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CM3102-12ST PDF预览

CM3102-12ST

更新时间: 2024-09-25 21:53:59
品牌 Logo 应用领域
CALMIRCO 稳压器调节器光电二极管输出元件
页数 文件大小 规格书
9页 236K
描述
Micropower 1.2V/150mA CMOS LDO Regulator with Power Good

CM3102-12ST 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:MO-178, SOT-23, 5 PIN
针数:5Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.88Is Samacsys:N
可调性:FIXED标称回动电压 1:1.5 V
最大绝对输入电压:6 V最大输入电压:5.5 V
最小输入电压:2.7 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e0长度:2.9 mm
功能数量:1输出次数:1
端子数量:5工作温度TJ-Max:150 °C
工作温度TJ-Min:最高工作温度:70 °C
最低工作温度:最大输出电流 1:0.15 A
最大输出电压 1:1.3 V最小输出电压 1:1.1 V
标称输出电压 1:1.2 V封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装等效代码:TSOP5/6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
包装方法:TAPE AND REEL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子类别:Other Regulators
表面贴装:YES技术:CMOS
端子面层:Tin/Lead (Sn/Pb)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最大电压容差:8.33%
宽度:1.6 mmBase Number Matches:1

CM3102-12ST 数据手册

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CM3102  
Micropower 1.2V/150mA CMOS LDO Regulator  
with Power Good  
Features  
Product Description  
1-5ms Power Good (PG) control signal  
Regulated 1.2V output  
150mA output current  
Low quiescent operating current (90µA typical)  
"Zero" disable mode current  
Foldback current limiting protection  
Thermal shutdown protection  
Stable with low-ESR capacitors  
SOT23-5 package  
The CM3102 is a low quiescent current (90uA) regula-  
tor that delivers up to 150mA of load current at a fixed  
1.2V output. In addition, the CM3102 features a Power  
Good output signal (PG) that goes open drain 1 to 5  
ms after the output voltage has exceeded typically 93%  
of its nominal level.  
A dedicated control input (EN, Active High) has been  
included for power-up sequencing flexibility. When this  
input is taken low, the regulator is disabled. In this  
state, the supply current will drop to near zero. An inter-  
nal discharge MOSFET resistance (500) will force the  
output to ground whenever the device has been shut-  
down.  
"MIC5258" pinout  
Lead-free version available  
Applications  
The CM3102 is fully protected, offering both overload  
current limiting and high temperature thermal shut-  
down.  
Pentium4 Motherboards  
Processor Power-up Sequencing  
Desktop, Notebook and Palmtop Computers  
PC Cards  
Available in a tiny SOT23 package, the device is ideal  
for space critical applications.  
Peripheral Adapter Cards  
The CM3102 is available with optional lead-free finish-  
ing.  
Pentium 4 Motherboard  
Application Circuit  
CM3102-12Sx  
Simplified Electrical Schematic  
10Ω  
1.2V/150mA  
1.2V  
IN  
OUT  
IN  
VCCVID  
PG  
VCC3  
OUT  
PG  
EN  
EN  
GND  
.1µF*  
.1µF  
+
V
REF  
1.2V  
-
* Input capacitor optional.  
Typical Application Circuit  
47kΩ  
+
2.5ms  
-
CM3102-12Sx  
PG  
V
X 0.93  
REF  
VOUT  
PG  
VIN  
EN  
IN  
OUT  
PG  
1X  
EN  
GND  
1µF*  
GND  
1µF  
GND  
* Input capacitor optional.  
© 2004 California Micro Devices Corp. All rights reserved.  
01/20/04 430 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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