SGM2030

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 COUT 1μF APPLICATIONS Cellular Telephones Cordless Telephones PHS Telephones PCMCIA Cards Modems MP3 Player Hand-Held Instruments Palmtop Computers Electronic Planners Portable/Batt...