TA76431F(TE12L,F) データシートの表示（PDF） - Toshiba
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TA76431F(TE12L,F) Datasheet PDF : 8 Pages
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Operating Ranges
TA76431F/FR
Characteristics
Cathode voltage
Cathode current
Operating temperature
Symbol
Min
Typ.
Max
Unit
VKA
VREF
−
36
V
IK
1
−
100
mA
Topr
−40
−
85
°C
Electrical Characteristics
(Unless otherwise specified, Ta = 25°C, IK = 10 mA)
Characteristics
Reference voltage
Deviation of reference input voltage
over temperature
Ratio of change in reference input
voltage to the change in cathode
voltage
Reference Input current
Deviation of reference input current
over temperature
Minimum cathode current for
regulation
Off-State cathode current
Dynamic impedance
Symbol
Test Condition
VREF
VKA = VREF
VREF (dev) 0°C ≤ Ta ≤ 70°C, VKA = VREF
ΔVREF/ΔV
IREF
IREF (dev)
VREF ≤ VKA ≤ 10 V
10 V ≤ VKA ≤ 36 V
VKA = VREF
0°C ≤ Ta ≤ 70°C, VKA = VREF,
R1 = 10 kΩ, R2 = ∞
IKmin
VKA = VREF
IKoff
⎪ZKA⎪
VKA = 36 V, VREF = 0 V
VKA = VREF, f ≤ 1 kHz,
1 mA ≤ IK ≤ 100 mA
Min Typ. Max Unit
2.440 2.495 2.550 V
−
8
17
mV
−
0.8 2.7
mV/V
−
0.5 2.0
−
1.4
4
μA
−
0.3
1.2
μA
−
0.4 1.0 mA
−
−
1.0
μA
−
0.15 0.5
Ω
The deviation parameters VREF (dev) and IREF (dev) are defined as the
maximum variation of the VREF and IREF over the rated temperature
max
range.
The average temperature coefficient of the VREF is defined as:
αVREF
=
⎜⎛
⎜⎝
VREF (dev)
VREF @25°C
⎟⎞
⎟⎠
×
106
ΔTa
(ppm
°C)
min
ΔTa
3
2012-03-30
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