TL431CZT STMicroelectronics, TL431CZT Datasheet - Page 8

• Manufacturer Part Number: TL431CZT
• Description: IC VOLTAGE REF PROGRMMBL TO-92
• Manufacturer: STMicroelectronics

Specifications of TL431CZT

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.5 ~ 36 V
• Tolerance: ±2%
• Temperature Coefficient: 100ppm/°C
• Number Of Channels: 1
• Current - Cathode: 500µA
• Current - Output: 100mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• 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: + 70 C
• Input Voltage: 2.52 V
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• 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: 497-8191-2; TL431CZT

Electrical characteristics
8/19
Figure 6.
Figure 8.
Figure 10. Test circuit for response time
Input
0 mA
1 mA
V
REF
Test circuit for V
Test circuit for I
R
V
KA
=36V
I
K
off
=10mA
KA
I
OFF
= V
I
K
ref
=1mA
V
KA
Doc ID 4467 Rev 8
Output
Figure 7.
Figure 9.
Input
Input
V
KA
R1
R2
= V
REF
10μF
Test circuit for programming mode
Test circuit for phase margin and
voltage gain
(
1
+
R1
------ -
R2
I
)
REF
+ R1 x I
V
R
REF
V
REF
REF
I
K
I
K
=10mA
V
KA
Output
10μF
TL431