LM1114 Datasheet, PDF (1/10 Pages) Cystech Electonics Corp. – Low Dropout CMOS Voltage Regulators

CYStech Electronics Corp.
Spec. No. : C505M3
Issued Date : 2003.03.21
Revised Date : 2009.02.25
Page No. : 1/10
Low Dropout CMOS Voltage Regulators
LM1114
Features
Applications
● Maximum output current 250mA
●Battery powered equipment
● Highly accurate : output voltage+/-2%
●Palmtops
● Low power consumption : typ. 2μA
●Portable cameras and video recorders
● Small input/output differential:
●Reference voltage sources
0.4V at 160mA(Vout=2.5V, 3.0V, 3.3V, 3.6V)
0.12V at 100mA(Vout=5V)
Product Description
The LM1114 series is a group of positive voltage output, three-pin regulators, that provide a
high current even when the input/output voltage differential is small. Low power consumption
and high accuracy is achieved through CMOS and programmable fuse technologies. Output
voltage: 2V to 6V in 0.1V increments.
The LM1114 consists of a high-precision voltage reference, an error correction circuit, and a
current limited output driver. Transient response to load variations is improved in comparison
to the existing ones.
Absolute Maximum Ratings
Parameter
Input Voltage
Output Current
Output Voltage
Continuous Total Power TO-92
Dissipation
SOT-23
SOT-89
Operating Ambient Temperature
Storage Temperature
Symbol
Vin
Iout
Vout
PD
Topr
Tstg
Ratings
12
500
Vss-0.3〜Vin+0.3
500
150
500
-40〜+85
-40〜+125
Units
V
mA
V
mW
℃
℃
Pin Configuration
TO-92
123
SOT-23
Vin
3
1
2
SOT-89
12
3
Vss Vin Vout
Vss
Vout
Vss
Vin
Vout
LM1114M3/N3/A3
CYStek Product Specification