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17559

更新时间： 2022-02-14 10:04:58

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		电机驱动
页数	文件大小	规格书
19页	911K
描述
Micromotor Driver with Dual 3-Phase and Dual H-Bridge Outputs

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17559 数据手册

Document Number: MPC17559

Rev. 1.0, 8/2006

Freescale Semiconductor

Advance Information

Micromotor Driver with Dual

3-Phase and Dual H-Bridge

Outputs

17559

The 17559 is a monolithic quad H-Bridge power IC ideal for

portable electronic applications containing multiple brushless and

brush DC-motors.

MICROMOTOR

DRIVER WITH DUAL 3-PHASE

AND DUAL H-BRIDGE OUTPUTS

The 17559 is designed to drive motors with supplies operating

from 0.9 V to 3.5 V, with independent control of each output bridge

via parallel 1.8 V to 3.6 V logic-compatible I/O. Each output bridge

has its own gate-drive and logic circuitry with built-in shoot-through

current protection.

The 17559 has a low total R_DS(ON)of 1.7 Ω max @ 25°C for each

of the two 3-phase output bridges, and a low total R_DS(ON)of 1.3 Ω

max @ 25°C for each of the two H-Bridge outputs.

The 17559 can efficiently drive many types of micromotors owing

to its low output resistance and high output slew rates.

EP SUFFIX (Pb-FREE)

98ARH99036A

Features

56-LEAD QFN

• Two Separate Three-Phase Motor Drivers

• Two Separate H-Bridge Motor Drivers

• Low-Voltage Detection and Shutdown Circuitry

• Pb-Free Packaging Designated by Suffix Code EP

ORDERING INFORMATION

Temperature

Device

Package

Range (T )

MPC17559EP/R2

-20°C to 65°C

56 QFN

V_M

V_DD

MCU

VDD

3-Phase Motor

17559

3-Phase Motor

DC Motor

GND

Note Diagram represents one half of the dual application.

Figure 1. 17559 Simplified Application Diagram

* This document contains certain information on a new product.

Specifications and information herein are subject to change without notice.

12 3 4 5 6 7...19

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