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DRV8833PWP

Name: DRV8833PWP
Rating: 4.7 (12 reviews)

IC MOTOR DRIVER PAR 16HTSSOP

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製造商。部分 #DRV8833PWP
包 HTSSOP (PWP)-16
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規格

Package	Tube
ProductStatus	Active
MotorType-Stepper	Bipolar
MotorType-ACDC	Brushed DC
Function	Driver - Fully Integrated, Control and Power Stage
OutputConfiguration	Half Bridge (4)
Interface	PWM
Technology	NMOS
Applications	DC Motors, General Purpose, Solenoids
Current-Output	1.5A
Voltage-Supply	2.7V ~ 10.8V
Voltage-Load	2.7V ~ 10.8V
OperatingTemperature	-40°C ~ 150°C (TJ)
MountingType	Surface Mount
Package/Case	16-PowerTSSOP (0.173, 4.40mm Width)

概述

Description

DRV8833PWP is a Texas Instruments dual H-bridge motor driver. It contains two full-bridge outputs, so you can drive two DC motors or a bidirectional stepper from a microcontroller.
Key points:
- Supply and current: operates from about 2.7 V to 10.8 V; provides up to roughly 1 A per bridge (continuous/peak ratings depend on cooling and motor).
- Control: four logic inputs (IN1/IN2 for channel A, IN3/IN4 for channel B) for forward/reverse/brake; PWM can be used for speed control.
- Current regulation and protection: VREF sets current limit; protections include undervoltage lockout, overcurrent protection, and thermal shutdown.
- Features: supports different decay modes for smooth motor control; compact PWP package.
Applications:
- Small robotics, hobby projects, printers, and other devices needing compact dual H-bridge motor drive.
For exact pinout, current limit, decays, and thermal behavior, consult the DRV8833PWP datasheet.

Features

Concise features of DRV8833PWP:
- Dual H-bridge motor drivers for brushed DC motors or a bipolar stepper
- 2 A peak current per bridge (current regulation available)
- Wide operating voltage: approx. 2.7 V to 10.8 V
- Adjustable current limit via Vref and built‑in current regulation/chopping
- PWM-compatible two‑input control per bridge (IN1/IN2) with enable for speed and direction
- Control of current decay modes (fast/slow decay) for smooth motor operation
- Protective features: undervoltage lockout, overcurrent/short-circuit protection, thermal shutdown
- Cross-conduction protection and fault handling
- Package: PWP (PowerPad) for enhanced thermal performance
Note: Always verify exact electrical specs (Imax, voltage range, decay modes) from the latest TI datasheet for your specific revision.

Package

DRV8833PWP comes in a 16‑pin HTSSOP (Thin Shrink Small Outline Package) with an exposed pad.

Pinout

- Pin count: 16 pins (HTSSOP-16 / PWP package).
- Function: Dual H-bridge motor driver. It drives two brushed DC motors (or one stepper) via two independent bridges; each bridge is controlled by input pins (two per channel) with PWM capability. Uses VM for motor supply and VDD/VCC for logic, with ground and protection/enable-related pins.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- Company type: American multinational semiconductor company that designs and manufactures integrated circuits, especially analog and embedded processing solutions; one of the world’s largest semiconductor makers.

Application

- Dual H-bridge controller for brushed DC motors or one two-phase stepper motor
- Small robotics: wheeled robots, grippers
- Hobby electronics and educational kits
- Printers/plotters and compact CNC/XY tables
- Fans, pumps, and other low-voltage motor-control tasks

Equivalent

Possible equivalents (dual H-bridge/stepper drivers) to DRV8833PWP include:
- TI DRV8834 (1.5 A per bridge)
- TI DRV8825 (2.2 A peak per coil, 1/32 microsteps)
- Allegro A4988 (2 A peak, 1/16 microsteps)
- Toshiba TB6612FNG (dual H-bridge, ~1.2 A per channel, 3.2 A peak)
- ST L298N (dual full-bridge, ~2 A per bridge)
Note: specs differ (current, microstepping, interfaces); choose by voltage, current, and control method.