$ 208.91
105+$ 5.4552$ 572.80
Standard Packaging35/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
ManufacturerTI
PackagingHTSSOP-56-6mm
Driven ConfigurationThree Phase
FeaturesUnder Voltage Protection;Enable shutdown;Over Voltage Protection;Dead-time control;Over Current Protection;Interleaved conduction protection;Overtemperature protection (OTP);Overcurrent Protection;Charge pump boost
Number of Channels-
Propagation Delay tpHL-
Operating temperature-40℃~+125℃
Quiescent Current(Iq)20uA
Load TypeMOSFET
Input Logic Level - High2V
Current - Output High(IOH)1.7A
Propagation Delay tpLH-
Current - Output Low(IOL)2.3A
Voltage - Supply8V~60V
Input Logic Level - Low800mV
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging35
Sales UnitPiece

Introduction

AI Translation

The DRV8302 is a gate driver integrated circuit (IC) suitable for three-phase motor drive applications. It provides three half-bridge drivers, and each half-bridge driver can drive two N-channel metal-oxide-semiconductor field-effect transistors (MOSFETs). This device supports a maximum pull current of 1.7A and a peak current of 2.3A. The DRV8302 can be powered by a single power supply with a wide operating voltage range of 8V to 60V. It uses a bootstrap gate driver architecture and a trickle charging circuit to support a 100% duty cycle. The DRV8302 uses an automatic handshaking mechanism when switching high-side or low-side MOSFETs to prevent current breakdown. The integrated VDS sensing of high-side and low-side MOSFETs is used to prevent overcurrent in the external power stage. The DRV8303 features two shunt amplifiers for precise current measurement. These two amplifiers support bidirectional current sensing and can provide a maximum adjustable output offset of 3V. The DRV8302 also includes an integrated switching-mode buck converter with adjustable output and switching frequency. This buck converter can provide a maximum current of 1.5A to meet the power requirements of the MCU or other systems. Different device parameters can be configured via the hardware interface, including dead time, overcurrent, PWM mode, and amplifier settings. Error conditions are reported through the nFAULT and nOCTW pins.

Features

AI Translation
  • 8V to 60V operating supply voltage range
  • Gate drive: 1.7A source / 2.3A sink current
  • Bootstrap gate driver with 100% duty cycle support
  • 6 or 3 PWM input modes
  • Two integrated shunt amplifiers with adjustable gain and offset
  • 3.3V and 5V interface compatible
  • Hardware control interface
  • Programmable dead-time control (DTC)
  • Programmable overcurrent protection (OCP)
  • PVDD and GVDD undervoltage lockout (UVLO)
  • GVDD overvoltage lockout (OVLO)
  • Overtemperature warning/shutdown (OTW/OTS)
  • Fault reporting via nFAULT and nOCTW pins

Applications

AI Translation
  • Three-phase BLDC and PMSM motors
  • CPAP and pumps
  • E-bikes
  • Power tools
  • Robotics and RC toys
  • Industrial automation