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UPC2255H-AZ PDF预览

UPC2255H-AZ

更新时间: 2024-02-10 03:29:44
品牌 Logo 应用领域
日电电子 - NEC ISM频段输出元件调节器
页数 文件大小 规格书
12页 106K
描述
Fixed Positive Standard Regulator, 5VPSIP4, PLASTIC, TO-126, SIP-4

UPC2255H-AZ 技术参数

生命周期:Obsolete零件包装代码:SIP
包装说明:SIP,针数:4
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
最大输入电压:12 V最小输入电压:5.5 V
JESD-30 代码:R-PSIP-T4JESD-609代码:e6
功能数量:1端子数量:4
工作温度TJ-Max:125 °C工作温度TJ-Min:-20 °C
最大输出电流 1:0.04 A最大输出电压 1:5.25 V
最小输出电压 1:4.75 V标称输出电压 1:5 V
封装主体材料:PLASTIC/EPOXY封装代码:SIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR座面最大高度:14.5 mm
表面贴装:NO端子面层:TIN BISMUTH
端子形式:THROUGH-HOLE端子节距:2 mm
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:2.7 mmBase Number Matches:1

UPC2255H-AZ 数据手册

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DATA SHEET  
BIPOLAR ANALOG INTEGRATED CIRCUIT  
µPC2250 SERIES  
LOW-SATURATED STABILIZED POWER SUPPLY WITH SYSTEM RESET PIN  
DESCRIPTION  
The µPC2250 series is a collection of low-saturated 4-pin stabilized power supplies with a pin that outputs a reset  
signal when a drop in the input voltage is detected.  
Because the reverse leakage current of these power supplies is about 1 µA even if a voltage is applied to the  
output pin when the input voltage is cut off, these power supplies are ideal for systems with on-board  
microprocessors requiring battery backup.  
FEATURES  
PIN CONFIGURATION (Marking Side)  
4-pin plastic SIP (TO-126)  
Low minimum voltage difference between input and output  
µPC2251H, 2253H, 2255H  
VDIF = 0.15 V TYP. (at IO = 40 mA)  
Outputs reset signal (active-low) when the input voltage or  
output voltage drops.  
Low reverse leakage current during back up  
IOLK = 1 µA TYP.  
1: INPUT  
1
2
3 4  
2: RESET  
3: GND  
Low circuit operating current under no load  
IBIAS = 1.3 mA TYP.  
4: OUTPUT  
ORDERING INFORMATION  
Part Number  
Package  
Output Voltage  
3 V  
µPC2251H  
µPC2253H  
µPC2255H  
4-pin plastic SIP (TO-126)  
4-pin plastic SIP (TO-126)  
4-pin plastic SIP (TO-126)  
5 V (TYPE1)  
5 V (TYPE2)  
BLOCK DIAGRAM  
INPUT  
OUTPUT  
Overcurrent  
limiter circuit  
Starter  
circuit  
Reference  
voltage circuit  
Error  
amplifier  
circuit  
RESET  
Reset circuit  
GND  
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. G14451EJ2V0DS00 (2nd edition)  
Date Published December 1999 N CP(K)  
Printed in Japan  
1999  
©

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