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SC1453ITSK33TRT PDF预览

SC1453ITSK33TRT

更新时间: 2024-11-06 06:10:15
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
15页 249K
描述
150mA Ultra Low Dropout Regulator with Low Noise Bypass

SC1453ITSK33TRT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSOT包装说明:VSSOP, TSOP5/6,.11,37
针数:5Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.83可调性:FIXED
最大回动电压 1:0.23 V标称回动电压 1:0.15 V
最大绝对输入电压:7 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
长度:2.9 mm最大电网调整率:0.012%
最大负载调整率:0.02%功能数量:1
输出次数: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 1:3.366 V
最小输出电压 1:3.234 V标称输出电压 1:3.3 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包装方法:TAPE AND REEL
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
子类别:Other Regulators表面贴装:YES
技术:CMOS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最大电压容差:2%
宽度:1.6 mmBase Number Matches:1

SC1453ITSK33TRT 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)  
‹ Available in Lead-free packages, fully WEEE and RoHS  
compliant  
Applications  
‹ Battery Powered Systems  
‹ Cellular Telephones  
‹ Cordless Telephones  
‹ Personal Digital Assistants  
‹ Portable Instrumentation  
‹ Modems  
‹ PCMCIA cards  
Typical Application Circuit  
U1  
SC1453  
1
3
5
VIN  
VOUT  
IN  
OUT  
C1  
4
C3  
1uF  
EN  
BYP  
GND  
2
1uF  
C2  
10nF  
Revision: April 21, 2008  
1
www.semtech.com  

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