TLV431, TLV431A, TLV431B
SLVS139Y – JULY 1996 – REVISED MARCH 2024
TLV431x Low-Voltage Adjustable Precision Shunt
Regulator
1 Features
• Low-voltage operation, VREF = 1.
24V • Adjustable output voltage, VO = VREF to 6V • Reference voltage tolerances at 25°C
– 0.
5% for TLV431B – 1% for TLV431A – 1.
5% for TLV431 • Typical temperature drift – 4mV (0°C to 70°C) – 6mV (–40°C to 85°C) – 11mV (–40°C to 125°C) • Low operational cathode current, 80µA typical • 0.
25Ω typical output impedance • Ultra-small SC-70 package offers 40% smaller footprint than SOT-23-3 • See TLVH431 and TLVH432 for: – Wider VKA (1.
24V to 18 V) and IK (80mA) – Additional SOT-89 package – Multiple pinouts for SOT-23-3 and SOT-8...