datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

TL431 View Datasheet(PDF) - Compact Technology Corp.

Part Name
Description
View to exact match
TL431
CTC
Compact Technology Corp. CTC
TL431 Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
Functional Block Diagram & Symbol
Functional Block Diagram
Symbol
TL431 Series
Cathode
Test Circuits
Fig 1. VK=VREF
II
IN
IREF
VREF
Reference
Anode
VK
IK
Fig 2. VK>VREF
II
IN
R1
IREF
R2
VREF
VK
IK
Fig 3. Off-State Current
IN
VK
IOFF
Note: VK=VREF (1+R1/R2)+IREFxR1
Electrical Characteristics (TA=25oC unless otherwise specified)
Characteristics
Symbol Test Conditions
Reference Input Voltage (Fig1)
0.4%
0.8%
Deviation of Reference Input Voltage
Over-Temperature (Fig1)
VREF
VREF(dev)
Ratio of Change in Reference Input Voltage 'VREF /
to the Change in Cathode Voltage (Fig2)
'VK
Reference Input Current (Fig2)
IREF
Deviation of Reference Input Current Over
Full Temperature Range (Fig2)
Minimum Cathode Current for Regulation (Fig1)
Off-State Cathode Current (Fig3)
IREF(dev)
IK(min)
IK(off)
Dynamic Output Impedance (Fig1)
ZK
VK=VREF, IK=10mA
VK=VREF, IK=10mA
TmindTadTmax (-40~+125ะบ)
IK=10mA,
'VK=10V to VREF
IK=10mA,
'VK=36V to 10V
IK=10mA, R1=10k:,
R2=f
IK=10mA, R1=10k:,
R2=f, Ta=-40~+125 oC
VK=VREF
VK=36V, VREF=0
VK=VREF, fd1kHz
IK=1 to 100mA
Min
2.49
2.48
-
-
-
-
-
-
-
-
Typ
2.50
2.50
4.5
1.0
0.5
0.7
0.4
0.4
0.05
0.15
Max Unit
2.51
V
2.52
16 mV
2.7 mV/V
2.0 mV/V
4
uA
1.2 uA
1.0 mA
1.0 uA
0.5
:
CTC-IC-0002-VER2.0
2/7
TL431
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]