SGM2021 Datasheet, PDF (1/12 Pages) SG Micro Corp – Low Power Low Dropout Linear Regulators

SGM2021
Low Power, Low Dropout,
Linear Regulators
GENERAL DESCRIPTION
The SGM2021 series low-power, low-noise, low-dropout,
CMOS linear voltage regulators operate from a 2.5V to
5.5V input voltage. They are the perfect choice for low
voltage, low power applications. A low ground current
makes this part attractive for battery operated power
systems. The SGM2021 series also offer low dropout
voltage to prolong battery life in portable electronics.
The SGM2021 features include output current limit and
thermal shutdown protection.
The SGM2021 is available in Green SOT-23-3 package. It
operates over an ambient temperature range of -40℃ to
+85℃.
APPLICATIONS
Cellular Telephones
Cordless Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment
FEATURES
 Low Output Noise
 Low Dropout Voltage
 Maximum Output Current: 300mA
 Thermal-Overload Protection
 Output Current Limit
 Available Fixed Output Voltages: 0.9V, 1.2V,
1.3V, 1.5V, 1.8V, 2.1V, 2.5V, 2.6V, 2.7V, 2.8V,
2.85V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.6V, 4.2V
and 5.0V
 -40℃ to +85℃ Operating Temperature Range
 Available in Green SOT-23-3 Package
PRODUCT NAME STRUCTURE
SGM2021-XXX X XX G / TR
Tape and Reel
Green Product
Package Type
N3 SOT-23-3
Operating Temperature Range
Y
-40℃ to +85℃
Output Voltage
0.9 0.9V
1.2 1.2V
1.3 1.3V
1....5 1....5V
3.6 3.6V
4.2 4.2V
5.0 5.0V
SG Micro Corp
www.sg-micro.com
REV. B