SGM2032中文资料Low Power, Low Dropout, RF Linear Regulator数据手册SGMICRO规格书

描述 Description

The SGM2032 is a low power and low dropout voltage RF 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. The fixed output voltage range is from 0.9V to 5.0V and the adjustable output voltage range is from 0.8V to 5.0V.
Other features include logic-controlled shutdown mode, output current limit and thermal shutdown protection.
The SGM2032 is available in Green SOT-23-5 and SC70-5 packages. It operates over an operating temperature range of -40℃ to +85℃.

特性 Features

• Operating Input Voltage Range: 2.5V to 5.5V

• Fixed Output Voltages: 0.9V, 1.3V, 2.1V, 2.7V, 2.9V, 3.1V, 3.2V, 3.6V, 4.2V and 5.0V

• Adjustable Output from 0.8V to 5.0V

• Output Voltage Accuracy: ±2% at +25℃

• Low Output Noise: 30μVRMS (TYP)

• Low Dropout Voltage: 270mV (TYP) at 250mA

• High PSRR: 75dB (TYP) at 1kHz

• Low No Load Supply Current: 120μA (TYP)

• Thermal Shutdown Protection

• Output Current Limit

• Shutdown Current: 0.01μA (TYP)

• -40℃ to +85℃ Operating Temperature Range

• Available in Green SOT-23-5 and SC70-5 Packages

应用 Application

Modems
MP3 Players
Cellular Telephones
PCMCIA Cards
Palmtop Computers
Portable Electronics