The SGM2028 is a low-power, low-noise, low-dropout, CMOS linear voltage regulator that operates from a 2.5V to 5.5V input voltage. It is the perfect choice for low voltage, low power applications. A low ground current makes this part attractive for battery operated power systems. The SGM2028 also offers ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a
500mA Guaranteed Output Current
Ultra Low Dropout Voltage
Low Output Noise
Thermal-Overload Protection
Output Current Limit
High PSRR (73dB at 1kHz)
SGM2028-2.8, SGM2028-3.0 and SGM2028-ADJ: 110kΩ Pull-Down Resistor at EN Pin
SGM2028-3.3: No Pull-Down Resistor at EN Pin
Available Fixed Output Voltages: 2.8V, 3.0V and 3.3V
Adjustable Output from 1.2V to 5.0V
-40℃ to +85℃ Operating Temperature Range
Available in a Green SOT-23-5 Package
Cellular Telephones Cordless Telephones PCMCIA Cards Modems MP3 Player Hand-Held Instruments Palmtop Computers Electronic Planners Portable/Battery-Powered Equipment
工作时间 早9:00 - 晚18:00 周六日休息
粤公网安备 44030702001024号
