Features: ` Wide Programmable Precise Output Voltage from 1.24V to 18V` High Stability under Capacitive Load` Low Temperature Deviation: 3mV Typical` Low Equivalent Full-range Temperature Coefficient:20PPM/ Typical` Low Dynamic Output Resistance: 0.05 Typical` High Sink Current Capacity from 0.1mA...
AZ431L: Features: ` Wide Programmable Precise Output Voltage from 1.24V to 18V` High Stability under Capacitive Load` Low Temperature Deviation: 3mV Typical` Low Equivalent Full-range Temperature Coefficien...
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Parameter |
Symbol |
Value |
Unit | |
Cathode Voltage |
VKA |
20 |
V | |
Cathode Current Range (Continuous) |
IKA |
-100 to 100 |
mA | |
Reference Input Current Range |
IREF |
10 |
mA | |
Power Dissipation |
PD |
Z,R Package |
770 |
mW |
N,K Package |
370 | |||
Junction Temperature |
TJ |
150 |
||
Storage Temperature Range |
TSTG |
-65 to 150 |
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only , and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability.
The AZ431L series ICs are low voltage three-terminal adjustable regulators with guaranteed thermal stability over a full operation range. The AZ431L series feature sharp turn-on characteristics, low temperature coefficient and low output impedance, which make them ideal substitutes for Zener diodes in applications such as switching power supply, charger, motherboard and other adjustable regulators.
The output voltage can be set to any value between 1.24V and 18V with two external resistors.
The AZ431L precision reference is offered in two voltage tolerance: 0.5% and 1.0%.
The AZ431L series are available in 4 packages: TO-92 (bulk or ammo packing), SOT-23, SOT-23-5, SOT-89-3.