Datasheet TLVH431N (Nexperia) - 3

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Nexperia TLVH431N family Adjustable precision shunt regulators 7. Marking Table 5. Marking codes Type number Marking code [1] Type number Marking code [1]
TLVH431NCDBZR 8M% TLVH431NACDBZR 8R% TLVH431NIDBZR 8N% TLVH431NAIDBZR 8S% TLVH431NQDBZR 8P% TLVH431NAQDBZR 8T% TLVH431NMQDBZR 8Q% TLVH431NAMQDBZR 8U% [1] % = placeholder for manufacturing site code.
8. Functional diagram
The TLVH431N family comprises a range of 3-terminal adjustable shunt regulators, with specified thermal stability over applicable automotive and commercial temperature ranges. The output voltage can be set to any value between Vref (approximately 1.24 V) and 14 V with two external resistors (see Figure 10). These devices have a typical output impedance of 0.1 Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications like on-board regulation, adjustable power supplies and switching power supplies. CATHODE REF Vref ANODE 006aab569
Fig. 1. Functional diagram
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Product data sheet Rev. 3 — 9 October 2024 3 / 17
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