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SC1453-2.5ISKTR

更新时间: 2024-11-15 22:33:39
品牌 Logo 应用领域
商升特 - SEMTECH 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
5页 120K
描述
150mA Ultra Low Dropout Regulator with Low Noise Bypass

SC1453-2.5ISKTR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOT-23包装说明:LSSOP,
针数:5Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.9Is Samacsys:N
最大回动电压 1:0.27 V最大输入电压:5.5 V
最小输入电压:3.5 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e0长度:2.9 mm
功能数量:1端子数量:5
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.15 A最大输出电压 1:2.575 V
最小输出电压 1:2.425 V标称输出电压 1:2.5 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
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
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.45 mm
表面贴装:YES端子面层:TIN LEAD
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
宽度:1.6 mmBase Number Matches:1

SC1453-2.5ISKTR 数据手册

 浏览型号SC1453-2.5ISKTR的Datasheet PDF文件第2页浏览型号SC1453-2.5ISKTR的Datasheet PDF文件第3页浏览型号SC1453-2.5ISKTR的Datasheet PDF文件第4页浏览型号SC1453-2.5ISKTR的Datasheet PDF文件第5页 
SC1453  
150mA Ultra Low Dropout  
Regulator with Low Noise Bypass  
PRELIMINARY  
POWER MANAGEMENT  
Description  
Features  
The SC1453 is a low dropout linear regulator that oper-  
ates from a +2.5V to +6.5V input range and delivers up  
to 150mA. A PMOS pass transistor allows the low 75µA  
supply current to remain independent of load, making  
these devices ideal for battery operated portable  
equipment such as cellular phones, cordless phones and  
personal digital assistants.  
u “2982/5205” compatible pinout  
u Guaranteed 150 mA output current  
u Very small external components - designed to work  
with ceramic capacitors  
u Low 25µVRMS output noise  
u Very low supply current  
u Thermal overload protection  
u Reverse battery protection  
u Low power shutdown  
u Full industrial temperature range  
u Surface mount packaging (5 pin SOT-23)  
The SC1453 has a bandgap reference bypass pin for  
very low noise operation - a 10nF (typ.) capacitor is  
connected between this pin and ground. Other features  
include low powered shutdown, short circuit protection,  
thermal shutdown protection and reverse battery  
protection. The SC1453 comes in the tiny 5 lead SOT-23  
package.  
Applications  
u Battery Powered Systems  
u Cellular Telephones  
u Cordless Telephones  
u Personal Digital Assistants  
u Portable Instrumentation  
u Modems  
u PCMCIA cards  
Typical Application Circuit  
U1  
SC1453  
1
3
5
VIN  
VOUT  
IN  
OUT  
C1  
1uF  
4
C3  
1uF  
EN  
BYP  
GND  
2
C2  
10nF  
Revision 2, December 2000  
1
www.semtech.com  

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