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V62/07609-01XE PDF预览

V62/07609-01XE

更新时间: 2024-11-04 12:22:35
品牌 Logo 应用领域
德州仪器 - TI 模拟IC信号电路光电二极管
页数 文件大小 规格书
9页 249K
描述
ISOLATED FEEDBACK GENERATOR

V62/07609-01XE 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:SOIC-14针数:14
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.05Is Samacsys:N
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:R-PDSO-G14
JESD-609代码:e4长度:8.65 mm
湿度敏感等级:1信道数量:1
功能数量:1端子数量:14
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP14,.25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:1.58 mm
子类别:Other Analog ICs最大供电电压 (Vsup):40 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):10 V
表面贴装:YES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:3.91 mm
Base Number Matches:1

V62/07609-01XE 数据手册

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UC2901-EP  
www.ti.com  
SLUS709A DECEMBER 2006REVISED MARCH 2010  
ISOLATED FEEDBACK GENERATOR  
Check for Samples: UC2901-EP  
1
FEATURES  
Controlled Baseline  
Internal Carrier Oscillator Usable to 5 MHz  
One Assembly/Test Site, One Fabrication  
Site  
Modulator Synchronizable to an External  
Clock  
Extended Temperature Performance of –55°C  
to 125°C  
Loop Status Monitor  
D PACKAGE  
(TOP VIEW)  
Enhanced Diminishing Manufacturing Sources  
(DMS) Support  
CT  
EXTCLK  
N/C  
+VIN  
STATUS  
COMP  
INV  
Enhanced Product-Change Notification  
(1)  
Qualification Pedigree  
Amplitude-Modulation System for Transformer  
Coupling an Isolated Feedback Error Signal  
DRIVERB  
DRIVERA  
N/C  
Low-Cost Alternative to Optical Couplers  
Internal 1% Reference and Error Amplifier  
NI  
VREF  
RT  
(1) Component qualification in accordance with JEDEC and  
industry standards to ensure reliable operation over an  
extended temperature range. This includes, but is not limited  
to, Highly Accelerated Stress Test (HAST) or biased 85/85,  
temperature cycle, autoclave or unbiased HAST,  
GND  
N/C = No internal connection  
electromigration, bond intermetallic life, and mold compound  
life. Such qualification testing should not be viewed as  
justifying use of this component beyond specified  
performance and environmental limits.  
XXX  
DESCRIPTION  
The UC2901 is designed to solve many of the problems associated with closing a feedback control loop across a  
voltage isolation boundary. As a stable and reliable alternative to an optical coupler, UC2901 features an  
amplitude modulation system that allows a loop error signal to be coupled with a small RF transformer or  
capacitor.  
The programmable, high-frequency oscillator within the UC2901 permits the use of smaller, less-expensive  
transformers, which can readily be built to meet the isolation requirements of today's line-operated power  
systems. As an alternative to RF operation, the external clock input to these devices allows synchronization to a  
system clock or to the switching frequency of an SMPS.  
An additional feature is a status monitoring circuit that provides an active low output when the sensed error  
voltage is within ±10% of the reference. The DRIVERA output, DRIVERB output, and STATUS output are  
disabled until the input supply has reached a sufficient level to allow proper operation of the device.  
Because these devices also can be used as a DC driver for optical couplers, the benefits of 4.5 V to 40 V supply  
operation, a 1% accurate reference, and a high-gain general-purpose amplifier offer advantages, even though an  
AC system may not be desired.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
TOP-SIDE MARKING  
–55°C to 125°C  
D (SOIC)  
UC2901MDREP  
UC2901MEP  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/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 © 2006–2010, 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.  

V62/07609-01XE 替代型号

型号 品牌 替代类型 描述 数据表
UC2901MDREP TI

完全替代

增强型产品隔离式反馈生成器 | D | 14 | -55 to 125
UC2901D TI

功能相似

FEEDBACK GENERATOR|BIPOLAR|SOP|14PIN|PLASTIC

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