BCD Semiconductor Manufacturing Limited AZ431L
The AZ431L series ICs are low voltage three-terminal adjustable regulators with guaranteed thermal stability over a full operation range. These ICs 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.| Part No. | AZ431L |
|---|---|
| Datasheet | AZ431L Download |
| Manufacturer |  BCD Semiconductor Manufacturing Limited |
| Description | LOW VOLTAGE (1.24V) ADJUSTABLE PRECISION SHUNT REGULATOR |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
AZ431L The AZ431L precision reference is offered in two bandgap tolerance: 0.5% and 1%.● 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 Coeffi- cient: 20PPM/oC Typical
● Low Dynamic Output Resistance: 0.05Ω Typical
● High Sink Current Capacity from 55µA to 100 mA
● Low Output Noise
● Wide Operating Range of -40 to 125oC
APPLICATIONS
These ICs are available in 4 packages: TO-92, SOT23-3, SOT-23-5, SOT-89.● Graphic Card
● PC Motherboard
● Voltage Adapter
● Switching Power Supply
● Charger SOT-23-5 Apr. 2005 Rev. 1. 2 SOT-23-3 TO-92 SOT-89 Figure 1. Package Types of AZ431L BCD Semiconductor Manufacturing Limited 1 LOW VOLTAGE (1.24V) ADJUSTABLE PRECISION SHUNT REGULATOR Pin Configuration Data Sheet AZ431L Z Package (TO-92) 3 CATHODE 2 ANODE 1 REF N Package (SOT-23-3) ANODE K Package (SOT-23-5) R Package (SOT-89) 3 NC 1 2 NC REF CATHODE CATHODE 15 2 34 ANODE REF 1 2 3 REF ANODE CATHODE Figure 2.
