SGM2014

- Low Output Noise: 30VRMS TYP(10Hz to 100kHz)
- Ultra-Low Dropout Voltage: 250mV at 250mA Output
- Low 85A No-Load Supply Current
- Low 160A Operating Supply Current at 250mA Output
- High PSRR (73dB at 1kHz)
- Quick Auto-Discharge in Shutdown Status
- Thermal-Overload Protection
- Output Current Limit
- 10nA Logic-Controlled Shutdown
- Available in Multiple Output Voltage Versions Fixed Outputs of 1.5V, 1.8V, 2.5V, 2.8V, 2.85V, 3.0V, 3.3V

·Cellular Telephones
·Cordless Telephones
·PHS Telephones
·PCMCIA Cards
·Modems
·MP3 Player
·Hand-Held Instruments
·Palmtop Computers
·Electronic Planners
·Portable/Battery-Powered Equipment

IN to GND.....................................................................- 0.3V to +6V
Output Short-Circuit Duration ...........................................Infinite
EN to GND................................................................- 0.3V to +6V
OUT, BP to GND............................................- 0.3V to (VIN + 0.3V)
Power Dissipation, PD @ TA = 25
SOT23-5 ................................................................................0.4W
Package Thermal Resistance
SOT23-5, JA.................................................................... 250/W
Operating Temperature Range...........................- 40°C to +85°C
Junction Temperature........................................................+150°C
Storage Temperature........................................- 65°C to +150°C
Lead Temperature (soldering, 10s)......................................260°C
ESD Susceptibility
HBM........................................................................................4000V
MM............................................................................................400V


Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

The SGM2014 series low-power, low-noise, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input and deliver up to 250mA. They are the perfect choice for low voltage, low power applications. An ultra low ground current(160A at 250mA output ) makes these part attractive for battery operated power systems. The SGM2014 series also offer ultra low dropout voltage (250mV at 250mA output) to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the SGM2014 series' ultra low output noise (30VRMS) and high PSRR. An external noise bypass capacitor connected to the device's BP pin can further reduce the noise level.

The output voltage of SGM2014 is preset to voltages in the range of 1.5V to 3.3V. Other features include a 10nA logic-controlled shutdown mode, output current limit and thermal shut- down protection.Devices come in 5-pin SOT23 package.