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UPC1945TA-E2 PDF预览

UPC1945TA-E2

更新时间: 2024-01-20 18:09:15
品牌 Logo 应用领域
日电电子 - NEC 稳压器电源电路参考电压源光电二极管
页数 文件大小 规格书
12页 73K
描述
ADJUSTABLE PRECISION SHUNT REGULATORS

UPC1945TA-E2 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:2.90 X 1.50 MM, 1.10 MM HEIGHT, PLASTIC, SC-74A, 5 PIN针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.69
Is Samacsys:N模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G5JESD-609代码:e0
长度:2.9 mm功能数量:1
输出次数:1端子数量:5
最高工作温度:85 °C最低工作温度:-20 °C
最大输出电流:0.012 A最大输出电压:1.285 V
最小输出电压:1.235 V标称输出电压:1.26 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.4 mm
子类别:Voltage References最大供电电压 (Vsup):5 V
最小供电电压 (Vsup):1.26 V表面贴装:YES
技术:BIPOLAR温度等级:OTHER
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED微调/可调输出:YES
宽度:1.5 mmBase Number Matches:1

UPC1945TA-E2 数据手册

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DATA SHEET  
BIPOLAR ANALOG INTEGRATED CIRCUIT  
µPC1945  
ADJUSTABLE PRECISION SHUNT REGULATORS  
DESCRIPTION  
The µ PC1945 is an adjustable-shunt regulator featuring a high-precision internal reference voltage. The separate  
power supply pin (VCC pin) allows the cathode voltage to be dropped to as low as 0.4V, making this product ideal for  
error amplifiers that use a low voltage (minimum 1.8 V) output switching regulator.  
Support for high-density mounting is also provided through the use of a 5-pin plastic mini-moldpackage.  
FEATURES  
• Separate cathode and power supply pins  
• Suitable for low voltage (minimum 1.8 V) output switching regulator  
Cathode voltage range: 0.4 V to 5 V  
Power supply voltage range: VREF to 5 V  
Reference voltage: 1.26 V  
• 5-pin plastic mini-mold package  
Mold dimensions: 2.9 mm(L)×1.5 mm(W)×1.1 mm(H)  
ORDERING INFORMATION  
Part Number  
Package  
5-pin plastic mini-mold  
(SC-74A)  
Marking  
K95  
Form of Shipment  
µ PC1945TA  
Embossed taping  
Pin 1 in wind-in direction  
3000 units/reel  
µ PC1945TA-E1  
µ PC1945TA-E2  
5-pin plastic mini-mold  
(SC-74A)  
K95  
K95  
5-pin plastic mini-mold  
(SC-74A)  
• Embossed taping  
• Pin 1 in pull-out direction  
• 3000 units/reel  
The information in this document is subject to change without notice. Before using this document, please  
confirm that this is the latest version.  
Not all devices/types available in every country. Please check with local NEC representative for  
availability and additional information.  
Document No. G14875EJ2V0DS00 (2nd edition)  
Date Published September 2001 NS CP (K)  
2001  
Printed in Japan  

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