TDSEMIC TL431(TO92)-TD
| Manufacturer | TDSEMICAsian Brands |
| MPN | TL431(TO92)-TD |
| LCSC Part # | C42422103 |
| Packaging | TO-92 |
| Customer # | |
| Key Attributes | Three-terminal adjustable shunt regulator |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | TDSEMIC | |
| Packaging | TO-92 | |
| Quiescent Current | - | |
| Output Voltage | 2.5V~36V | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.5V~36V | |
| Minimum Cathode Current for Regulation | 240uA | |
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Features | - | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable | |
| Operating Temperature | -25℃~+125℃ |
Additional Information
| Type | Details |
|---|---|
| Minimum | 10 |
| Multiple | 10 |
| Standard Packaging | 1000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
TL431 is a three-terminal adjustable shunt voltage regulator with guaranteed thermal stability over its entire operating range. It features fast turn-on characteristics, low temperature coefficient, and low output impedance, making it an ideal replacement for Zener diodes in applications such as switching power supplies, chargers, and other adjustable voltage regulators. The output voltage of the TL431 can be set to any value between Vref (2.5V) and the corresponding maximum cathode voltage (36V). The device is offered in two initial voltage accuracy grades: 0.5% and 1% at 25°C. The IC is available in two packages: TO-92 and SOT-23.
Features
- Programmable precise output voltage: 2.5V to 36V
- Highly stable with capacitive loads
- Low minimum cathode operating current: 240μA (typical)
- Low temperature drift: 5mV (typical)
- Current capability: 240μA to 100mA
- Wide operating temperature range: -25°C ~ 125°C
Applications
- Charger
- Voltage Adapter
- Switching Power Supply
- Graphics Card
- Precision Voltage Reference
| Qty | Unit Price | Total Amount |
|---|---|---|
| 10+ | $ 0.0393 | $ 0.39 |
| 100+ | $ 0.0311 | $ 3.11 |
| 300+ | $ 0.0271 | $ 8.13 |
| 1,000+ | $ 0.024 | $ 24.00 |
| 5,000+ | $ 0.0216 | $ 108.00 |
| 10,000+ | $ 0.0204 | $ 204.00 |
Standard Packaging1000/Full Bag | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | TDSEMIC | |
| Packaging | TO-92 | |
| Quiescent Current | - | |
| Output Voltage | 2.5V~36V | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.5V~36V | |
| Minimum Cathode Current for Regulation | 240uA | |
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Features | - | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable | |
| Operating Temperature | -25℃~+125℃ |
Additional Information
| Type | Details |
|---|---|
| Minimum | 10 |
| Multiple | 10 |
| Standard Packaging | 1000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
TL431 is a three-terminal adjustable shunt voltage regulator with guaranteed thermal stability over its entire operating range. It features fast turn-on characteristics, low temperature coefficient, and low output impedance, making it an ideal replacement for Zener diodes in applications such as switching power supplies, chargers, and other adjustable voltage regulators. The output voltage of the TL431 can be set to any value between Vref (2.5V) and the corresponding maximum cathode voltage (36V). The device is offered in two initial voltage accuracy grades: 0.5% and 1% at 25°C. The IC is available in two packages: TO-92 and SOT-23.
Features
- Programmable precise output voltage: 2.5V to 36V
- Highly stable with capacitive loads
- Low minimum cathode operating current: 240μA (typical)
- Low temperature drift: 5mV (typical)
- Current capability: 240μA to 100mA
- Wide operating temperature range: -25°C ~ 125°C
Applications
- Charger
- Voltage Adapter
- Switching Power Supply
- Graphics Card
- Precision Voltage Reference
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



