TL432 查看數據表（PDF） - Unspecified
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TL432 Datasheet PDF : 5 Pages
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Low Voltage(1.24V) Adjustable Precision Shunt Regulator
TL432/ A / C
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
15
100
-0.05 ~ 3
-40 ~ 150
0 ~70
-65~+150
770
UNIT
V
㎃
㎃
℃
℃
℃
㎽
TL432A/C 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
SYMBOL
TEST CONDITION
VREF
VKA=VREF, IK=10㎃
TL432A
TL432C
ΔVREF/ΔT
VKA=VREF, IK=10㎃
TA=Full Range
MIN.
1.228
1.233
TYP.
1.24
MAX.
1.252
1.247
UNIT
V
10
25
㎷
ΔVREF/ΔVKA
VKA=1.25V to 14.5V
IREF
R1=10㏀, R2=∞
ΔIREF/ΔT R1=10㏀, R2=∞, Ta = Full Range
IKAMIN
IKAOFF
Vka=Vref
VKA=15V, VREF=0
1.0 2.7 ㎷/V
0.5
1
㎂
0.05 0.3
㎂
60
80
㎂
0.04 0.5
㎂
Dynamic Impedance
ZKA
VKA=VREF, IK=0.1㎃~20㎃, f≤1.0㎑
0.2 0.4
Ω
HTC
23
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