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TC1070VCT

更新时间: 2024-09-18 22:39:47
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TELCOM /
页数 文件大小 规格书
12页 119K
描述
50mA ADJUSTABLE CMOS LDO WITH SHUTDOWN

TC1070VCT 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOT-23A, 5 PINReach Compliance Code:unknown
风险等级:5.76可调性:ADJUSTABLE
最大回动电压 1:0.25 V标称回动电压 1:0.085 V
JESD-30 代码:R-PDSO-G5JESD-609代码:e0
最大电网调整率 (%/V):0.35最大负载调整率 (%):2%
功能数量:1输出次数:1
端子数量:5工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.05 A
最大输出电压 1:5.5 V最小输出电压 1:1.165 V
封装主体材料:PLASTIC/EPOXY封装代码:TSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR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
Base Number Matches:1

TC1070VCT 数据手册

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PRELIMINARY INFORMATION  
TC1070  
50mA ADJUSTABLE CMOS LDO WITH SHUTDOWN  
FEATURES  
GENERAL DESCRIPTION  
Zero Ground Current for Longer Battery Life!  
Adjustable Output Voltage  
Very Low Dropout Voltage  
The TC1070 is an adjustable LDO designed to super-  
cede a variety of older (bipolar) voltage regulators. De-  
signed specifically for battery-operated systems, the  
TC1070’s CMOS construction eliminates wasted ground  
current, significantly extending battery life. Total supply  
current is typically 50µA at full load (20 to 60 times lower  
than in bipolar regulators!).  
Guaranteed 50mA Output  
Power-Saving Shutdown Mode  
Over-Current and Over-Temperature Protection  
Space-Saving SOT-23A-5 Package  
Pin Compatible with LP2980 and MIC5205 Regulators  
TC1070 key features include ultra low noise operation  
very low dropout voltage (typically 100mV at full load) and  
internal feed-forward compensation for fast response to  
step changes in load. Supply current is reduced to less than  
1µA when the shutdown input is low. The TC1070 incorpo-  
rates both over-temperature and over-current protection.  
Output voltage is programmed with a simple resistor divider  
from VOUT to ADJ.  
The TC1070 is stable with an output capacitor of only  
1µF and has a maximum output current of 50mA. For higher  
output versions, please see the TC1107, TC1108  
(IOUT = 300mA) data sheets.  
APPLICATIONS  
Battery Operated Systems  
Portable Computers  
Medical Instruments  
Instrumentation  
Cellular / GSM / PHS Phones  
Linear Post-Regulator for SMPS  
Pagers  
ORDERING INFORMATION  
Output  
Junction  
Part No.  
Voltage **(V) Package  
Temp. Range  
TYPICAL APPLICATION  
TC1070VCT  
Adjustable  
SOT-23A-5* – 40°C to +125°C  
NOTE: *SOT-23A-5 is equivalent to the EIAJ (SC-74A)  
** Other output voltages available. Please contact TelCom  
Semiconductor for details  
1
5
V
V
V
V
OUT  
IN  
IN  
OUT  
C1  
1µF  
PIN CONFIGURATION  
VOUT  
5
ADJ  
4
TC1070  
2
3
GND  
R1  
R2  
TC1070  
(SOT-23A-5*)  
4
ADJ  
SHDN  
TOP VIEW  
2
3
1
VIN  
GND  
SHDN  
NOTE: *SOT-23A-5 is equivalent to the EIAJ (SC-74A)  
Shutdown Control  
(from Power Control Logic)  
V
OUT  
= V  
REF  
R2  
x
+ 1  
[ ]  
R1  
TelCom Semiconductor reserves the right to make changes in the circuitryand specifications ot its devices.  
TC1070-01 6/13/97  

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