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CAT102 PDF预览

CAT102

更新时间: 2024-02-03 05:32:48
品牌 Logo 应用领域
CATALYST 稳压器
页数 文件大小 规格书
9页 83K
描述
Precision, Adjustable Shunt Regulator (600mV Reference)

CAT102 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:SOT-23
包装说明:VSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.63
模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCEJESD-30 代码:R-PDSO-G5
JESD-609代码:e4长度:2.9 mm
湿度敏感等级:1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:-40 °C
最大输出电压:0.608 V最小输出电压:0.592 V
标称输出电压:0.6 V封装主体材料:PLASTIC/EPOXY
封装代码:VSSOP封装等效代码:TSOP5/6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1 mm子类别:Voltage References
最大供电电压 (Vsup):18 V最小供电电压 (Vsup):2.2 V
标称供电电压 (Vsup):3 V表面贴装:YES
最大电压温度系数:50 ppm/ °C温度等级:INDUSTRIAL
端子面层:NICKEL PALLADIUM GOLD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:40微调/可调输出:YES
最大电压容差:1.3%宽度:1.6 mm
Base Number Matches:1

CAT102 数据手册

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CAT102  
Precision, Adjustable Shunt Regulator (600mV Reference)  
- +1% Initial Accuracy  
- SOT23 Package  
FEATURES  
Low voltage reference: 600mV  
Low supply current: 300µA  
Low temperature coefficient reference: 25ppm  
Open collector output  
Accurate 600mV reference voltage:  
+6mV at TJ=25°C  
Directly drives optocouplers  
Compact 5-lead SOT23 package  
Industrial temperature range: -40°C to 85°C  
High PSRR: 45dB at 300kHz  
High line rejection: +1mV (VCC from 2.2V to 18V)  
APPLICATIONS  
SMPS control loop  
Isolated DC-to-DC converters  
Low temperature coefficient voltage reference  
Power management  
Network, telecom and cellular base station  
power supplies  
Adjustable voltage reference  
Replaces zener diodes  
DESCRIPTION  
Power supply rejection is a high 45dB at 300kHz. The  
output, OUT, can sink 20mA at a maximum saturation  
voltage of 250mV.  
The CAT102 is a low-voltage reference and amplifier.  
Designed for the control loop of low-voltage power  
supplies, the reference voltage has been designed for  
600mV. Over a junction temperature from -40°C to  
105°Cthereferencevoltageiswithin8mVofthenominal  
600mV. In addition, the error amplifier output and the  
supply voltage pin are on separate pins.  
When combined with an optocoupler, the CAT102 can  
be used as an error amplifier that controls the feedback  
loop in isolated low-output voltage switching power  
supplies.  
FUNCTIONAL DIAGRAM  
PIN CONFIGURATION  
IN  
OUT  
3
5
SOT23-5  
Error  
Amplifier  
TOP VIEW  
1
FB  
+
1
2
3
5
4
FB  
GND  
OUT  
IN  
V
REF  
+
NC  
600mV  
2
GND  
© 2003 by Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
Doc. No. 4007, Rev. L  
1

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