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MC33937APEK

更新时间： 2024-11-12 14:59:31
品牌 Logo 应用领域
恩智浦 - NXP /
页数 文件大小 规格书
48页 655K
描述
Motor driver, 3 Phase FET pre-driver, >1.5A gate drive, FET protection, 40V, SPI, SOIC-EP 54

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MC33937APEK 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：TransferredReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.63Samacsys Confidence：3
Samacsys Status：ReleasedSamacsys PartID：11450267
Samacsys Pin Count：55Samacsys Part Category：Integrated Circuit
Samacsys Package Category：Small Outline PackagesSamacsys Footprint Name：SOIC-54
Samacsys Released Date：2020-02-25 10:48:42Is Samacsys：N
模拟集成电路 - 其他类型：BRUSH DC MOTOR CONTROLLERJESD-30 代码：R-PDSO-G54
JESD-609代码：e3湿度敏感等级：3
端子数量：54最高工作温度：135 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：SSOP封装等效代码：SSOP54,.4
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：8/40 V
认证状态：Not Qualified子类别：Motion Control Electronics
最大供电电流 (Isup)：95 mA表面贴装：YES
技术：BICMOS温度等级：AUTOMOTIVE
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.635 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40Base Number Matches：1

MC33937APEK 数据手册

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Document Number: MC33937  
Rev. 8.0, 8/2012  
Freescale Semiconductor  
Advance Information  
Three Phase Field Effect  
Transistor Pre-driver  
33937A  
The 33937A is a field effect transistor (FET) pre-drivers designed  
for three phase motor control and similar applications. The integrated  
circuit (IC) uses SMARTMOS technology.  
THREE PHASE PRE-DRIVER  
The IC contains three high side FET pre-drivers and three low side  
FET pre-drivers. Three external bootstrap capacitors provide gate  
charge to the high side FETs.  
The IC interfaces to a MCU via six direct input control signals, an  
SPI port for device setup and asynchronous reset, enable and  
interrupt signals. Both 5.0 and 3.0 V logic level inputs are accepted  
and 5.0 V logic level outputs are provided.  
Features  
• Fully specified from 8.0 to 40 V covers 12 and 24 V automotive  
systems  
• Extended operating range from 6.0 to 58 V covers 12 and 42 V  
systems  
EK SUFFIX (Pb-FREE)  
98ASA99334D  
54-PIN SOICW-EP  
• Greater than 1.0 A gate drive capability with protection  
• Protection against reverse charge injection from CGD and CGS of  
external FETs  
• Includes a charge pump to support full FET drive at low battery  
voltages  
ORDERING INFORMATION  
Device  
(Add R2 Suffix for  
Tape and Reel)  
Temperature  
Package  
Range (T )  
A
MC33937APEK  
-40 to 135 C  
54 SOICW-EP  
• Dead time is programmable via the SPI port  
• Simultaneous output capability enabled via safe SPI command  
See document MC33937 Rev. 6.0 for MCZ33937EK  
specification.  
V
SYS  
33937  
VPUMP  
PUMP  
VSUP  
PA_HS_G  
PB_HS_G  
PC_HS_G  
VPWR  
VLS  
VDD  
VSS  
PA_HS_S  
PB_HS_S  
PC_HS_S  
3
3
3
PX_HS  
PX_LS  
PHASEX  
CS  
PA_LS_G  
PB_LS_G  
PC_LS_G  
MCU  
SI  
OR  
DSP  
SCLK  
SO  
PX_LS_S  
RST  
INT  
EN1  
EN2  
AMP_P  
AMP_N  
AMP_OUT  
R
SEN  
GND  
Figure 1. 33937A Simplified Application Diagram  
* This document contains certain information on a new product.  
Specifications and information herein are subject to change without notice.  
© Freescale Semiconductor, Inc., 2011-2012. All rights reserved.  
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