生产厂家
Signal Processing Technologies
DESCRIPTION
The SPX431L is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The SPX431L acts as an open-loop error amplifier with a 2.5V temperature compensation reference.
FEATURES
■ Tight Voltage Tolerance 0.5% at 10mA
■ Wide Operating Current 1mA to 100mA
■ Extended Temperature Range:
0°C to 105°C
■ Low Temperature Coefficient 30 ppm/°C
■ Improved Replacement in Performance for
TL431 and AS431
■ Low Cost Solution
APPLICATIONS
■ Battery Operating Equipment
■ Adjustable Supplies
■ Switching Power Supplies
■ Error Amplifiers
■ Single Supply Amplifier
■ Monitors / VCRs / TVs
■ Personal Computers
PRECISION ADJUSTABLE SHUNT REGULATOR
Advanced Monolithic Systems Inc
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TSC Corporation
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First Components International
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TSC Corporation
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Compact Technology Corp.
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Diodes Incorporated.
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Princeton Technology
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Advanced Power Electronics Corp
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Analog Technology Inc
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Sangdest Microelectronic (Nanjing) Co., Ltd