SGM2013数据手册SGMICRO中文资料规格书

描述 Description

The SGM2013 is a 3-terminal, low power and low dropout linear regulator. It is capable of supplying 300mA output current with typical dropout voltage of only 270mV. The operating input voltage range is from 2.5V to 5.5V and output voltage range is from 1.2V to 3.3V.

Other features include output current limit and thermal shutdown protection.

The SGM2013 is available in a Green SOT-89-3 package. It operates over an operating temperature range of -40℃ to +125℃.

特性 Features

• Operating Input Voltage Range: 2.5V to 5.5V
• Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V and 3.3V
• Maximum Output Current: 300mA
• Output Voltage Accuracy: ±2.5% at +25℃
• Low Output Noise: 140μVRMS (TYP)
• Low Dropout Voltage: 270mV (TYP) at 300mA
• High PSRR: 72dB (TYP) at 1kHz
• Thermal Shutdown Protection
• Output Current Limit
• -40℃ to +125℃ Operating Temperature Range
• Available in a Green SOT-89-3 Package

应用 Application

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