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TLV431BIDBZR TI Voltage Reference
The TLV431B is a low-voltage adjustable precision shunt regulator with an output voltage range from 1.24 V to 6 V, set by two external resistors. It operates over a 100-μA to 15-mA cathode current range with a typical dynamic impedance of 0.22 Ω. The B-grade offers 0.5% reference voltage tolerance at 25°C and a temperature coefficient of 50 ppm/°C. The industrial temperature range is -40°C to 85°C. Packaged in a 3-pin SOT-23 (DBZ) (2.92 mm × 1.3 mm), the TLV431B is a low-cost, low-power solution for portable and battery-powered electronics. Applications include adjustable voltage references for LDOs, error amplifiers in switching power supplies, and voltage monitoring circuits. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.31 |
| 100+ | $ 0.25 |
| 750+ | $ 0.22 |
| 1500+ | $ 0.21 |
| 3000+ | $ 0.20 |
| 18000+ | $ 0.20 |
| 39000+ | $ 0.20 |
Technical Specifications
- Part No.TLV431BIDBZR
- Model TLV431BIDBZR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Reference
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Reference Type Shunt
- Output Type Adjustable
- Voltage - Output (Min/Fixed) 1.24 V
- Voltage - Output (Max) 6 V
- Current - Output 15 mA
- Tolerance ±0.5%
- Current - Cathode 100 µA
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package SOT-23-3
- Base Product Number TLV431
- RoHS ROHS3 Compliant
- Standard Package 3000