Datasheet 搜索 > MOS管 > TI（德州仪器） > CSD87333Q3D 数据手册 > CSD87333Q3D 产品设计参考手册 2/30 页
器件3D模型￥ 2.154
CSD87333Q3D 产品设计参考手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
MOS管
封装:
VSON-8
描述:
高占空比同步降压 NexFET 3x3 电源块
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
导航目录
CSD87333Q3D数据手册
Page:
of 30 Go
若手册格式错乱，请下载阅览PDF原文件
User's Guide
SLUUAC6– March 2013
Control Card in Digitally Controlled Off-Line Isolated
Power Converters
1 Introduction
This UCD3138064EVM-166 evaluation module is to help evaluate the UCD3138064 digital controller
device from Texas Instruments and aid in design of digitally controlled isolated power converters. The
UCD3138064 device belongs to the UCD31xx family of highly integrated digital controllers devices
optimized for isolated power supply applications. Compared to the UCD3138 device, the UCD3138064
device offers the following features:
• 64 kB of on-chip program flash memory (vs 32 kB in UCD3138)
• An additional I
2
C port (Master Only) and a SPI port (Master only) for communication with external
EEPROM devices (vs UCD3138)
For additional device information, please visit http://www.ti.com/product/ucd3138064.
The UCD3138064EVM-166 can be used either as a stand-alone control card to study the UCD3138064
controller device or as a DPWM controller board working with a power stage board to implement a fully
regulated power converter. To help the targeted off-line isolated power applications, this EVM has been
designed to work seamlessly with three power converter EVMs offered by TI UCD3138PFCEVM-026,
UCD3138PSFBEVM-027, and UCD3138LLCEVM-028. Please contact Texas Instruments for assistance
with firmware needed to configure the UCD3138064 device and successfully interface UCD3138064EVM-
166 with abovementioned power converter EVMs, that were originally developed to support the UCD3138
device. Alternately the EVM can also be loaded with user’s custom developed firmware. In order to
communicate with the UCD3138064 digital controller in this EVM, a separate USB Interface Adapter EVM
from Texas Instruments known as the “USB-TO-GPIO Adapter” is required. The USB-TO-GPIO adapter is
NOT supplied with UCD3138064EVM-166 evaluation module and must be purchased separately. Texas
Instruments also offers a Graphical User Interface in order to program the UCD3138064 controller and
configure parameters when used with the 3 power converter EVMs mentioned above.
2
Control Card in Digitally Controlled Off-Line Isolated Power Converters SLUUAC6– March 2013
Submit Documentation Feedback
Copyright © 2013, Texas Instruments Incorporated
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
