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)
TP431C250S3
Shunt Voltage Reference IC Adjustable 2.5V~36V ±0.5% 100mA SOT-23
SOT-23RoHSActive
Precision adjustable reference source
- Manufacturer
- TECH PUBLIC
- Manufacturer part #
- TP431C250S3
- Store part #
- C49190773
- Package / case
- SOT-23
- Category
- Voltage Reference
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,935 in stock
#C49190773
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹12.87 | ₹64.35 |
| 50+ | ₹10.17 | ₹508.50 |
| 150+ | ₹8.82 | ₹1,323.00 |
| 500+ | ₹7.82 | ₹3,910.00 |
| 3,000+ | ₹7.01 | ₹21,030.00 |
| 6,000+ | ₹6.60 | ₹39,600.00 |
5 × ₹12.87
₹64.35
excl. GST
₹75.93 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TP431C250S3
₹64.35 for 5 + GST
Specifications
- Output Voltage
- 2.5V~36V
- Tolerance
- ±0.5%
- Voltage - Supply
- 2.5V~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
- 0.032 g
Overview
This device is a three-terminal adjustable shunt regulator that can set the output voltage to any value between the reference voltage (approximately 2.5V) and 36V using two external resistors. The typical output impedance is 0.15Ω. The active output circuit provides a very sharp turn-on characteristic, making it an excellent replacement for Zener diodes in many applications. Typical 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
Key features
- Adjustable output voltage range: 2.5V~36V
- Low dynamic output impedance: typical 0.15Ω
- Low temperature drift: typical 5mV
- 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 |
 | TL431BMFDT(TP)#C52145989TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 1,920 | ₹10.73 · 1,920 in stock | View |
 | TL431ICT-TP#C53100582TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 100 | ₹18.19 · 100 in stock | View |
 | AS431ANTR-TP#C47117517TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 2,580 | ₹5.69 · 2,580 in stock | View |
 | AZ431BN-TP#C47117518TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 2,460 | ₹5.66 · 2,460 in stock | View |
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