TL432SF 查看數據表（PDF） - HTC Korea
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TL432SF Datasheet PDF : 7 Pages
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Low Voltage(1.24V) Adjustable Precision Shunt Regulator
PIN CONFIGURATION
TL432/A/C
Marking
Side
2
TOP
123
TO-92 PKG
PIN DESCRIPTION
Pin No.
1
2
3
Name
Reference
Anode
Cathode
1
3
SOT-23 PKG
TO-92 / SOT-23
Function
Reference Voltage
Ground
Input Supply Voltage
TL432 ELECTRICAL CHARACTERISTICS
CHARACTERISTIC
SYMBOL
TEST CONDITION
Reference Input Voltage
VREF
VKA =VREF,
IK =10mA
TL432C
TL432A
Deviation of
Reference Input Voltage
Ratio of Change in Reference
Input Voltage to the Change in
Cathode Voltage
Reference Input Current
Deviation of Reference Input
Current
Minimum Cathode Current
for Regulation
Off-State Cathode Current
Dynamic Impedance
ΔVREF/ΔT
VKA = VREF, IK =10mA
TA =Full Range
ΔVREF/ΔVKA VKA = 1.25V to 14.5V
IREF
ΔIREF/ΔT
R1=10㏀, R2=∞
R1=10㏀, R2=∞,
TA = Full Range
IK(MIN)
IK(OFF)
ZKA
VKA = VREF
VKA =16V, VREF =0
VKA= VREF, IK =0.1mA~100mA
f ≤ 1kHz
Sep. 2010 – Rev.1.5
-4-
(TA=25℃, unless otherwise specified)
MIN. TYP. MAX. UNIT
1.234 1.240 1.246
V
1.228 1.240 1.252
15
25
mV
1.0
2.7
mV/V
0.25
0.5
uA
0.05
0.3
uA
60
80
uA
0.04
0.5
uA
0.2
0.4
Ω
HTC
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