圣邦微电子

SGM2031 Low Power, Low Dropout, RF - Linear Regulators

GENERAL DESCRIPTION

The SGM2031 series low-power, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input voltage in an ultra small package. They are the perfect choice for low voltage, low power applications. A low ground current makes this part attractive for battery operated power systems. The SGM2031 series also offer ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage source, such as RF applications, will benefit from the SGM2031 series’ low output noise and high PSRR.

Other features include a 10nA logic-controlled shutdown mode, foldback current limit and thermal shut-down protection.

The SGM2031 is available in Green UTDFN-1×1-4L package. It operates over an ambient temperature range of -40 to +85.


PIN CONFIGURATIONS


FEATURES

• Low Dropout Voltage
• Thermal-Overload Protection
• Output Current Limit
• High PSRR (72dB at 1kHz)
• 10nA Logic-Controlled Shutdown
• Available in Multiple Output Voltage Versions
• Fixed Outputs of 1.2V, 1.5V, 1.8V, 2.5V, 2.6V, 2.8V,
    2.85V, 3.0V and 3.3V
• -40
 to +85 Operating Temperature Range
• Available in Green UTDFN-1×1-4L Package

APPLICATIONS

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


ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM2031-1.2YUDH4G/TR Production UTDFN-1×1-4L 4 Y -40℃ to +85℃ Samples
SGM2031-1.5YUDH4G/TR Production UTDFN-1×1-4L 4 Y -40℃ to +85℃ Samples
SGM2031-1.8YUDH4G/TR Production UTDFN-1×1-4L 4 Y -40℃ to +85℃ Samples
SGM2031-2.5YUDH4G/TR Production UTDFN-1×1-4L 4 Y -40℃ to +85℃ Samples
SGM2031-2.6YUDH4G/TR Production UTDFN-1×1-4L 4 Y -40℃ to +85℃ Samples
SGM2031-2.8YUDH4G/TR Production UTDFN-1×1-4L 4 Y -40℃ to +85℃ Samples
SGM2031-2.85YUDH4G/TR Production UTDFN-1×1-4L 4 Y -40℃ to +85℃ Samples
SGM2031-3.0YUDH4G/TR Production UTDFN-1×1-4L 4 Y -40℃ to +85℃ Samples
SGM2031-3.3YUDH4G/TR Production UTDFN-1×1-4L 4 Y -40℃ to +85℃ Samples

样片申请

X
0
0
© Copyright 2007-2017 圣邦微电子(北京)股份有限公司 版权所有 京 ICP 证08010133号