TL431IDT STMicroelectronics, TL431IDT Datasheet - Page 3
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TL431IDT
Manufacturer Part Number
TL431IDT
Description
IC VREF PROGRAMMABLE 8-SOIC
Manufacturer
STMicroelectronics
Specifications of TL431IDT
Reference Type
Shunt, Adjustable
Voltage - Output
2.495 ~ 36 V
Tolerance
±2%
Temperature Coefficient
100ppm/°C
Number Of Channels
1
Current - Cathode
500µA
Current - Output
100mA
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Product
Voltage References
Topology
Shunt References
Output Voltage
2.495 V to 36 V
Initial Accuracy
2 %
Average Temperature Coefficient (typ)
100 PPM / C
Series Vref - Input Voltage (max)
37 V
Shunt Current (max)
100 mA
Maximum Operating Temperature
+ 105 C
Input Voltage
2.52 V
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Shunt Current (min)
1 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Current - Quiescent
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-2227-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TL431IDT
Manufacturer:
ST
Quantity:
20 000
TL431
2
Absolute maximum ratings and operating conditions
Table 1.
1. Short-circuits can cause excessive heating. These values are typical.
2. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a
3. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between
4. Charged device model: all pins and the package are charged together to the specified voltage and then
Table 2.
Symbol
Symbol
T
R
R
ESD
V
V
T
I
1.5 kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations
while the other pins are floating.
two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of
connected pin combinations while the other pins are floating.
discharged directly to the ground through only one pin. This is done for all pins.
oper
I
I
ref
thja
thjc
stg
KA
KA
k
k
Cathode to anode voltage
Cathode current
Operating free-air temperature range
Cathode to anode voltage
Continuous cathode current range
Reference input current range
Thermal resistance junction to ambient
TO-92
SO-8 batwing
Thermal resistance junction to case
SO-8 batwing
Storage temperature range
TL431IY TL431AIY: HBM: human body model
TL431: HBM: human body model
MM: machine model
CDM: charged device model
TL431C/AC
TL431I/AI
TL431IY/AIY
Absolute maximum ratings
Operating conditions
(3)
Parameter
Parameter
Doc ID 4467 Rev 7
Absolute maximum ratings and operating conditions
(4)
(1)
(1)
(2)
-100 to +150
-0.05 to +10
-65 to +150
-40 to +105
-40 to +125
V
1 to 100
0 to +70
ref
Value
Value
3000
2000
1500
200
200
37
85
30
to 36
°C/W
°C/W
Unit
Unit
mA
mA
mA
°C
°C
V
V
V
3/16