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SC1453ITSK-15TRT PDF预览

SC1453ITSK-15TRT

更新时间: 2024-09-30 15:50:39
品牌 Logo 应用领域
商升特 - SEMTECH 光电二极管输出元件调节器
页数 文件大小 规格书
13页 249K
描述
1.5V FIXED POSITIVE LDO REGULATOR, 0.23V DROPOUT, PDSO5, TSOT-23, 5 PIN

SC1453ITSK-15TRT 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOT-23包装说明:VSSOP,
针数:5Reach Compliance Code:unknown
风险等级:5.83Is Samacsys:N
最大回动电压 1:0.23 V最大输入电压:6.5 V
最小输入电压:2.25 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.925 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 1:1.575 V
最小输出电压 1:1.47 V标称输出电压 1:1.5 V
封装主体材料:PLASTIC/EPOXY封装代码:VSSOP
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):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 mm
表面贴装:YES端子面层:MATTE TIN
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:1.625 mmBase Number Matches:1

SC1453ITSK-15TRT 数据手册

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SC1453  
150mA Ultra Low Dropout  
Regulator with Low Noise Bypass  
POWER MANAGEMENT  
Description  
Features  
The SC1453 is a low dropout linear regulator that  
operates from a +2.25V 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.  
‹ “2982/5205” compatible pinout  
‹ Guaranteed 150 mA output current  
‹ 2% output accuracy guaranteed over line, load and  
temperature  
‹ Very small external components - designed to work  
with ceramic capacitors  
‹ Low 26µVRMS output noise  
(1.5V option, CIN = COUT = 1µF, CBYP = 10nF)  
‹ Very low supply current  
‹ Thermal overload protection  
‹ Reverse battery protection  
The SC1453 has a bandgap reference bypass pin for  
very low noise operation - a 10nF (typ.) capacitor may be  
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 and the ultra-low profile 5 lead TSOT-23.  
‹ Low power shutdown  
‹ Full industrial temperature range  
‹ Very low profile packaging available (1mm max. height)  
‹ Surface mount packaging (5 pin SOT-23 and  
TSOT-23)  
Applications  
‹ Battery Powered Systems  
‹ Cellular Telephones  
‹ Cordless Telephones  
‹ Personal Digital Assistants  
‹ Portable Instrumentation  
‹ Modems  
‹ PCMCIA cards  
Typical Application Circuit  
U1  
1
SC1453  
5
4
VIN  
VOUT  
IN  
OUT  
C1  
3
C3  
1uF  
EN  
BYP  
GND  
2
1uF  
C2  
10nF  
Revision: September 17, 2004  
1
www.semtech.com  

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