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Part Number: AZ431L
Description: The AZ431L series ICs are low voltage three-terminal adjustable regulators with guaranteed thermal sta...
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AZ431L
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DataSheet
General Description
AZ431L General Description
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.
The AZ431L precision reference is offered in two voltage tolerance: 0.5% and 1.0%.
These ICs are available in 4 packages: TO-92 (bulk or ammo packing), SOT-23, SOT-23-5, SOT-89-3.
AZ431L Maximum Ratings
|
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.
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 Coefficient:20PPM/ Typical
` Low Dynamic Output Resistance: 0.05 Typical
` High Sink Current Capacity from 0.1mA to 100mA
` Low Output Noise
` Wide Operating Range of -40 to 125
` 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 to 100mA
` Low Output Noise
` Wide Operating Range of -40 to 125
AZ431L Typical Application
· Graphic Card
· PC Motherboard
· Voltage Adapter
· Switching Power Supply
· Charger
· PC Motherboard
· Voltage Adapter
· Switching Power Supply
· Charger
AZ431L Connection Diagram
AZ431A-A
PDF/DataSheet Download
- Datasheet: AZ431A-A
- File Size: 201638 KB
- Manufacturer: BCDSEMI
- Click here to Download
- ·AZ431AK-A
- BCD Semiconductor Manufacturing Limited
- ADJUSTABLE PRECISION SHUNT REGULATORS
- 189883 KB
- ·AZ431AK-ATR
- BCD Semiconductor Manufacturing Limited
- ADJUSTABLE PRECISION SHUNT REGULATORS
- 189883 KB
- ·AZ431AK-ATRE1
- BCD Semiconductor Manufacturing Limited
- ADJUSTABLE PRECISION SHUNT REGULATORS
- 189883 KB
- ·AZ431AK-B
- BCD Semiconductor Manufacturing Limited
- ADJUSTABLE PRECISION SHUNT REGULATORS
- 189883 KB
- ·AZ431AK-BE1
- BCD Semiconductor Manufacturing Limited
- ADJUSTABLE PRECISION SHUNT REGULATORS
- 189883 KB
- ·AZ431AK-BTR
- BCD Semiconductor Manufacturing Limited
- ADJUSTABLE PRECISION SHUNT REGULATORS
- 288038 KB
- ·AZ431AK-BTRE1
- BCD Semiconductor Manufacturing Limited
- ADJUSTABLE PRECISION SHUNT REGULATORS
- 288038 KB
- ·AZ431AM-A
- BCD Semiconductor Manufacturing Limited
- ADJUSTABLE PRECISION SHUNT REGULATORS
- 189883 KB
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