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UCC2895MDWREP

更新时间： 2024-11-04 12:16:55
品牌 Logo 应用领域
德州仪器 - TI 控制器
页数 文件大小 规格书
20页 623K
描述
BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER

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中文翻译

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UCC2895MDWREP 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：SOP, SOP20,.4针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.87其他特性：CAN ALSO BE CONFIGURED IN CURRENT MODE
模拟集成电路 - 其他类型：SWITCHING CONTROLLER控制模式：VOLTAGE-MODE
控制技术：PULSE WIDTH MODULATION最大输入电压：17.5 V
最小输入电压：9.8 V标称输入电压：12 V
JESD-30 代码：R-PDSO-G20JESD-609代码：e4
长度：12.8 mm湿度敏感等级：1
功能数量：1端子数量：20
最高工作温度：125 °C最低工作温度：-55 °C
最大输出电流：0.1 A最大输出电压：5.06 V
最小输出电压：4.94 V标称输出电压：5 V
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP20,.4封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：2.65 mm
子类别：Switching Regulator or Controllers最大供电电流 (Isup)：6 mA
标称供电电压 (Vsup)：12 V表面贴装：YES
切换器配置：PHASE-SHIFT最大切换频率：1000 kHz
技术：BICMOS温度等级：MILITARY
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7.5 mm
Base Number Matches：1

UCC2895MDWREP 数据手册

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UCC2895-EP  
www.ti.com  
SCBS809F –DECEMBER 2005–REVISED OCTOBER 2009  
BiCMOS ADVANCED PHASE-SHIFT PWM CONTROLLER  
Check for Samples: UCC2895-EP  
1
FEATURES  
•
•
•
•
Programmable Output Turn-On Delay  
SUPPORTS DEFENSE, AEROSPACE,  
AND MEDICAL APPLICATIONS  
Adaptive Delay Set  
•
•
•
•
Controlled Baseline  
One Assembly/Test Site  
One Fabrication Site  
Available in Military (–55°C/125°C)  
Temperature Range(1)  
Bidirectional Oscillator Synchronization  
Capability for Voltage-Mode or Current-Mode  
Control  
•
Programmable Soft Start/Soft Stop and Chip  
Disable Via a Single Pin  
•
•
•
Extended Product Life Cycle  
Extended Product-Change Notification  
Product Traceability  
•
•
•
•
0% to 100% Duty-Cycle Control  
7-MHz Error Amplifier  
Operation to 1 MHz  
DW PACKAGE  
(TOP VIEW)  
Low Active Current Consumption (5 mA Typ at  
500 kHz)  
•
Very Low Current Consumption During  
Undervoltage Lock Out (150 μA Typ)  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
EAN  
EAOUT  
RAMP  
REF  
EAP  
SS/DISB  
OUTA  
OUTB  
PGND  
VDD  
GND  
SYNC  
CT  
OUTC  
OUTD  
CS  
RT  
DELAB  
DELCD  
ADS  
(1) Additional temperature ranges available - contact factory  
DESCRIPTION  
The UCC2895-EP is a phase-shift pulse-width modulation (PWM) controller that implements control of a  
full-bridge power stage by phase shifting the switching of one half bridge with respect to the other. It allows  
constant frequency PWM in conjunction with resonant zero-voltage switching to provide high efficiency at high  
frequencies. The device can be used either as a voltage-mode or current-mode controller.  
While the UCC2895-EP maintains the functionality of the UC2875/6/7/8 family, it improves on that controller  
family with additional features, such as enhanced control logic, adaptive delay set, and shutdown capability.  
Since the device is built in BCDMOS, it operates with dramatically less supply current than its bipolar  
counterparts. The UCC2895-EP can operate with a maximum clock frequency of 1 MHz.  
The M-temp UCC2895-EP device is offered in the 20-pin SOIC (DW) package.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2005–2009, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...20

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UCC2895MDWREP 替代型号

型号 品牌 替代类型 描述 数据表
V62/06614-01XE TI

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