Datasheet TLV431 (Diodes) - 2
| Manufacturer | Diodes |
| Description | 1.24V Precision SHUNT REGULATOR |
| Pages / Page | 17 / 2 — TLV431. Typical Application Circuit. Absolute Maximum Ratings. Symbol. … |
| File Format / Size | PDF / 1.6 Mb |
| Document Language | English |
TLV431. Typical Application Circuit. Absolute Maximum Ratings. Symbol. Parameter. Rating. Unit. ESD Susceptibility
Model Line for this Datasheet
Text Version of Document
TLV431 Typical Application Circuit
Secondary side 3.3 V regulated supply Optocoupler IF Primary side controller R3 R1 TLV431 R2 GND
Absolute Maximum Ratings
(@TA = +25°C, unless otherwise specified.)
Symbol Parameter Rating Unit
VKA Cathode Voltage 20 V IKA Continuous Cathode Current -20 to +20 mA IREF Reference Input Current Range -0.05 to +3 mA
ESD Susceptibility
(Note 4) HBM Human Body Model 4 kV MM Machine Model 400 V CDM Charged Device Model 1 kV Note: 4. Semiconductor devices are ESD sensitive and can be damaged by exposure to ESD events. Suitable ESD precautions should be taken when handling and transporting these devices.
Parameter Rating Unit
Operating Junction Temperature (Note 5) -40 to +150 °C Storage Temperature (Note 5) -65 to +150 °C Note: 5. Operation above the absolute maximum rating can cause device failure. Operation at the absolute maximum ratings, for extended periods, can reduce device reliability. Unless otherwise stated voltages specified are relative to the ANODE pin. These are stress ratings only. Operation outside the absolute maximum ratings can cause device failure.
Recommended Operating Conditions
(@TA = +25°C, unless otherwise specified.)
Symbol Parameter Min Max Units
VKA Cathode Voltage VREF 18 V IKA Cathode Current 0.1 15 mA TA Operating Ambient Temperature Range -40 +125 °C
Package Thermal Data PDIS Package
JA TA = +25°C, TJ = +150°C
SOT23 380°C/W 330mW SOT25 250°C/W 500mW SC70-6 (SOT363) 380°C/W 330mW TLV431 2 of 17 March 2024 Document number: DS32088 Rev. 9 - 2
www.diodes.com
© 2024 Copyright Diodes Incorporated. All Rights Reserved.
Secondary side 3.3 V regulated supply Optocoupler IF Primary side controller R3 R1 TLV431 R2 GND
Absolute Maximum Ratings
(@TA = +25°C, unless otherwise specified.)
Symbol Parameter Rating Unit
VKA Cathode Voltage 20 V IKA Continuous Cathode Current -20 to +20 mA IREF Reference Input Current Range -0.05 to +3 mA
ESD Susceptibility
(Note 4) HBM Human Body Model 4 kV MM Machine Model 400 V CDM Charged Device Model 1 kV Note: 4. Semiconductor devices are ESD sensitive and can be damaged by exposure to ESD events. Suitable ESD precautions should be taken when handling and transporting these devices.
Parameter Rating Unit
Operating Junction Temperature (Note 5) -40 to +150 °C Storage Temperature (Note 5) -65 to +150 °C Note: 5. Operation above the absolute maximum rating can cause device failure. Operation at the absolute maximum ratings, for extended periods, can reduce device reliability. Unless otherwise stated voltages specified are relative to the ANODE pin. These are stress ratings only. Operation outside the absolute maximum ratings can cause device failure.
Recommended Operating Conditions
(@TA = +25°C, unless otherwise specified.)
Symbol Parameter Min Max Units
VKA Cathode Voltage VREF 18 V IKA Cathode Current 0.1 15 mA TA Operating Ambient Temperature Range -40 +125 °C
Package Thermal Data PDIS Package
JA TA = +25°C, TJ = +150°C
SOT23 380°C/W 330mW SOT25 250°C/W 500mW SC70-6 (SOT363) 380°C/W 330mW TLV431 2 of 17 March 2024 Document number: DS32088 Rev. 9 - 2
www.diodes.com
© 2024 Copyright Diodes Incorporated. All Rights Reserved.
