TI TL431AQDBZRQ1
| Produttore | |
| Cod. Prod. | TL431AQDBZRQ1 |
| Cod. LCSC | C97741 |
| Imballo | SOT-23-3 |
| Numero Cliente | |
| Attr. chiave | Adjustable Precision Shunt Regulator |
| Scheda Tecnica | TI TL431AQDBZRQ1 |
| Conformità RoHS | 2 documenti disponibili |
| Parti alternative | 5 |
Specifiche del Prodotto
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Produttore | TI | |
| Imballo | SOT-23-3 | |
| Quiescent Current | - | |
| Output Voltage | 2.495V~36V | |
| Tolerance | ±1% | |
| Voltage - Supply | 2.5V~36V | |
| Minimum Cathode Current for Regulation | 700uA | |
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Operating Temperature | -40℃~+125℃ | |
| Features | - | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable |
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Produttore | TI | |
| Imballo | SOT-23-3 | |
| Quiescent Current | - | |
| Output Voltage | 2.495V~36V | |
| Tolerance | ±1% | |
| Voltage - Supply | 2.5V~36V | |
| Minimum Cathode Current for Regulation | 700uA |
| Tipo | Descrizione | |
|---|---|---|
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Operating Temperature | -40℃~+125℃ | |
| Features | - | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable |
Descrizione
The TL431-Q1 is a three-pin adjustable shunt regulator with specified thermal stability over applicable automotive temperature ranges. The output voltage can be set to any value from VREF (approximately 2.5 V) to 36 V, with two external resistors. This device has a typical output impedance of 0.2 Ω. Active output circuitry provides a sharp turnon characteristic, making this device an excellent replacement for Zener diodes in many applications, such as onboard regulation, adjustable power supplies, and switching power supplies.
Caratteristiche
- Qualified for Automotive Applications
- AEC-Q100 Test Guidance With the Following: Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
- Reference Voltage Tolerance at 25°C: – 1% (A Grade) – 0.5% (B Grade)
- Typical Temperature Drift: – 14 mV (Q Temp)
- Low Output Noise
- 0.2–Ω Typical Output Impedance
- Sink-Current Capability: 1 mA to 100 mA
- Adjustable Output Voltage: VREF to 36 V
Applicazioni
- Adjustable Voltage and Current Referencing
- Secondary Side Regulation in Flyback SMPSs
- Zener Replacement
- Voltage Monitoring
- Comparator With Integrated Reference
| Qtà | Pr. unit. | Importo totale |
|---|---|---|
| 5+ | $ 0.2551 | $ 1.28 |
| 50+ | $ 0.2015 | $ 10.08 |
| 150+ | $ 0.1785 | $ 26.78 |
| 500+ | $ 0.1499 | $ 74.95 |
| 3,000+ | $ 0.1371 | $ 411.30 |
| 6,000+ | $ 0.1294 | $ 776.40 |
Package Standard3000/Full Reel | ||
Specifiche del Prodotto
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Produttore | TI | |
| Imballo | SOT-23-3 | |
| Quiescent Current | - | |
| Output Voltage | 2.495V~36V | |
| Tolerance | ±1% | |
| Voltage - Supply | 2.5V~36V | |
| Minimum Cathode Current for Regulation | 700uA | |
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Operating Temperature | -40℃~+125℃ | |
| Features | - | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable |
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Produttore | TI | |
| Imballo | SOT-23-3 | |
| Quiescent Current | - | |
| Output Voltage | 2.495V~36V | |
| Tolerance | ±1% | |
| Voltage - Supply | 2.5V~36V | |
| Minimum Cathode Current for Regulation | 700uA |
| Tipo | Descrizione | |
|---|---|---|
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Operating Temperature | -40℃~+125℃ | |
| Features | - | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable |
Descrizione
The TL431-Q1 is a three-pin adjustable shunt regulator with specified thermal stability over applicable automotive temperature ranges. The output voltage can be set to any value from VREF (approximately 2.5 V) to 36 V, with two external resistors. This device has a typical output impedance of 0.2 Ω. Active output circuitry provides a sharp turnon characteristic, making this device an excellent replacement for Zener diodes in many applications, such as onboard regulation, adjustable power supplies, and switching power supplies.
Caratteristiche
- Qualified for Automotive Applications
- AEC-Q100 Test Guidance With the Following: Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
- Reference Voltage Tolerance at 25°C: – 1% (A Grade) – 0.5% (B Grade)
- Typical Temperature Drift: – 14 mV (Q Temp)
- Low Output Noise
- 0.2–Ω Typical Output Impedance
- Sink-Current Capability: 1 mA to 100 mA
- Adjustable Output Voltage: VREF to 36 V
Applicazioni
- Adjustable Voltage and Current Referencing
- Secondary Side Regulation in Flyback SMPSs
- Zener Replacement
- Voltage Monitoring
- Comparator With Integrated Reference
C97741 Libreria EasyEDA
Conformità & Codici di Esportazione
| Tipo | Dettagli |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Tipo | Dettagli |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Tipo | Dettagli |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Parti alternative
| MPN | Produttore | Tipo alternativo | Imballaggio | Disponibilità | Prezzo unitario | ||
|---|---|---|---|---|---|---|---|
| TL431AQDBZT | TI | Simili | SOT-23-3 | 250 | $ 0.226 | ||
| TL432AQDBZT | TI | Simili | SOT-23-3 | 24 | $ 0.3614 | ||
| TL431AQDBZR | TI | Simili | SOT-23-3 | 26,305 | $ 0.0846 | ||
| TL431AIDBZT | TI | Simili | SOT-23-3 | 65 | $ 0.1205 | ||
| TL432AIM3/TR | HGSEMI | Simili | SOT-23-3 | 2,990 | $ 0.0563 |



