Datasheet TLVH431N (Nexperia)

TLVH431N family Adjustable precision shunt regulators Rev. 3 — 9 October 2024 Product data sheet 1. General description
Three-terminal shunt regulator family with an output voltage range between Vref = 1.24 V and 14 V, to be set by two external resistors.
Table 1. Product overview Reference Package Temperature range (Tamb) Pinning voltage configuration tolerance 0 °C to 70 °C -40 °C to 85 °C -40 °C to 125 °C (see Table 5) (Vref)
1.5 % SOT23 TLVH431NCDBZR TLVH431NIDBZR TLVH431NQDBZR normal pinning TLVH431NMQDBZR mirrored pinning 1.0 % TLVH431NACDBZR TLVH431NAIDBZR TLVH431NAQDBZR normal pinning TLVH431NAMQDBZR mirrored pinning
2. Features and benefits
• Programmable output voltage up to 14 V • Two dif erent reference voltage tolerances: • • Standard grade: 1.5 % • A-Grade: 1 % • Low output noise • Typical output impedance: 0.1 Ω • Sink current capability: 0.08 mA to 70 mA
3. Applications
• Shunt regulator • Precision current limiter • Precision constant current sink • Isolated feedback loop for Switch Mode Power Supply (SMPS) Document Outline 1. General description 2. Features and benefits 3. Applications 4. Quick reference data 5. Pinning information 6. Ordering information 7. Marking 8. Functional diagram 9. Limiting values 10. Recommended operating conditions 11. Thermal characteristics 12. Characteristics 13. Application information 14. Package outline 15. Soldering 16. Revision history 17. Legal information Contents