TL431LP, TL431LT1, TL431LT1G Selling Leads, Datasheet
MFG:TOSHIBA Package Cooled:TO-92 D/C:01+
TL431LP, TL431LT1, TL431LT1G Datasheet download
Part Number: TL431LP
MFG: TOSHIBA
Package Cooled: TO-92
D/C: 01+
TL431LP, TL431LT1, TL431LT1G
- Table of contents:
Info of TL431LP
Info of TL431LT1
Info of TL431LT1G
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About TL431LP
PDF/DataSheet Download
Datasheet: TL431LP
File Size: 66811 KB
Manufacturer: CALOGIC [Calogic, LLC]
Download : Click here to Download
About TL431LT1
PDF/DataSheet Download
Datasheet: TL431LT1
File Size: 133379 KB
Manufacturer: WINGS [Wing Shing Computer Components]
Download : Click here to Download
About TL42S-060-833
PDF/DataSheet Download
Datasheet: TL42S-060-833
File Size: 383951 KB
Manufacturer: DB Lectro Inc
Download : Click here to Download
TL431LP General Description
The TL431 is an adjustable shunt regulator designed to act as an open-loop error amplifier with a 2.5V temperature compensated reference. Its highly accurate 1% bandgap reference is perfect for applications requiring stability and accuracy over temperature and life.
Sharp turn-on characteristics and a low temperature coefficient make the TL431 an excellent replacement for many zener diode applications, programmable to any value greater than 2.5V and up to 36V by using two external resistors. As a combination error amplifier and reference, it can be used to manage control loops such as switching power supplies.
TL431LP Maximum Ratings
| SYMBOL | PARAMETER | RATING | UNITS |
| VKA | Cathode-Anode Reverse Breakdown | 37 | V |
| IAK | Anode-Cathode Forward Current | 1 | A |
| IKA | Operating Cathode Current | 250 | mA |
| IREF | Reference Input Current | 10 | mA |
| PD | Continuous Power at 25oC TO-92 8L SOIC SOT-89 |
775 750 1000 |
mW mW mW |
| TJ | Junction Temperature | 150 | oC |
| TSTG | Storage Temperature | 65 to 150 | oC |
| TL | Lead Temperature, Soldering 10 Seconds | 300 | oC |
TL431LP Features
• Trimmed 1% Bandgap Reference
• Nominal Temperature Range Extended to 105oC
• Temperature-Compensated: 30ppm/oC
• Internal Amplifier with 150mA Capability
• Low Output Noise
• Low Frequency Dynamic Output Impedance
• Nominal Temperature Range Extended to 105oC
• Temperature-Compensated: 30ppm/oC
• Internal Amplifier with 150mA Capability
• Low Output Noise
• Low Frequency Dynamic Output Impedance
TL431LP Connection Diagram
TL431LT1 General Description
The TL431 is a three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between Vref (approximately 2.5 volts) and 36 volts with two external resistors. These devices have a typical dynamic output impedance of 0.2Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacement for zener diodes in many applications. The TL431 is characterized for operation from 0oC to +70oC.
TL431LT1 Maximum Ratings
|
Characteristic |
Symbol |
Value |
Unit |
| Cathode Voltage |
VKA |
37 |
V |
| Cathode Current Range (Continuous) |
IK |
-100 ~ +150 |
mA |
| Reference Input Current Range |
IREF |
0.05 ~ +10 |
mA |
| Operating Temperature Range |
Ta |
0 ~ +70 |
|
| Storage Temperature Range |
Tstg |
-65 ~ +150 |
TL431LT1 Connection Diagram
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