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SC1456AIMSTRT PDF预览

SC1456AIMSTRT

更新时间: 2024-09-16 20:02:03
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
10页 191K
描述
Fixed Positive LDO Regulator, 2.5V, 0.24V Dropout, CMOS, PDSO10, ROHS COMPLIANT, MO-187BA, MSOP-10

SC1456AIMSTRT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP10,.19,20针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
可调性:FIXED/ADJUSTABLE最大回动电压 1:0.24 V
标称回动电压 1:0.11 V最大绝对输入电压:7 V
最大输入电压:6 V最小输入电压:2.5 V
JESD-30 代码:S-PDSO-G10JESD-609代码:e3
长度:3 mm最大电网调整率:0.012%
最大电网调整率 (%/V):0.32最大负载调整率:0.03%
最大负载调整率 (%):2.4%湿度敏感等级:1
功能数量:1输出次数:2
端子数量:10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 1:2.5875 V最小输出电压 1:2.4125 V
标称输出电压 1:2.5 V最大输出电压 2:5.7 V
最小输出电压 2:1.25 V标称输出电压 2:2.5 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP10,.19,20封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.1 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.5 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:3.5%宽度:3 mm
Base Number Matches:1

SC1456AIMSTRT 数据手册

 浏览型号SC1456AIMSTRT的Datasheet PDF文件第2页浏览型号SC1456AIMSTRT的Datasheet PDF文件第3页浏览型号SC1456AIMSTRT的Datasheet PDF文件第4页浏览型号SC1456AIMSTRT的Datasheet PDF文件第5页浏览型号SC1456AIMSTRT的Datasheet PDF文件第6页浏览型号SC1456AIMSTRT的Datasheet PDF文件第7页 
SC1456  
Dual 150mA Ultra Low  
Dropout, Low Noise Regulator  
POWER MANAGEMENT  
Description  
Features  
The SC1456 contains two low dropout linear regulators  
that operate from a +2.5V to +6V input range and  
deliver up to 150mA. PMOS pass transistors allow a low  
110µA supply current per device to remain independent  
of load, making these devices ideal for battery operated  
portable equipment such as cellular phones, cordless  
phones and personal digital assistants.  
‹ Two guaranteed 150 mA outputs  
‹ Designed to operate with ceramic capacitors  
‹ Fixed or adjustable outputs  
‹ Very small external components  
‹ Low 75µVRMS output noise  
‹ Very low supply currents  
‹ Thermal overload protection  
‹ Reverse battery protection  
Each device can be powered from a separate supply  
voltage or the same supply voltage for maximum  
flexibility. The output voltage of each device can be  
preset or adjusted with an external resistor divider. Other  
features include independant low powered shutdown,  
short circuit protection, thermal shutdown protection and  
reverse battery protection for each regulator. The  
SC1456 comes in the tiny 10 lead MSOP package (lead  
free, fully WEEE and RoHS compliant available).  
‹ Individual low power shutdown  
‹ Full industrial temperature range  
‹ Surface mount packaging (10 pin MSOP)  
Applications  
‹ Battery Powered Systems  
‹ Cellular Telephones  
‹ Cordless Telephones  
‹ Personal Digital Assistants  
‹ Portable Instrumentation  
‹ Modems  
‹ PCMCIA cards  
Typical Application Circuits  
U1  
SC1456  
10  
1
9
VIN1  
VOUT1 = PRESET  
VOUT2 = PRESET  
IN1  
OUT1  
OUT2  
SET1  
SET2  
4
3
8
EN1  
IN2  
5
VIN2  
(OR VIN1)  
6
EN2  
C1  
C2  
C3  
C4  
GND GND  
1uF  
1uF  
1uF  
1uF  
2
7
Output Voltages Set Internally  
U1  
SC1456  
OUT1  
10  
1
9
4
3
8
VIN1  
VIN2  
VOUT1 (SEE EQUATION)  
VOUT2 = PRESET  
IN1  
EN1  
IN2  
OUT2  
SET1  
SET2  
5
R1  
R2  
(OR VIN1)  
6
EN2  
C1  
C2  
C3  
C4  
GND GND  
1uF  
1uF  
2.2uF  
1uF  
2
7
R1  
VOUT1 = 1.250 1+  
R2 120kΩ  
R2  
Output 1 Set Externally and Output 2 Set Internally  
Revision: November 16, 2005  
1
www.semtech.com  

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