SGM2030 Datasheet, PDF (1/12 Pages) SG Micro Corp – RF- Linear Regulators

SGM2030
Low Power, Low Dropout,
RF - Linear Regulators
GENERAL DESCRIPTION
The SGM2030 series low-power, low-dropout, CMOS
linear voltage regulators operate from a 2.5V to 5.5V
input voltage in an ultra small package. 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 SGM2030 series also offer
ultra low dropout voltage to prolong battery life in portable
electronics. Systems requiring a quiet voltage source,
such as RF applications, will benefit from the SGM2030
series’ low output noise and high PSRR.
FEATURES
 Low Dropout Voltage
 Thermal-Overload Protection
 Output Current Limit
 High PSRR (71dB at 1kHz)
 10nA Logic-Controlled Shutdown
 Available in Multiple Output Voltage Versions
 Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.6V, 2.8V,
2.85V, 3.0V and 3.3V
 -40℃ to +85℃ Operating Temperature Range
 Available in Green UTDFN-1.2×1.6-4L Package
Other features include a 10nA logic-controlled shutdown
mode, foldback current limit and thermal shut-down
protection.
The SGM2030 is available in Green UTDFN-1.2×1.6-4L
package. It operates over an ambient temperature range
of -40°C to +85°C.
TYPICAL APPLICATION
INPUT
2.5V to 5.5V
CIN
1μF
1 _IN
OUT ⁴
SGM2030
ON
3 _EN
OFF
GND
2
OUTPUT
C_OUT
1μF
APPLICATIONS
Cellular Telephones
Cordless Telephones
PHS Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment
SG Micro Corp
www.sg-micro.com
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