高精度低压差线性稳压器
产品型号：SGM2028
产品展商：
简单介绍
The SGM2028 is a low-power, low-noise, low-dropout, CMOS linear voltage regulator that operates from a 2.5V to 5.5V input voltage. It is the perfect choice for low voltage, low power applications. A low ground current makes this part attractive for battery operated power systems. The SGM2028 also offers ultra low dropout voltage to prolong battery life in portable electronics. Systems requiring a
详情介绍
PIN CONFIGURATIONS
FEATURES
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500mA Guaranteed Output Current
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Ultra Low Dropout Voltage
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Low Output Noise
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Thermal-Overload Protection
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Output Current Limit
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High PSRR (73dB at 1kHz)
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SGM2028-2.8, SGM2028-3.0 and SGM2028-ADJ: 110kΩ Pull-Down Resistor at EN Pin
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SGM2028-3.3: No Pull-Down Resistor at EN Pin
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Available Fixed Output Voltages: 2.8V, 3.0V and 3.3V
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Adjustable Output from 1.2V to 5.0V
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-40℃ to +85℃ Operating Temperature Range
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Available in a Green SOT-23-5 Package
APPLICATIONS
Cellular Telephones
Cordless Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Palmtop Computers
Electronic Planners
Portable/Battery-Powered Equipment
ORDERING INFORMATION
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Part Number
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Status
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Package
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Pins
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Pb-Free
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Temp Range
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SGM2028-2.8YN5G/TR
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Production
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SOT-23-5
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5
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Y
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-40℃ to +85℃
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Samples
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SGM2028-3.0YN5G/TR
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Production
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SOT-23-5
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5
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Y
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-40℃ to +85℃
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Samples
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SGM2028-3.3YN5G/TR
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Production
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SOT-23-5
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5
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Y
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-40℃ to +85℃
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Samples
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SGM2028-ADJYN5G/TR
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Production
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SOT-23-5
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5
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Y
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-40℃ to +85℃
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Samples
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