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SC1517ISK-5.TR PDF预览

SC1517ISK-5.TR

更新时间: 2024-11-11 12:58:39
品牌 Logo 应用领域
商升特 - SEMTECH 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
10页 114K
描述
Switched Capacitor Regulator, 800kHz Switching Freq-Max, PDSO5, SOT-23, 5 PIN

SC1517ISK-5.TR 技术参数

是否无铅: 含铅是否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:5
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.9
模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR最大输入电压:5 V
最小输入电压:2.7 V标称输入电压:3 V
JESD-30 代码:R-PDSO-G5JESD-609代码:e0
长度:2.925 mm功能数量:1
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C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座面最大高度:1.45 mm
表面贴装:YES最大切换频率:800 kHz
温度等级:INDUSTRIAL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:1.625 mmBase Number Matches:1

SC1517ISK-5.TR 数据手册

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MICROPOWER, REGULATED 5V  
CHARGE PUMP  
SC1517-5  
October 3, 2000  
TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com  
DESCRIPTION  
FEATURES  
The SC1517-5 is pin compatible with LTC1517-5. This  
versatile charge pump produces a regulated 5V output  
from an input voltage ranging from 2.7V to 5V. The  
Extremely low operating current (typically 10µA with no  
load) prolongs battery usage time. The small device  
footprint and the low external parts count (one 0.1µF  
flying capacitor and two small bypass capacitors at VIN  
and VOUT) make the part ideally suited for compact  
circuit design.  
= Ultra low power: ICC = 10µA typ  
= Soft start / Short circuit Current limit  
= Thermal protected  
= 5V+4% Regulated output  
= VIN Range: 2.7V to 5V  
= Output current:  
10mA (VIN > 2.7V)  
20mA (VIN > 3V)  
= No inductors  
= Ultra small application circuit  
= 800kHz switching frequency  
= Surface mount packaging (5 pin SOT-23)  
= All specifications rated over full temperature range  
(-40°C to 85°C)  
The SC1517-5 charge pump can be used for  
applications that require up to 20mA (3V < VIN < 5V) of  
output current, while providing a regulated 5V output  
voltage. During short circuit a current limit circuitry  
provides protection, while the thermal shutdown  
capability cycles VOUT to prevent device failure. The  
SC1517-5 is available in a 5 lead SOT-23 package.  
APPLICATIONS  
= Cellular telephones  
= Battery-operated equipment  
= Local power supplies  
= Handheld instruments  
= PCMCIA supplies  
ORDERING INFORMATION  
Device(1)  
Package  
Temp. Range (TA)  
SC1517ISK-5.TR  
SOT-23-5  
-40° to 85°C  
Notes:  
(1) Only available in tape and reel packaging. A reel  
contains 3000 devices  
TYPICAL APPLICATION SCHEMATIC  
C1 =  
CIN =  
= COUT  
Note :  
Ceramic capacitors used for improved performance, Low ESR Tantalum with ESR < 0.5 Ohms could also be used.  
1
© 2000 SEMTECH CORP.  
652 MITCHELL ROAD NEWBURY PARK CA 91320  

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