DRV8833C Datasheet PDF – Dual H-Bridge Motor Driver

Posted on June 14, 2022October 31, 2022 by pinout

Part Number: DRV8833C

Function: Dual H-Bridge Motor Driver

Package: HTSSOP 16 Pin, QFN 16 Pin Type

Manufacturer: Texas Instruments

Image and Pinouts:

DRV8833C datasheet

Description

The DRV8833C provides a dual-bridge motor driver solution for toys, printers, and other mechatronic applications.

The device has two H-bridges and can drive two DC brushed motors, a bipolar stepper motor, solenoids, or other inductive loads.

Each H-bridge output consists of a pair of N-channel and P-channel MOSFETs, with circuitry that regulates the winding current. With proper PCB design, each H-bridge of the DRV8833C can drive up to 700-mA RMS (or DC) continuously, at 25°C with a VM supply of 5 V. The device can support peak currents of up to 1 A per bridge. Current capability is reduced slightly at lower VM voltages.

Features

1. Dual H-Bridge Motor Driver With Current Control
(1) 1 or 2 DC Motors or 1 Stepper Motor
(2)Low On-Resistance: HS + LS = 1735 mΩ (Typical, 25°C)

2. Output Current Capability (at VM = 5 V, 25°C)
(1) PWP (HTSSOP) Package
A. 0.7-A RMS, 1-A Peak per H-Bridge
B. 1.4-A RMS in Parallel Mode

3. RTE (QFN) Package
(1) 0.6-A RMS, 1-A Peak per H-Bridge
(2) 1.2-A RMS in Parallel Mode

Applications:

1. Point-of-Sale Printers

2. Video Security Cameras

3. Office Automation Machines

Other data sheets are available within the file:

8833C, DRV8833CPWP, DRV8833CPWPR, DRV8833CRTE

DRV8833C Datasheet PDF Download

TLS2505 Datasheet – Motor Controller IC – TI ( PDF )

Posted on June 1, 2022August 18, 2022 by pinout

Part Number: TLS2505, TLS2505ECDCARG4

Function: Motor Controller, Drive IC

Package: TSSOP 56 PinType

Manufacturer: Texas Instruments

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Description

The TLS2205 is a combination voice-coil and spindle-motor driver with voltage monitor integrated circuit. This circuit is designed for small-form-factor, high-performance hard disk drives. The TLS2205 integrates a three-phase brushless dc motor driver with a linear full-bridge voice-coil driver. Additional circuitry is added for power-up and power-down sequencing of the driver amplifiers used for motor speed control. A brake function can be invoked on the spindle motor after the head is in a safe landing zone. External sense resistors are used for precision spindle motor and VCM current monitoring. Automatic head retract is provided for voltage or thermal fault conditions. The TLS2205 operates with only 5 V of supply voltage and has a sleep-mode option for low-power applications. All device functions are controlled from a three-wire serial port. Device packaging is a 56-terminal DL or 64-terminal PM package. Center pins are tied to the die mount tab for improved heat dissipation on both packages.

Features

1. Single-Chip Voice-Coil Motor Driver and Spindle-Motor Driver

2. Precision Dual-Voltage Monitor

3. Operates From Single 5-V Supply

4. LinBiCMOS Technology

5. Low Power Dissipation

6. Internal Overtemperature Shutdown Circuitry