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MC33253DWR2

更新时间： 2024-09-23 14:43:27
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 电动机控制光电二极管
页数 文件大小 规格书
15页 313K
描述
Brush DC Motor Controller, PDSO28, PLASTIC, SOIC-28

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中文翻译

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MC33253DWR2 技术参数

生命周期：Transferred包装说明：SOP,
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.68
Is Samacsys：N模拟集成电路 - 其他类型：BRUSH DC MOTOR CONTROLLER
JESD-30 代码：R-PDSO-G28长度：17.9 mm
功能数量：1端子数量：28
最高工作温度：125 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
认证状态：Not Qualified座面最大高度：2.65 mm
最大供电电压 (Vsup)：55 V最小供电电压 (Vsup)：5.5 V
表面贴装：YES温度等级：AUTOMOTIVE
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL宽度：7.5 mm
Base Number Matches：1

MC33253DWR2 数据手册

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Order Number: MC33253/D  
Rev 3, 03/2001  
MC33253  
Advance Information  
55 VOLTS  
Full Bridge Pre-Driver  
SEMICONDUCTOR  
TECHNICAL DATA  
The MC33253 is a full bridge driver including integrated charge  
pump, two independent high and low side driver channels.  
The high and low side drivers include a cross conduction suppression  
circuit, which, if enabled, prevents the external power FETs from being on  
at the same time.  
The drive outputs are capable to source and sink 1 A pulse peak  
current. The low side channel is referenced to ground, the high side  
channel is floating above ground.  
A linear regulator provides a maximum of 15.5V to supply the low  
side gate driver stages. The high side driver stages are supplied with a  
10V charge pump voltage. Such built-in feature, associated to external  
capacitor provides a full floating high side drive.  
An under- and over-voltage protection prevents erratic system  
operation at abnormal supply voltages. Under fault, these functions force  
the driver stages into off state.  
DW SUFFIX  
PLASTIC PACKAGE  
CASE 751F-05  
The logic inputs are compatible with standard CMOS or LSTTL  
outputs. The input hysteresis makes the output switching time  
independent of the input transition time.  
The global enable logic signal can be used to disable the charge  
pump and all the bias circuit. The net advantage is the reduction of the  
quiescent supply current to under 10µA. To wake up the circuit, 5 V has to  
be provided at G_EN. A built-in single supply operational amplifier could  
be used to feedback information from the output load to the external  
MCU.  
PIN CONNECTIONS  
(TOP VIEW)  
CASE 751F-05  
1
28  
27  
26  
25  
24  
23  
22  
21  
VCC  
C2  
ISOUT  
G_EN  
2
• VCC Operating Voltage Range from 5.5 V up to 55 V  
• VCC2 Operating Voltage Range from 5.5 V up to 28 V  
• Automotive Temperature Range -40°C to 125°C  
• 1A Pulse Current Output Driver  
/CCS  
3
4
5
6
7
8
9
CP_OUT  
SRC_HS1  
SRC_HS2  
GATE_HS1  
/IN_HS1  
GATE_HS2  
/IN_HS2  
IN_HS2  
• Fast PWM Capability  
IN_HS1  
• Built-In Charge Pump  
/IN_LS1  
IN_LS1  
/IN_LS2  
• Cross Conduction Suppression Circuit  
20 IN_LS2  
19  
18  
17  
GATE_LS2  
GND2  
10  
11  
GATE_LS1  
GND1  
LR_OUT 12  
VCC2  
GND_A 14  
IS-IN  
13  
16 IS+IN  
C1  
15  
ORDERING INFORMATION  
Temperature  
Device  
PC33253DW  
Package  
SOIC28  
Range  
-40oC to +125oC  
This document contains information on a new product. Specifications and information herein are  
subject to change without notice.  
© Motorola, Inc., 2001. All rights reserved.  
Page 1/15  
1234567...15

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