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TL431 View Datasheet(PDF) - Shenzhen Jin Yu Semiconductor Co., Ltd.

Part Name
Description
View to exact match
TL431
HTSEMI
Shenzhen Jin Yu Semiconductor Co., Ltd.  HTSEMI
TL431 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
PROGRAMMABLE PRECISION REFERENCES
ABSOLUTE MAXIMUM RATINGS
(Full Operating Ambient Temperature Range Applies Unless Otherwise Noted)
CHARACTERISTIC
Cathode Voltage
Continuous Cathode Current Range
Reference Input Current Range
Junction Temperature
Operating Temperature
Storage Temperature
Total Power Dissipation
SYMBOL
VKA
IKA
IREF
TJ
TOPR
TSTG
PD
RATING
37
-100~+150
0.05~10
150
-20 ~ 85
-65 ~ 150
700
TL431
UNIT
V
TL431-0.3% ELECTRICAL CHARACTERISTIC (TA=25℃, unless otherwise specified)
CHARACTERISTIC
Reference Input Voltage
Deviation of Reference
Input Voltage Over
Full Temperature Range
Ratio of Change in
Reference Input Voltage
to the Change in Cathod
Voltage
Reference Input Current
Deviation of Reference
Input Current Over Full
Temperature Range
Minimum Cathode
Current for Regulation
Off-State Cathode
Current
Dynamic Impedance
SYMBOL CIR-CUIT
TEST CONDITION
VREF
1
ΔVREF/ΔT
1
VKA=VREF, IK=10㎃
VKA=VREF, IK=10㎃
TA=Full Range
MIN. TYP. MAX. UNIT
2.487V 2.495V 2.502V
3
17
ΔVREF/ΔVKA
2
IREF
2
ΔIREF/ΔT
2
IK=10㎃
ΔVKA=10V-VREF
ΔVKA=36V-10V
IKA=10㎃, R1=10㏀, R2=∞
IK=10㎃, R1=10㏀, R2=∞
TA=Full Range
IKAMIN
IKAOFF
ZKA
ΔVKA=VREF
1
VKA=36V, VREF=0
3
VKA=VREF, IK=1㎃~100㎃,
1
f≤1㎑
-1.4
-1
-2.7
-2
㎷/V
1.8
4
0.4 1.2
0.5
1
0.2
1
0.2 0.5
JinYu
semiconductor
www.htsemi.com
Date:2011/05
 

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