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SC2982CSK-1.8T PDF预览

SC2982CSK-1.8T

更新时间: 2024-01-31 11:48:06
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
4页 53K
描述
Fixed Positive LDO Regulator, 1.8V, 0.2V Dropout, PDSO5, SOT-23, 5 PIN

SC2982CSK-1.8T 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:SOT-23
包装说明:SOT-23, 5 PIN针数:5
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
最大回动电压 1:0.2 V最大输入电压:16 V
最小输入电压:2.5 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e3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
最大输出电压 1:1.854 V最小输出电压 1:1.746 V
标称输出电压 1:1.8 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: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:1.6 mm
Base Number Matches:1

SC2982CSK-1.8T 数据手册

 浏览型号SC2982CSK-1.8T的Datasheet PDF文件第2页浏览型号SC2982CSK-1.8T的Datasheet PDF文件第3页浏览型号SC2982CSK-1.8T的Datasheet PDF文件第4页 
50mA ULTRA LOW DROPOUT, LOW NOISE  
MICROPOWER LINEAR REGULATOR  
SC2982  
PRELIMINARY - March 10, 2000  
TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com  
DESCRIPTION  
FEATURES  
Ultra low dropout voltage - 100mV @ 50mA  
Guaranteed 50mA output current  
Low ground pin current at all loads  
<1µA quiescent current in shutdown  
Wide supply voltage range 2.5V to 16V in  
Wide output voltage range  
Excellent line regulation  
Surface mount packaging (5 pin SOT-23)  
Industrial temperature range  
The SC2982 is a 50mA ultra low dropout linear  
regulator with a built in CMOS/TTL logic level enable  
switch, designed specifically for battery powered  
applications where low quiescent current and low  
dropout are critical for battery longevity.  
The SC2982 uses a Semtech proprietary internal  
PNP device for the pass element, providing a low  
dropout voltage of 100mV at a load of 50mA, while  
maintaining a ground pin current of 600µA.  
APPLICATIONS  
The output noise is reduced by placing a 10nF  
capacitor on pin 4 (bypass).  
Battery Powered Systems  
Cellular Telephones  
Cordless Telephones  
Pagers, Personal Digital Assistants  
Portable Instrumentation  
Each device contains a bandgap reference, error  
amplifier, PNP pass element, thermal and current  
limiting circuitry and resistor divider network for setting  
output voltage.  
Cameras, Portable Consumer Equipment  
PCMCIA VCC & VPP Regulation/Switching  
The SC2982 is packaged in a 5 pin SOT-23 surface  
mount package for a very small footprint and it  
requires only a 1µF capacitor on the output for a  
minimum number of external components.  
ORDERING INFORMATION  
DEVICE  
SC2982CSK-X.X(1)(2)  
PACKAGE  
5 pin SOT-23  
Notes:  
BLOCK DIAGRAM  
(1) Where -X.X denotes voltage options. Available volt-  
ages are: 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 3.6V, 3.8V,  
4.0V and 5.0V.  
(2) Add suffix ‘TR’ for tape and reel.  
ABSOLUTE MAXIMUM RATINGS  
Parameter  
Symbol  
VIN  
Maximum Units  
Input Supply Voltage  
Power Dissipation  
-0.3 to +20  
V
PD  
Internally  
Limited  
W
Thermal Resistance  
256  
°C/W  
°C  
θJA  
Operating Ambient  
Temperature Range  
TA  
-40 to +85  
Operating Junction  
Temperature Range  
TJ  
-40 to +125  
°C  
°C  
°C  
kV  
PIN CONFIGURATION  
Storage Temperature  
Range  
TSTG  
TLEAD  
ESD  
-65 to +150  
Lead Temperature  
(Soldering) 10 Sec  
300  
2
ESD Rating (Human  
Body Model)  
1
© 2000 SEMTECH CORP.  
652 MITCHELL ROAD NEWBURY PARK CA 91320  

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