SG Micro Corp

SGM2022 Dual, Low Dropout, 250mA LDO Regulator

GENERAL DESCRIPTION

The SGM2022 is a dual, low-power, low-dropout, CMOS linear voltage regulator. It operates from a 2.5V to 5.5V input voltage and delivers up to 250mA at each channel.

The SGM2022 is the perfect choice for low voltage, low power applications. The ground current is 190μA (both LDO’s enabled and active) that makes this part attractive for battery operated power systems. The SGM2022 also offers low dropout voltage (250mV at 250mA output) to prolong battery life in portable electronics.

Separate enable pins control each individual LDO output. The EN function allows the output of each regulator to be turned off independently, resulting in greatly reduced power consumption. Other features include a 10nA logic-controlled shutdown mode, current limit and thermal shutdown protection.

The SGM2022 is available in Green SOT-23-6 package. It operates over an ambient temperature range of -40 to +85.


PIN CONFIGURATIONS


FEATURES

• Highly Accurate: ±2%

• Ultra-Low Dropout Voltage:
    250mV at 250mA Output

• 190μA No-Load Supply Current
• Thermal-Overload Protection
• Output Current Limit
• 10nA Logic-Controlled Shutdown
• Operating Temperature Range: -40
 to +85
• Available in Green SOT-23-6 Package

APPLICATIONS

Cellular Telephones
Cordless Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Wireless LAN
Portable/Battery-Powered Equipment


ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM2022-AYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-CYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-DYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-EYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-GYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-HYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-IYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-KYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-MYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-NYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-OYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-PYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-QYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-RYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-SYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-TYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-UYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-VYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-WYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-XYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-YYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-ZYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples
SGM2022-AAYN6/TR Production SOT-23-6 6 Y -40℃ to +85℃ Samples

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