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| 型号： | MCZ33937AEK |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 1/48页 |
| 文件大小： | 0K |
| 描述： | IC PRE-DRIVER 3PH ENH 54-SOIC |
| 标准包装： | 26 |
| 系列： | SMARTMOS™ |
| 配置： | 3 相桥 |
| 输入类型： | 非反相 |
| 延迟时间： | 265ns |
| 电流 - 峰： | 600mA |
| 配置数： | 1 |
| 输出数： | 3 |
| 高端电压 - 最大（自引导启动）： | 15V |
| 电源电压： | 8 V ~ 40 V |
| 工作温度： | -40°C ~ 135°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 54-BSSOP（0.295"，7.50mm 宽）裸露焊盘 |
| 供应商设备封装： | 54-SOICW-EP |
| 包装： | 管件 |
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Temperature
Range (T A )
Freescale Semiconductor
Advance Information
Three Phase Field Effect
Transistor Pre-driver
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.
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
? 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
? Dead time is programmable via the SPI port
? Simultaneous output capability enabled via safe SPI command
Document Number: MC33937
Rev. 8.0, 8/2012
33937A
THREE PHASE PRE-DRIVER
EK SUFFIX (Pb-FREE)
98ASA99334D
54-PIN SOICW-EP
ORDERING INFORMATION
Device
(Add R2 Suffix for Package
Tape and Reel)
MC33937APEK -40 to 135 ? C 54 SOICW-EP
See document MC33937 Rev. 6.0 for MCZ33937EK
specification.
V SYS
VPUMP
PUMP
VPWR
VLS
VDD
VSS
33937
VSUP
PA_HS_G
PB_HS_G
PC_HS_G
PA_HS_S
PB_HS_S
PC_HS_S
MCU
OR
DSP
3
3
3
PX_HS
PX_LS
PHASEX
CS
SI
SCLK
SO
PA_LS_G
PB_LS_G
PC_LS_G
PX_LS_S
RST
INT
EN1
EN2
GND
AMP_P
AMP_N
AMP_OUT
R SEN
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCZ33937AEK/R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Three Phase Field Effect Transistor Pre-driver |
| MCZ33937AEKR2 | 功能描述:马达/运动/点火控制器和驱动器 3 Phase Pre-Driver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| MCZ33937EK | 功能描述:功率驱动器IC THREE PHASE PRE DRIVER RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MCZ33937EK/R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Three Phase Field Effect Transistor Pre-driver |
| MCZ33937EKR2 | 功能描述:功率驱动器IC THREE PHASE PRE DRIVER RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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