SGM2022中文资料Dual, Low Dropout, 250mA LDO Regulator数据手册SGMICRO规格书

描述 Description

The SGM2022 is a dual, low dropout, low voltage and high accuracy linear regulator. It is capable of supplying 250mA output current at each channel with typical dropout voltage of only 250mV. The operating input voltage range is from 2.5V to 5.5V.

Other features include logic-controlled shutdown mode, output current limit and thermal shutdown protection.

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

特性 Features

• Operating Input Voltage Range: 2.5V to 5.5V
• Output Voltage Accuracy: ±2% at +25℃
• Low Dropout Voltage: 250mV (TYP) at 250mA
• High PSRR: 71dB (TYP) at 100Hz
• Shutdown Current: 0.01μA (TYP)
• Low No Load Supply Current: 190μA (TYP)
• Thermal Shutdown Protection
• Output Current Limit
• -40℃ to +85℃ Operating Temperature Range
• Available in a Green SOT-23-6 Package

应用 Application

• Modems
• MP3 Players
• Wireless LAN
• Cellular Telephones
• PCMCIA Cards
• Palmtop Computers
• Portable Electronics