English
Language : 

TL431Z Datasheet, PDF (3/15 Pages) List of Unclassifed Manufacturers – PROGRAMMABLE PRECISION SHUNT REGULATOR
PROGRAMMABLE PRECISION SHUNT REGULATOR TL431Z/AZ /CZ
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
Thermal Resistance Junction to Ambient
SYMBOL
RATING
VKA
IKA
IREF
TJ
TOPR
TSTG
37
-100 ~ +150
2~4
150
-40 ~ 85
-65 ~ 150
ΘJA
TO-92 PKG = 178
SOT-23 PKG = 625
UNIT
V
㎃
㎂
℃
℃
℃
℃/W
TL431Z ELECTRICAL CHARACTERISTICS
(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
2.440 2.495 2.550 V
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
2.0
4
㎂
0.4 1.2
㎂
0.4
1
㎃
0.1
1
㎂
0.2 0.5
Ω
Jan. 2007 - Rev 1.0
3
HTC