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)
TP431R124S3-1
Shunt Voltage Reference IC Adjustable 1.24V~18V ±0.5% 100mA SOT-23
SOT-23RoHSActive
Precision adjustable reference source
- Manufacturer
- TECH PUBLIC
- Manufacturer part #
- TP431R124S3-1
- Store part #
- C48586716
- Package / case
- SOT-23
- Category
- Voltage Reference
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,800 in stock
#C48586716
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹12.41 | ₹62.05 |
| 50+ | ₹9.88 | ₹494.00 |
| 150+ | ₹8.63 | ₹1,294.50 |
| 500+ | ₹7.67 | ₹3,835.00 |
| 3,000+ | ₹6.92 | ₹20,760.00 |
| 6,000+ | ₹6.54 | ₹39,240.00 |
5 × ₹12.41
₹62.05
excl. GST
₹73.22 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TP431R124S3-1
₹62.05 for 5 + GST
Specifications
- Output Voltage
- 1.24V~18V
- Tolerance
- ±0.5%
- Minimum Cathode Current for Regulation
- 55uA
- 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
- 0.032 g
Overview
This is a three-terminal adjustable shunt regulator that allows the output voltage to be set to any value between Vref (approximately 1.24V) and 18V using two external resistors. The device features an output impedance of 0.05Ω (typical). Its active output circuit provides a very sharp turn-on characteristic, making it an excellent replacement for Zener diodes in numerous applications, including on-board voltage regulation, adjustable power supplies, and power switching.
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: 1.24V~18V
- Low dynamic output resistance: 0.05Ω (typical)
- Low temperature drift: 2mV (typical)
- Low output noise
- High stability with capacitive loads
- Current capacity range: 0.1~100 mA
- Accuracy: 0.5%
- Package: SOT23
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