DRV8350RHRGZR

$3.16

Description：IC MTR DRV MULTIPHAS 6-95V 48QFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:46e0a45a1cc1 Category: Motor Drivers, Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC MTR DRV MULTIPHAS 6-95V 48QFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：Multiphase
Motor Type - AC, DC：Brushless DC (BLDC)
Function：Controller - Commutation, Direction Management
Output Configuration：Half Bridge (3)
Interface：Hardwired (HW)
Technology：Power MOSFET
Step Resolution：-
Applications：Brushless DC (BLDC)
Current - Output：25mA
Voltage - Supply：6V ~ 95V
Voltage - Load：9V ~ 75V
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：48-VFQFN Exposed Pad
Supplier Device Package：48-VQFN (7x7)
Grade：-
Qualification：-

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DRV8350RHRGZR

Overview

The DRV8350RHRGZR is a three-phase smart gate driver manufactured by Texas Instruments, designed for brushless DC motor applications. It operates within a supply voltage range of 6 V to 95 V and supports load voltages up to 75 V. The device features an integrated buck regulator with an output voltage range of 9 V to 100 V. It provides three half-bridge outputs with a peak output current of 25 mA per channel. The component functions at a switching frequency of 200 kHz and is housed in a 48-pin VQFN package. It is rated for operation between -40°C and +125°C.

Feature Summary

Integrates a buck step-down converter for efficient power management
Supports hardware management interfaces alongside SPI communication
Features smart gate drive technology for optimized performance

Applications

Brushless DC (BLDC) motor control systems
Three-phase motor motion control applications
Industrial automation equipment requiring precise motor driving

Procurement Notes

Verify the specific suffix RHRGZR against official datasheets to confirm pinout and thermal characteristics. Ensure compatibility with the target PCB footprint for the 48-VQFN package. Confirm moisture sensitivity level requirements during storage and handling procedures. Validate that the operating temperature range meets the environmental constraints of the final assembly.

Selection Notes

Select this component when a highly integrated solution for three-phase BLDC motors is required. It is suitable for designs needing an internal buck regulator to simplify external power stages. Consider its SPI interface for flexible configuration and monitoring capabilities. Evaluate the 48-VQFN package size against available board space constraints.

Part Context

This part belongs to the DRV8350R series of smart gate drivers from Texas Instruments. These devices are engineered specifically for high-performance motor control applications. The series integrates essential power management and gate driving functions into a single compact package to reduce system complexity.