MaxLinear SPX2431AM-L/TR
| Manufacturer | |
| MPN | SPX2431AM-L/TR |
| LCSC Part # | C94430 |
| Packaging | SOT-23 |
| Customer # | |
| Key Attributes | Precision Adjustable Shunt Regulator |
| Datasheet |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | MaxLinear | |
| Packaging | SOT-23 | |
| Quiescent Current | - | |
| Output Voltage | 2.5V~20V | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.5V~20V | |
| Minimum Cathode Current for Regulation | 400uA | |
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Features | Temperature compensation control | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable | |
| Operating Temperature | 0℃~+105℃ |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | MaxLinear | |
| Packaging | SOT-23 | |
| Quiescent Current | - | |
| Output Voltage | 2.5V~20V | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.5V~20V | |
| Minimum Cathode Current for Regulation | 400uA |
| Type | Description | |
|---|---|---|
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Features | Temperature compensation control | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable | |
| Operating Temperature | 0℃~+105℃ |
Introduction
The SPX2431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The SPX2431 acts as an open-loop error amplifier with a 2.5V temperature compensation reference. The SPX2431’s thermal stability, wide operating current (100mA) and temperature range (0°C to 105°C) makes it suitable for a variety of applications that require a low cost, high performance solution. SPX2431A tolerance of 0.5% is proven to be sufficient to overcome all of the other errors in the system to virtually eliminate the need for trimming in the power supply manufacturer's assembly line and contribute a significant cost savings. The output voltage may be adjusted to any value between V_REF and 20 volts with two external resistors. In the standard shunt configuration, the combination of a low temperature coefficient, sharp turn on characteristics, low output impedance, and programmable output voltage makes this precision reference an excellent error amplifier. The SPX2431 is available in SOT-23-3 package.
Features
- Trimmed Bandgap to 0.5% and 1.0%
- Wide Operating Current 1mA to 100mA
- Extended Temp. Range: 0°C to 105°C
- Low Temperature Coefficient 30 ppm/°C
- Offered in 3 Pin SOT-23 (M)
- Replacement for TL431, AS2431
- Low Noise Output
Applications
- Battery Operating Equipment
- Adjustable Supplies
- Switching Power Supplies
- Error Amplifiers
- Single Supply Amplifier
- Monitors / VCRs / TVs
- Personal Computers
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.1706 | $ 0.85 |
| 50+ | $ 0.1328 | $ 6.64 |
| 150+ | $ 0.1166 | $ 17.49 |
| 500+ | $ 0.0963 | $ 48.15 |
| 3,000+ | $ 0.0873 | $ 261.90 |
| 6,000+ | $ 0.0819 | $ 491.40 |
Standard Packaging3000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | MaxLinear | |
| Packaging | SOT-23 | |
| Quiescent Current | - | |
| Output Voltage | 2.5V~20V | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.5V~20V | |
| Minimum Cathode Current for Regulation | 400uA | |
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Features | Temperature compensation control | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable | |
| Operating Temperature | 0℃~+105℃ |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | MaxLinear | |
| Packaging | SOT-23 | |
| Quiescent Current | - | |
| Output Voltage | 2.5V~20V | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.5V~20V | |
| Minimum Cathode Current for Regulation | 400uA |
| Type | Description | |
|---|---|---|
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Features | Temperature compensation control | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable | |
| Operating Temperature | 0℃~+105℃ |
Introduction
The SPX2431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate bandgap reference. The SPX2431 acts as an open-loop error amplifier with a 2.5V temperature compensation reference. The SPX2431’s thermal stability, wide operating current (100mA) and temperature range (0°C to 105°C) makes it suitable for a variety of applications that require a low cost, high performance solution. SPX2431A tolerance of 0.5% is proven to be sufficient to overcome all of the other errors in the system to virtually eliminate the need for trimming in the power supply manufacturer's assembly line and contribute a significant cost savings. The output voltage may be adjusted to any value between V_REF and 20 volts with two external resistors. In the standard shunt configuration, the combination of a low temperature coefficient, sharp turn on characteristics, low output impedance, and programmable output voltage makes this precision reference an excellent error amplifier. The SPX2431 is available in SOT-23-3 package.
Features
- Trimmed Bandgap to 0.5% and 1.0%
- Wide Operating Current 1mA to 100mA
- Extended Temp. Range: 0°C to 105°C
- Low Temperature Coefficient 30 ppm/°C
- Offered in 3 Pin SOT-23 (M)
- Replacement for TL431, AS2431
- Low Noise Output
Applications
- Battery Operating Equipment
- Adjustable Supplies
- Switching Power Supplies
- Error Amplifiers
- Single Supply Amplifier
- Monitors / VCRs / TVs
- Personal Computers
C94430 EasyEDA Library
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 |


