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SG2001-3.3 Datasheet(PDF) 1 Page - SG Micro Corp |
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SG2001-3.3 Datasheet(HTML) 1 Page - SG Micro Corp |
1 / 11 page SG2001/A GENERAL DESCRIPTION The SG2001/A series low-power, low-noise, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input and deliver up to 150mA. They are the perfect choice for low voltage, low power applications. An ultra low ground current (100µA at 150mA output) makes these parts attractive for battery operated power systems. The SG2001/A series also offer ultra low dropout voltage (105mV at 150mA output) to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the SG2001/A series’ ultra low output noise (30µVRMS). 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 1.2V to 5.0V. Other features include a 10nA logic-controlled shutdown mode, foldback current limit and thermal shut- down protection. Devices come in 5-pin SOT23 package. APPLICATIONS Cellular Telephones Cordless Telephones PHS Telephones PCMCIA Cards Modems MP3 Player Hand-Held Instruments Palmtop Computers Electronic Planners Portable/Battery-Powered Equipment 150mA, Low Power, Low Noise, Low Dropout,Linear Regulators FEATURES - Low Output Noise: 30µVRMS typ(10Hz to 100KHz) - Ultra-Low Dropout Voltage: 105mV at 150mA output - Low 77µA No-Load Supply Current - Low 100µA Operating Supply Current at 150mA Output - Thermal-Overload Protection - Output Current Limit - Preset Output Voltages (±1.6% Accuracy) - 10nA Logic-Controlled Shutdown - Available in Multiple Output Voltage Versions Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 2.85V, 3.0V, 3.3V, 3.6V, and 5.0V Adjustable Output from 1.5V to 5.0V PIN CONFIGURATIONS(TOP VIEW) 1 2 3 4 5 OUT IN SOT23-5 GND EN BP/FB SG2001/A Shengbang Microelectronics Co, Ltd Tel: 86/451/84348461 www.sg-micro.com REV. B |
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