150mA, Low Power, Low
SG2010
Dropout, Linear Regulators
GENERAL DESCRIPTION
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:
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 (100µA
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.
Available in Fixed Outputs of 1.5V, 1.8V, 2.5V,
2.8V, 3.0V, and 3.3V
SG2010 comes in 3-pin SOT23 package and 3-pin SOT89
package.
PIN CONFIGURATIONS（TOP VIEW）
SG2010
GND
SG2010
APPLICATIONS
Cellular Telephones
Digital Cameras
1
2
GND
OUT
3
IN
2
1
3
MP3、MP4
OUT GND
SOT89-3
IN
USB 2.0
Modems
SOT23-3
PC Cameras
Hand-Held Instruments
Electronic Dictionarys
Portable/Battery-Powered Equipment
TYPICAL OPERATION CIRCUIT
INPUT
OUTPUT
IN
OUT
CIN
1μF
COUT
1μF
GND
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
REV. B
www.sg-micro.com
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
