HTC TL431ASF
| Manufacturer | |
| MPN | TL431ASF |
| LCSC Part # | C262799 |
| Packaging | SOT-23 |
| Customer # | |
| Key Attributes | Programmable Precision Shunt Regulator |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | HTC | |
| Packaging | SOT-23 | |
| Quiescent Current | - | |
| Output Voltage | 2.495V~40V | |
| Tolerance | ±1% | |
| Voltage - Supply | 2.495V~40V | |
| Minimum Cathode Current for Regulation | 500uA | |
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 150mA | |
| Features | Temperature compensation control | |
| Noise - 10Hz to 10kHz | - | |
| Operating Temperature | -40℃~+125℃ | |
| Output Type | Adjustable |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TL431 is a three-terminal adjustable shunt regulator with specified thermal stability over applicable temperature VREF (Approx. 2.5V) and 40V with two external resistors. This device has a typical dynamic output impedance of 0.2Ω. Active output circuitry provides a very sharp turn-on characteristic, making this device excellent replacement for zener diodes in many applications. The TL431 is characterized for operation from -40°C to +125°C.
Features
- Programmable Output Voltage to 40V
- Guaranteed 0.5% Reference Voltage Tolerance
- Low (0.2Ω Typ.) Dynamic Output Impedance
- Cathode Current Range(Continuous) - 100~150 mA
- Equivalent Full Range Temperature Coefficient of 50PPM/℃ Temperature Compensated For Operation Over Full Rate Operating Temperature Range
- Low Output Noise Voltage
- Fast Turn-on Response
- TO-92, SOT-89 or SOT-23 3L Package
Applications
- Shunt Regulator
- Precision High-Current Series Regulator
- High-Current Shunt Regulator
- Crowbar Circuit
- PWM Converter With Reference
- Voltage Monitor
- Precision Current Limiter
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.155$ 0.1473 | $ 0.74 |
| 50+ | $ 0.1214$ 0.1154 | $ 5.77 |
| 150+ | $ 0.1046$ 0.0994 | $ 14.91 |
| 500+ | $ 0.092$ 0.0874 | $ 43.70 |
| 3,000+ | $ 0.0785$ 0.0746 | $ 223.80 |
| 6,000+ | $ 0.0734$ 0.0698 | $ 418.80 |
Standard Packaging3000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | HTC | |
| Packaging | SOT-23 | |
| Quiescent Current | - | |
| Output Voltage | 2.495V~40V | |
| Tolerance | ±1% | |
| Voltage - Supply | 2.495V~40V | |
| Minimum Cathode Current for Regulation | 500uA | |
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 150mA | |
| Features | Temperature compensation control | |
| Noise - 10Hz to 10kHz | - | |
| Operating Temperature | -40℃~+125℃ | |
| Output Type | Adjustable |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TL431 is a three-terminal adjustable shunt regulator with specified thermal stability over applicable temperature VREF (Approx. 2.5V) and 40V with two external resistors. This device has a typical dynamic output impedance of 0.2Ω. Active output circuitry provides a very sharp turn-on characteristic, making this device excellent replacement for zener diodes in many applications. The TL431 is characterized for operation from -40°C to +125°C.
Features
- Programmable Output Voltage to 40V
- Guaranteed 0.5% Reference Voltage Tolerance
- Low (0.2Ω Typ.) Dynamic Output Impedance
- Cathode Current Range(Continuous) - 100~150 mA
- Equivalent Full Range Temperature Coefficient of 50PPM/℃ Temperature Compensated For Operation Over Full Rate Operating Temperature Range
- Low Output Noise Voltage
- Fast Turn-on Response
- TO-92, SOT-89 or SOT-23 3L Package
Applications
- Shunt Regulator
- Precision High-Current Series Regulator
- High-Current Shunt Regulator
- Crowbar Circuit
- PWM Converter With Reference
- Voltage Monitor
- Precision Current Limiter
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



