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SC1630CS PDF预览

SC1630CS

更新时间: 2024-09-30 22:50:19
品牌 Logo 应用领域
商升特 - SEMTECH 转换器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输出元件DC-DC转换器
页数 文件大小 规格书
8页 234K
描述
LOW VOLTAGE MULTI-MODE DC-DC CONVERTER

SC1630CS 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:SOIC
包装说明:SO-8针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.87
Is Samacsys:N其他特性:DEFAULT 5V OUTPUT
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:VOLTAGE-MODE
控制技术:PULSE FREQUENCY MODULATION最大输入电压:7 V
最小输入电压:1.8 V标称输入电压:3 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm功能数量:1
端子数量:8最高工作温度:70 °C
最低工作温度:最大输出电流:0.08 A
标称输出电压:0.611 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Switching Regulator or Controllers
最大供电电流 (Isup):0.105 mA表面贴装:YES
切换器配置:SINGLE最大切换频率:150 kHz
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

SC1630CS 数据手册

 浏览型号SC1630CS的Datasheet PDF文件第2页浏览型号SC1630CS的Datasheet PDF文件第3页浏览型号SC1630CS的Datasheet PDF文件第4页浏览型号SC1630CS的Datasheet PDF文件第5页浏览型号SC1630CS的Datasheet PDF文件第6页浏览型号SC1630CS的Datasheet PDF文件第7页 
LOW VOLTAGE MULTI-MODE  
DC-DC CONVERTER  
SC1630  
TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com  
January 30, 1998  
DESCRIPTION  
FEATURES  
The SC1630 is a DC-DC converter designed to drive  
an external power switch for more flexibility, especially  
in higher voltage and larger power applications.  
Typically six components are required to set up a  
step-up configuration easily achieving an efficiency  
beyond 80%. A few more components are required to  
set up a step down configuration delivering 4A load  
current with 83% typical efficiency, 86% at 2A load,  
and 300µA quiescent current.  
Default +5V output voltage  
Adjustable output voltage with two resistors  
Power-saving shutdown mode (7µA typical)  
120kHz switching rate  
On-chip low battery detector  
BLOCK DIAGRAM  
The output voltage can be internally set to 5V or  
externally set to an arbitrary value below breakdown  
voltage of the power switch. Logic-controlled  
shutdown mode is provided for power-saving. The low  
battery detector can also be configured as a linear  
regulator.  
A 120kHz switching rate reduces the inductor size.  
Inductors of 25µH to 50µH inductance are  
recommended for most applications.  
APPLICATIONS  
ORDERING INFORMATION  
DEVICE(1)  
PACKAGE  
Palmtop and notebook computers  
Battery charger supply  
Cellular telephones  
SC1630CS  
SO-8  
LCD contrast supply  
Note:  
Flash memory programmer  
Battery backup supplies  
Portable instruments  
(1) Add suffix ‘TR’ for tape and reel.  
PIN CONFIGURATION  
ABSOLUTE MAXIMUM RATINGS  
Parameter  
Symbol Maximum Units  
Supply Voltage  
VIN  
7.0  
V
Operating  
Temperature Range  
TA  
0 to 70  
°C  
Storage Temperature  
Range  
TSTG  
-65 to 125  
°C  
© 1997 SEMTECH CORP.  
652 MITCHELL ROAD NEWBURY PARK CA 91320  

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