SGM2013
GENERAL DESCRIPTION
300mA, Low Power, Low Dropout,
3 -Terminal, Linear Regulators
FEATURES
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Ultra-Low Dropout Voltage:
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The SGM2013 low-power, low-dropout, CMOS linear
voltage regulators operate from a 2.5V to 5.5V input and
deliver up to 300mA. They are perfect choice for low voltage,
low power applications. An ultra low ground current (200
µA
at 300mA output) makes them attractive for battery
operated power systems. The SGM2013 series also offer
ultra low dropout voltage (300mV at 300mA output) to
prolong battery life in portable electronics
The output voltage is preset to voltages in the range of 1.8V
to 3.3V. Other features include
foldback current limit
and
thermal shut-down protection.
SGM2013 come in 3-pin SOT23 and 3-pin SOT89 package.
300mV at 300mA output
Low 77µA No-Load Supply Current
Low 200µA Operating Supply Current
at 300mA Output
High PSRR
Thermal-Overload Protection
Output Current Limit
Output Voltage:
Available in Fixed Outputs 1.8V, 2.5V, 2.7V, 2.8V,
2.9V, 3.0V and 3.3V
APPLICATIONS
Cellular Telephones
Digital Cameras
MP3、MP4
USB 2.0
Modems
PC Cameras
Hand-Held Instruments
Electronic Dictionarys
Portable/Battery-Powered Equipment
PIN CONFIGURATIONS
(TOP
VIEW)
GND
1
3
IN
OUT 2
SOT23-3
GND
IN
TYPICAL OPERATION CIRCUIT
INPUT
IN
C
IN
1μF
GND
OUT
C
OUT
1μF
OUTPUT
1
OUT
2
GND
3
IN
1
GND
2
IN
3
OUT
SOT89-3
SOT89-3(L-Type)
SG Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
REV. C