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參數(shù)資料
| 型號(hào)： | MPC17C724 |
| 廠商： | 飛思卡爾半導(dǎo)體(中國(guó))有限公司 |
| 英文描述： | 0.4 A Dual H-Bridge Motor Driver IC |
| 中文描述： | 0.4甲雙H橋電機(jī)驅(qū)動(dòng)芯片 |
| 文件頁(yè)數(shù)： | 1/13頁(yè) |
| 文件大?。?/td> | 307K |
| 代理商： | MPC17C724 |
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Document order number:
MPC17C724
Rev 2.0, 12/2005
Freescale Semiconductor
Technical Data
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
Freescale Semiconductor, Inc., 2005. All rights reserved.
0.4 A Dual H-Bridge Motor
Driver IC
The 17C724 is a compact monolithic dual channel H-Bridge power
IC, ideal for portable electronic applications containing bipolar
stepper motors or brush DC motors such as those used in camera
lenses and shutters.
The 17C724 can operate efficiently with supply voltages from 2.7
V to 5.5 V and can provide continuous motor drive currents of 0.4 A
with low RDS(ON) of 1.0
. It is easily interfaced to low-cost MCUs
via parallel 3.0 V- or 5.0 V-compatible logic and has built-in shoot-
through current protection circuit and undervoltage detector to avoid
malfunction.
The 17C724 has four output control modes: Forward, Reverse,
Brake, and Tri-State (High Impedance). The H-bridge outputs are
designed to be independently PWM’ed at up to 200 kHz for speed/
torque and current control.
Features
Manufactured in SMOS7 Process Technology
Built-In 2-Channel H-Bridge Driver
Provides 4 Driving Modes (Forward, Reverse, Break, High
Impedance)
Direct Interface to MCU
Low ON-Resistance, R
DS(ON)
= 1.0
(Typical)
Dual Channel Parallel Drive, R
DS(ON)
= 0.5
(Typical)
Output Current Driver (IDR) is 400 mA (Continuous)
Low Power Consumption
Built-In Shoot-Through Current Prevention Circuit
Built-In Low-Voltage Shutdown Circuit
PWM Control Frequency 200 kHz (Max)
Very Compact Size, Comes in 16-Terminal QFN Package (3 x 3 mm Terminal Pitch: 0.5 mm)
Pb-Free Packaging Designated by Suffix Code EP
Figure 1. 17C724 Simplified Application Diagram
98ARL10566D
16-Terminal QFN
MOTOR DRIVER
EP (Pb-FREE) SUFFIX
17C724
ORDERING INFORMATION
Device
Temperature
Range (T
A
)
Package
MPC17C724EP/R2
-20°C to 85°C
16 QFN
MCU
3.0 V
17C724
Bipolar
Step
Motor
VDD
VM
OUT1A
OUT1B
OUT2B
OUT2A
GND
IN1A
IN1B
IN2A
IN2B
PSAVE
N
S
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPC17C724EP | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 2CH MOTOR DRIVERS RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MPC17C724EP | 制造商:Freescale Semiconductor 功能描述:MOTOR DRIVER IC |
| MPC17C724EP/R2 | 制造商:Freescale Semiconductor 功能描述:Dual H-Bridge Motor Driver 3V 16-Pin QFN T/R 制造商:Freescale 功能描述:Dual H-Bridge Motor Driver 3V 16-Pin QFN T/R |
| MPC17C724EPR2 | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 2 CHANNEL MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類(lèi)型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MPC17C724R2 | 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:0.4 A Dual H-Bridge Motor Driver IC |
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