SAMHOP Microelectronics Corp.
SM1100
150mA CMOS LDO
GENERAL DESCRIPTION
FEATURES
The
SM1100
is a 150mA Low Dropout and
Micro-Power Voltage Regulator suitable for
battery powered portable equipments.
The
SM1100
built-in with internal low R
DSON
PMOS as the pass device, which does not cause
extra ground current in different load and high
dropout
conditions.
The extremely low of
typical 1uA operation current makes the chip
suitable for battery-powered devices.
Built-in high precision voltage reference, and
Current Limit circuits.
Guaranteed 150mA Output
Very Low Dropout Voltage of 300mV
low quiescent current
- 1uA Typical
Output voltages range from 1.5V to 6.0V
in 0.1V increments
Accuracy within
±2%
Built in Current Limiting
SOT-23 Package
APPLICATIONS
TYPICAL APPLICATION CIRCUIT
Cellular Telephones
Battery-powered Equipment
Hand-held Equipment
DSC, Laptop, Notebook, and Palmtop
Computers
SOT23
V
IN
C
IN
1μF
V
OUT
C
OUT
1μF
PACKAGE PIN OUT
SOT23
GND
V
OUT
1
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
