TL432AIL3T STMicroelectronics, TL432AIL3T Datasheet - Page 5

• Manufacturer Part Number: TL432AIL3T
• Description: Voltage & Current References Prog Shunt Ref 2.5 36V 1-100mA 0.22 Ohm
• Manufacturer: STMicroelectronics

Specifications of TL432AIL3T

• Rohs: yes
• Product: Voltage References
• Topology: Shunt References
• Initial Accuracy: 1 %
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 125 C
• Package / Case: SOT-23-3
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Reference Type: Programmable
• Shunt Current (min): 1 mA

TL431, TL432
3
Table 3.
1. See definition of
2. The dynamic impedance is defined as
Symbol
⏐ZKA⏐
ΔV
ΔVref
------------
ΔI
ΔVka
V
I
I
I
min
ref
off
ref
ref
ref
Reference input voltage
Reference input voltage deviation over temperature
range
Ratio of change in reference input voltage to change
in cathode to anode voltage
Reference input current
I
Reference input current deviation over temperature
range
Minimum cathode current for regulation
Off-state cathode current
Dynamic impedance
k
V
T
V
I
ΔV
= 10 mA, R1 = 10 kΩ, R2 = ∞
T
T
I
T
V
V
Electrical characteristics
TL431C (T
k
k
min
amb
min
min
KA
KA
KA
KA
= 10 mA - ΔV
= 10 mA, R1 = 10 kΩ, R2 =∞
KA
(1)
= V
= V
= V
= V
Section 3.1: Reference input voltage deviation over temperature range
≤ T
≤ T
≤ T
= 25° C
= 36 V to 10 V
ref
ref
ref
ref
amb
amb
amb
, I
, I
, Δ I
k
k
amb
≤ T
≤ T
≤ T
= 10 mA, T
= 10 mA, T
k
KA
= 1 to 100 mA, f ≤ 1 kHZ
max
max
max
= 25° C unless otherwise specified)
= 10 V to V
Parameter
(2)
|
amb
min
ZKA
≤ T
|
= 25° C
ref
=
amb
ΔV
--------------- -
Doc ID 4467 Rev 11
Δ
≤ T
I
KA
k
max
2.423
Min.
2.44
-2.7
-2
TL431C
2.495 2.55
Typ.
0.22
-1.4
1.8
0.4
0.5
2.6
-1
3
2.567
Max.
1000
.
5.2
1.2
0.5
17
4
1
Electrical characteristics
2.453
Min.
2.47
-2.7
-2
TL431AC
2.495 2.52
Typ.
0.22
-1.4
1.8
0.4
0.5
2.6
-1
3
2.537
Max.
1000
5.2
1.2
0.6
0.5
15
4
mV/V
Unit
mV
mA
µA
µA
nA
Ω
V
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