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)
TPSPX432M-L
1.24V~18V ±0.5% 1.24V~18V 100mA Adjustable SOT-23 Voltage Reference
SOT-23RoHSActive
- Manufacturer
- TECH PUBLIC
- Manufacturer part #
- TPSPX432M-L
- Store part #
- C54561946
- Package / case
- SOT-23
- Category
- Voltage Reference
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
3,000 in stock
#C54561946
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹10.69 | ₹53.45 |
| 50+ | ₹8.40 | ₹420.00 |
| 150+ | ₹7.26 | ₹1,089.00 |
| 500+ | ₹6.42 | ₹3,210.00 |
| 3,000+ | ₹5.73 | ₹17,190.00 |
| 6,000+ | ₹5.38 | ₹32,280.00 |
5 × ₹10.69
₹53.45
excl. GST
₹63.07 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TPSPX432M-L
₹53.45 for 5 + GST
Specifications
- Output Voltage
- 1.24V~18V
- Tolerance
- ±0.5%
- Voltage - Supply
- 1.24V~18V
- 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 whose output voltage can be set to any value between Vref (approximately 1.24V) and 18V using two external resistors. These devices feature an output impedance of 0.05Ω (typical). The active output circuitry provides a very sharp turn-on characteristic, making them an excellent replacement for Zener diodes in many 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 SMPS
Key features
- Adjustable output voltage range: 1.24V~18V
- Low dynamic output impedance: 0.05Ω (typical)
- Low temperature drift: 2mV (typical)
- Low output noise
- High stability with capacitive loads
- Current capacity range: 0.1 - 100mA
- Accuracy: 0.5%
- Package: SOT23
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | TPTLV431BQDBZR#C48586726TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 3,595 | ₹12.53 · 3,595 in stock | View |
 | AZ431LANTR-TP#C48586681TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 2,690 | ₹7.95 · 2,690 in stock | View |
 | TLVH431BIDBZR-TP#C48586701TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 2,525 | ₹15.11 · 2,525 in stock | View |
 | TS432AILT-TP#C48586731TECH PUBLIC · SOT-23 | TECH PUBLIC | SOT-23 | 2,215 | ₹10.27 · 2,215 in stock | View |
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