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TI TL432BQDBZRQ1
| Manufacturer | |
| MPN | TL432BQDBZRQ1 |
| LCSC Part # | C544546 |
| Packaging | SOT-23-3 |
| Customer # | |
| Key Attributes | Adjustable Precision Shunt Regulator |
| Datasheet | TI TL432BQDBZRQ1 |
| RoHS Compliance | 2 documents available |
| Alternative Parts | 10 |
Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | TI | |
| Packaging | SOT-23-3 | |
| Output Voltage | 2.495V~36V | |
| Quiescent Current | - | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.483V~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 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | TI | |
| Packaging | SOT-23-3 | |
| Output Voltage | 2.495V~36V | |
| Quiescent Current | - | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.483V~36V | |
| Minimum Cathode Current for Regulation | 700uA |
| Type | Description | |
|---|---|---|
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Operating Temperature | -40℃~+125℃ | |
| Features | - | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable |
Help & FeedbackShow similar products (0) >
Introduction
AI Translation
The TL431-Q1 is a three-pin adjustable shunt regulator with rated thermal stability over the applicable automotive-grade temperature range. The output voltage can be set to any value between VREF (approximately 2.5V) and 36V using two external resistors. The device has a typical output impedance of 0.2Ω. The active output circuit provides a very sharp turn-on characteristic, making the device an excellent replacement for Zener diodes in many applications, including on-board regulation, adjustable power supplies, and switching power supplies.
Features
AI Translation
- Automotive application qualified
- AEC-Q100 qualified with the following results: Device Temperature Grade 1: -40°C to 125°C ambient operating temperature range
- Reference voltage tolerance at 25°C: 1% (Grade A), 0.5% (Grade B)
- Temperature drift typical value: 14mV (Q-grade temperature)
- Low output noise
- TL431LI-Q1/TL432LI-Q1 are pin-to-pin replacements for TL431-Q1/TL432-Q1 with improved stability, lower temperature drift (VI(dev)), and lower reference current (Iref) for enhanced system accuracy
Applications
AI Translation
- Adjustable voltage and current reference
- Secondary-side regulation in flyback SMPS
- Zener diode replacement
- Voltage monitoring
- Comparator with integrated voltage reference
In-Stock: 16,005
16,005 In stock, ships now
Minimum: 5Multiple: 5Sales Unit: Piece
Add to BOM List
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.2489 | $ 1.24 |
| 50+ | $ 0.1966 | $ 9.83 |
| 150+ | $ 0.1742 | $ 26.13 |
| 500+ | $ 0.1463 | $ 73.15 |
| 3,000+ | $ 0.1338 | $ 401.40 |
| 6,000+ | $ 0.1264 | $ 758.40 |
Standard Packaging3000/Full Reel | ||
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Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | TI | |
| Packaging | SOT-23-3 | |
| Output Voltage | 2.495V~36V | |
| Quiescent Current | - | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.483V~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 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Reference | |
| Manufacturer | TI | |
| Packaging | SOT-23-3 | |
| Output Voltage | 2.495V~36V | |
| Quiescent Current | - | |
| Tolerance | ±0.5% | |
| Voltage - Supply | 2.483V~36V | |
| Minimum Cathode Current for Regulation | 700uA |
| Type | Description | |
|---|---|---|
| Reference Type | Parallel | |
| Noise - 1/10Hz to 10Hz | - | |
| Output Current | 100mA | |
| Operating Temperature | -40℃~+125℃ | |
| Features | - | |
| Noise - 10Hz to 10kHz | - | |
| Output Type | Adjustable |
Help & FeedbackShow similar products (0) >
Introduction
AI Translation
The TL431-Q1 is a three-pin adjustable shunt regulator with rated thermal stability over the applicable automotive-grade temperature range. The output voltage can be set to any value between VREF (approximately 2.5V) and 36V using two external resistors. The device has a typical output impedance of 0.2Ω. The active output circuit provides a very sharp turn-on characteristic, making the device an excellent replacement for Zener diodes in many applications, including on-board regulation, adjustable power supplies, and switching power supplies.
Features
AI Translation
- Automotive application qualified
- AEC-Q100 qualified with the following results: Device Temperature Grade 1: -40°C to 125°C ambient operating temperature range
- Reference voltage tolerance at 25°C: 1% (Grade A), 0.5% (Grade B)
- Temperature drift typical value: 14mV (Q-grade temperature)
- Low output noise
- TL431LI-Q1/TL432LI-Q1 are pin-to-pin replacements for TL431-Q1/TL432-Q1 with improved stability, lower temperature drift (VI(dev)), and lower reference current (Iref) for enhanced system accuracy
Applications
AI Translation
- Adjustable voltage and current reference
- Secondary-side regulation in flyback SMPS
- Zener diode replacement
- Voltage monitoring
- Comparator with integrated voltage reference
C544546 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| TL432BQDBZR | TI | SOT-23-3 | 6,140 | $ 0.2588 | ||
| TL432BSA-7 | DIODES | SOT-23 | 65 | $ 0.1404 | ||
| TL431BQDBZT | TI | SOT-23-3 | 50 | $ 0.3151 | ||
| TL432BIDBZR | TI | SOT-23-3 | 3,330 | $ 0.1077 | ||
| TL431BIDBZR | TI | SOT-23-3 | 118,885 | $ 0.0892 | ||
| TL431BIDBZT | TI | SOT-23-3 | 225 | $ 0.2247 | ||
| TL431BIM3/TR | HGSEMI | SOT-23 | 420 | $ 0.0381 | ||
| LR431APTLT1G | LRC | SOT-23 | 3,640 | $ 0.0524 | ||
| TL431BQDBZR,215 | Nexperia | SOT-23 | 8,310 | $ 0.1795 | ||
| TL431BFDT,215 | Nexperia | SOT-23 | 190 | $ 0.2182 |