Datasheet Diodes AZ431BZ-ATRE1 — Ficha de datos

AZ431-A
ADJUSTABLE PRECISION SHUNT REGULATORS Description Pin Assignments The AZ431-A is a three-terminal adjustable shunt regulator with
guaranteed thermal stability over a full operation range. It features
sharp turn-on characteristics, low temperature coefficient and low
output impedance, which make it ideal substitute for Zener diode in
applications such as switching power supply, charger and other
adjustable regulators. (Top View)
ANODE 3 The output voltage of AZ431-A can be set to any value between VREF
(2.5V) and the corresponding maximum cathode voltage (36V). 1 The AZ431-A precision reference is offered in two voltage tolerance:
0.4% and 0.8%. REF 2
CATHODE SOT23
This IC is available in 3 packages: TO92 (Bulk or Ammo Packing),
SOT23 and SOT89. (Top View) (Top View) Features Programmable Precise Output Voltage from 2.5V to 36V
High Stability under Capacitive Load
Low Temperature Deviation: 4.5mV Typical
Low Equivalent Full-range Temperature Coefficient with
20PPM/°C Typical Sink Current Capacity from 1mA to 100mA
Low Output Noise
Wide Operating Range of -40 to +125°C Lead-Free Packages: TO92, SOT23, SOT89
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Totally Lead-Free; RoHS Compliant (Notes 1 & 2) Lead-Free Packages, Available in “Green” Molding Compound:
TO92, SOT23
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