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SPX1121

Sipex
Part Number SPX1121
Manufacturer Sipex
Description 150mA Low Dropout Voltage Regulator
Published Aug 18, 2005
Detailed Description ® SPX1121 150mA Low Dropout Voltage Regulator FEATURES ■ 5.0V and 3.3V output versions ■ 1% Output Accuracy ■ Very Low...
Datasheet PDF File SPX1121 PDF File

SPX1121
SPX1121

Overview
® SPX1121 150mA Low Dropout Voltage Regulator FEATURES ■ 5.
0V and 3.
3V output versions ■ 1% Output Accuracy ■ Very Low Quiescent Current ■ Low Dropout: 300mV @ 150mA ■ Very Tight Load & Line Regulation ■ Very Low Temperature Coefficient ■ Current and Thermal Limiting ■ Requires only 1µF for Stability ■ Equivalent Replacement for LT1121 ■ Industry Standard SOT-223 and TO-92 3 lead packages VOUT IIN IN OUT 5V IL SPX1121 + 0.
1µF GND + 2.
2µF LOAD IIN = IL + IG IG Figure 1.
Fixed +5V Regulator Circuit DESCRIPTION The SPX1121 is a low power voltage regulator.
It is an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portab...


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