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TC1071ECT PDF预览

TC1071ECT

更新时间: 2024-09-19 13:02:39
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
20页 637K
描述
ADJUSTABLE POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5, PLASTIC, EIAJ, SC-74A, SOT-23A, 5PIN

TC1071ECT 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOT-23包装说明:LSSOP,
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.68Is Samacsys:N
最大回动电压 1:0.25 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
湿度敏感等级:1功能数量:1
端子数量:5最大输出电流 1:0.1 A
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):260认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.45 mm
表面贴装:YES技术:CMOS
端子面层:Matte Tin (Sn)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:40宽度:1.65 mm
Base Number Matches:1

TC1071ECT 数据手册

 浏览型号TC1071ECT的Datasheet PDF文件第2页浏览型号TC1071ECT的Datasheet PDF文件第3页浏览型号TC1071ECT的Datasheet PDF文件第4页浏览型号TC1071ECT的Datasheet PDF文件第5页浏览型号TC1071ECT的Datasheet PDF文件第6页浏览型号TC1071ECT的Datasheet PDF文件第7页 
TC1070/TC1071/TC1187  
50mA, 100mA and 150mA Adjustable CMOS LDOs with Shutdown  
Features:  
General Description:  
• 50 µA Ground Current for Longer Battery Life  
• Adjustable Output Voltage  
The TC1070, TC1071 and TC1187 are adjustable  
LDOs designed to supersede a variety of older (bipolar)  
voltage regulators. Total supply current is typically  
50 μA at full load (20 to 60 times lower than in bipolar  
regulators).  
• Very Low Dropout Voltage  
• Choice of 50 mA (TC1070), 100 mA (TC1071)  
and 150 mA (TC1187) Output  
The devices’ key features include ultra low-noise  
operation, very low dropout voltage – typically 85 mV  
(TC1070); 180 mV (TC1071); and 270 mV (TC1187) at  
full load, and fast response to step changes in load.  
Supply current is reduced to 0.5 μA (maximum) when  
the shutdown input is low. The devices incorporate both  
over-temperature and over-current protection. Output  
voltage is programmed with a simple resistor divider  
from VOUT to ADJ to GND.  
• Power-Saving Shutdown Mode  
• Over Current and Over Temperature Protection  
• Space-Saving 5-Pin SOT-23 Package  
• Pin Compatible with Bipolar Regulators  
Applications:  
• Battery Operated Systems  
• Portable Computers  
• Medical Instruments  
• Instrumentation  
The TC1070, TC1071 and TC1187 are stable with an  
output capacitor of only 1 μF and have a maximum  
output current of 50 mA, 100 mA and 150 mA,  
respectively. For higher output versions, please see the  
TC1174 (IOUT = 300 mA) data sheet.  
• Cellular/GSM/PHS Phones  
• Linear Post-Regulators for SMPS  
• Pagers  
Typical Application  
Package Type  
1
5-Pin SOT-23  
5
V
V
V
V
OUT  
IN  
IN  
OUT  
+
VOUT  
5
ADJ  
4
TC1070  
TC1071  
TC1187  
C1  
1 µF  
2
3
GND  
R1  
TC1070  
TC1071  
TC1187  
4
ADJ  
SHDN  
1
2
3
R2  
VIN  
GND SHDN  
R1  
+1  
V
= V  
REF  
x
OUT  
[R2 ]  
Shutdown Control  
(from Power Control Logic)  
© 2007 Microchip Technology Inc.  
DS21353D-page 1  

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