SG2010
GENERAL DESCRIPTION
The SG2010 low-power, low-dropout, CMOS linear voltage
regulator operates from 2.5V to 5.5V input and delivers up
to 150mA. It is the perfect choice for low voltage, low
power applications. An ultra low ground current (100
µA
at 150mA output ) makes this part attractive for battery
operated power systems. The SG2010 series also offers
ultra low dropout voltage (105mV at 150mA output) to
prolong battery life in portable electronics.
The output voltage is preset to voltages in the range of 1.5V
to 5.0V. Other features include
foldback current limit
and
thermal shut-down protection.
SG2010 comes in 3-pin SOT23 package and 3-pin SOT89
package.
150mA, Low Power, Low
Dropout, Linear Regulators
FEATURES
-
Ultra-Low Dropout Voltage:
-
-
-
-
-
-
105mV at 150mA output
Low 80µA No-Load Supply Current
Low 100µA Operating Supply Current
at 150mA Output
Thermal-Overload Protection
Output Current Limit
Preset Output Voltages
(±1.8%
Accuracy)
Output Voltage:
Available in Fixed Outputs of 1.5V, 1.8V, 2.5V,
2.8V, 3.0V, and 3.3V
PIN CONFIGURATIONS（TOP VIEW）
SG2010
SG2010
GND
APPLICATIONS
Cellular Telephones
Digital Cameras
MP3、MP4
USB 2.0
Modems
PC Cameras
Hand-Held Instruments
Electronic Dictionarys
Portable/Battery-Powered Equipment
GND
1
3
IN
1
OUT
2
GND
3
IN
OUT 2
SOT23-3
SOT89-3
TYPICAL OPERATION CIRCUIT
INPUT
IN
C
IN
1μF
GND
OUT
OUTPUT
C
OUT
1μF
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
REV. B
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
