SGM2032

SGM2032 Low Power, Low Dropout, RF Linear Regulators GENERAL DESCRIPTION FEATURES The SGM2032 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 SGM2032 series also offer low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the SGM2032 series’ ultra low output noise and high PSRR. An external noise bypass capacitor connected to the device’s BP pin can further reduce the noise level. The output voltage is preset to voltages in the range of 0.9V to 5.0V. Other features include a 10nA logiccontrolled shutdown mode, output current limit and thermal shutdown protection. The SGM2032 is available in Green SOT-23-5 and SC70-5 packages. It operates over an ambient temperature range of -40℃ to +85℃. ● Low Output Noise ● Low Dropout Voltage ● Thermal-Overload Protection ● Output Current Limit ● High PSRR (75dB at 1kHz) ● 10nA Logic-Controlled Shutdown ● Adjustable Output from 0.8V to 5.0V ● Available Fixed Output Voltages: 0.9V, 1.3V, 2.1V, 2.7V, 2.9V, 3.1V, 3.2V, 3.6V, 4.2V and 5.0V ● -40℃ to +85℃ Operating Temperature Range ● Available in Green SOT-23-5 and SC70-5 Packages APPLICATIONS Cellular Telephones Cordless Telephones PCMCIA Cards Modems MP3 Player Hand-Hel...