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CM3103-01SF PDF预览

CM3103-01SF

更新时间: 2024-09-26 09:26:51
品牌 Logo 应用领域
CALMIRCO 线性稳压器IC调节器电源电路开关光电二极管输出元件
页数 文件大小 规格书
10页 174K
描述
400mA SMARTOR REGULATOR Vaux SWITCH

CM3103-01SF 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:SOIC
包装说明:POWER, SOIC-8针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N可调性:FIXED
标称回动电压 1:1.2 V最大绝对输入电压:6 V
最大输入电压:5.25 V最小输入电压:4.75 V
JESD-30 代码:R-PDSO-G8长度:4.9 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:8
工作温度TJ-Max:125 °C工作温度TJ-Min:
最大输出电流 1:0.4 A最大输出电压 1:3.465 V
最小输出电压 1:3.135 V标称输出电压 1:3.3 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 STANDARD REGULATOR座面最大高度:1.75 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS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:40最大电压容差:5%
宽度:3.995 mmBase Number Matches:1

CM3103-01SF 数据手册

 浏览型号CM3103-01SF的Datasheet PDF文件第2页浏览型号CM3103-01SF的Datasheet PDF文件第3页浏览型号CM3103-01SF的Datasheet PDF文件第4页浏览型号CM3103-01SF的Datasheet PDF文件第5页浏览型号CM3103-01SF的Datasheet PDF文件第6页浏览型号CM3103-01SF的Datasheet PDF文件第7页 
CM3103  
400mA SmartORTM Regulator with VAUX Switch  
Product Description  
Features  
Continuous 3.3V / 400mA output from two inputs  
Complete Power Management solution  
Built-in hysteresis when selecting input supplies  
The CM3103 combines a fixed voltage regulator and a  
switch in a single 8-pin SOIC package. The volt-  
V
AUX  
age regulator is capable of delivering up to 400mA con-  
tinuously at 3.3V. The output power is provided from  
two independent input voltage sources on a prioritized  
Integrated switch featuring low RDS  
(0.25Ω  
ON  
typ.)  
Foldback current limiting protection  
basis. Power is always taken in priority of V , then  
CC  
Thermal overload shutdown protection  
8-pin SOIC package  
Lead-free version available  
V
.
AUX  
When V  
(5V) is present, the device automatically  
CC  
enables the regulator, producing a stable 3.3V output  
at V , while disabling the V switch.  
OUT  
AUX  
Applications  
When only V  
(3.3V) is present, the device provides  
AUX  
PCI adapter cards with Wake-On-LAN  
Network Interface Cards (NICs)  
Multiple power supply systems  
Systems with standby capabilities  
a low impedance direct connection (0.25typ.) from  
to V  
V
.
OUT  
AUX  
All the necessary control circuitry needed to provide a  
smooth and automatic transition between both supplies  
has been incorporated. This allows the V  
input sup-  
CC  
ply to be dynamically switched without loss of output  
voltage.  
The CM3103 is available with optional lead-free finish-  
ing.  
Typical Application Circuit  
Simplified Electrical Schematic  
CM3103  
V
CC  
5V  
V
VCC  
CC  
Enable  
AuxSw  
+
3.3V/400mA  
C
IN  
+
VOUT  
VOUT  
Vdeselect  
4.2V  
-
1µ  
F
3.3V  
+
Controller  
V
VAUX  
AUX  
C
EXT  
+
3.3V  
-
GND  
Regulator Amp  
10µF  
AuxSw  
0.25  
V
V
AUX  
OUT  
GND  
GND  
© 2004 California Micro Devices Corp. All rights reserved.  
01/28/04 430 N. McCarthy Blvd., Milpitas, CA 95035-5112  
L
Tel: 408.263.3214  
L
Fax: 408.263.7846  
L
www.calmicro.com  
1

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