TL431AIYD(2005) Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

TL431AIYD
(Rev.:2005)

Programmable Voltage Reference

STMicroelectronics 

Electrical Characteristics

TL431

Figure 3. Test circuit for VKA = VREF

Figure 4. Test circuit for VKA = VREF

Input

Input

R

Output

R

Output

IK=10mA

R1

IREF

IK

VKA

VREF

VKA

R2

VREF

( ) VKA = VREF

1 + R-----1--

R2

+ R1 x IREF

Figure 5. Test circuit for IOFF

VKA=36V

IOFF

Figure 6. Test circuit for phase margin and

voltage gain

10µF

10µF

IK=10mA

Input

VREF

Figure 7. Block diagram of TL1431

Cathode

Vref

+

-

Vref

Anode

6/13

Figure 8. Test circuit for response time

1 mA

0 mA

IK=1mA

Share Link: