SPX431A Просмотр технического описания (PDF) - Signal Processing Technologies

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SPX431A

Precision Adjustable Shunt Regulator

Signal Processing Technologies 

VIN

R5

R4

Typical Performance CHARACTERISTICS (continued)

VIN

VOUT

R1

0.1%

R3

SPX431A,B,C

R3

C1

R1

0.1%

R2

0.1%

VOUT

R2

Q1

0.1%

SPX431A,B,C

Figure 23. Precision High Current Series Regulator

Vout = (1+R1/R2)Vref

VCC

Figure 24. High Current Shunt Regulator

Vout = (1+R1/R2)Vref

* Resistor values are chosen such that the ef-

fect to Iref is negligible.

R2

VIN

R1

SPX431A,B,C

VOUT

Figure 25. Single Supply Comparator with Tempera-

ture Compensated Threshold. Vin Threshold = 2.5V

Rev F: Nov 21-06

SPX431A,B,C Precision Adjustable Shunt Regulator



© 2006 Sipex Corporation

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