Guangdong Hottech
TL431Shunt Voltage Reference IC Adjustable 2.5V~36V ±1% 150mA SOT-23
From
₹8.07
4,89,020 in stock
TECH PUBLICDatasheet (PDF)
TL431BMFDT(TP)
2.495V~36V ±0.5% 2.495V~36V 100mA Adjustable SOT-23 Voltage Reference
SOT-23RoHSActive
- Manufacturer
- TECH PUBLIC
- Manufacturer part #
- TL431BMFDT(TP)
- Store part #
- C52145989
- Package / case
- SOT-23
- Category
- Voltage Reference
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,920 in stock
#C52145989
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹10.73 | ₹53.65 |
| 50+ | ₹8.44 | ₹422.00 |
| 150+ | ₹7.29 | ₹1,093.50 |
| 500+ | ₹6.43 | ₹3,215.00 |
| 3,000+ | ₹5.74 | ₹17,220.00 |
| 6,000+ | ₹5.40 | ₹32,400.00 |
5 × ₹10.73
₹53.65
excl. GST
₹63.31 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TL431BMFDT(TP)
₹53.65 for 5 + GST
Specifications
- Output Voltage
- 2.495V~36V
- Tolerance
- ±0.5%
- Voltage - Supply
- 2.495V~36V
- Minimum Cathode Current for Regulation
- 350uA
- Reference Type
- Parallel
- Output Current
- 100mA
- Operating Temperature
- -40℃~+125℃
- Output Type
- Adjustable
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.048 g
Overview
This device is a three-terminal adjustable shunt regulator that can set the output voltage to any value between Vref (approximately 2.495V) and 36V using two external resistors. It features a typical output impedance of 0.15Ω. The active output circuit provides a very sharp turn-on characteristic, making it an excellent replacement for Zener diodes in many applications. Such applications include on-board voltage regulation, adjustable power supplies, and power-on/power-off control.
Applications
- Adjustable voltage and current reference
- Zener diode replacement
- Voltage monitoring
- Comparator with integrated reference
- Secondary-side voltage regulation in flyback switching power supplies
Key features
- Adjustable output voltage range: 2.495V~36V
- Low dynamic output impedance: 0.15Ω (typical)
- Low temperature drift: 5mV (typical)
- Low output noise
- High stability with capacitive loads
- Current capacity range: 1-100 mA
- Accuracy: 0.5%
- Package: SOT23
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | TL431BIDBZR-TP#C42407100TECH PUBLIC · SOT-23-3 | TECH PUBLIC | SOT-23-3 | 2,930 | ₹6.58 · 2,930 in stock | View |
 | TL431ICT-TP#C53100582TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 100 | ₹18.19 · 100 in stock | View |
 | TP431C250S3#C49190773TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 2,935 | ₹12.87 · 2,935 in stock | View |
 | TL432BIDBZR-TP#C42407103TECH PUBLIC · SOT-23-3 | TECH PUBLIC | SOT-23-3 | 2,700 | ₹8.20 · 2,700 in stock | View |
 | TL431AFDT-TP#C47117572TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 3,980 | ₹7.95 · 3,980 in stock | View |
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