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AS431L

Features: • Tight Tolerance................................................. 0.5% @ 10mA • Wide Operating Range..................................... 1mA to 100mA • Low Extended Temperature Range .................0°C to 105°C • Low Temperature Coefficient ......................

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SeekIC No. : 004288338 Detail

AS431L: Features: • Tight Tolerance................................................. 0.5% @ 10mA • Wide Operating Range..................................... 1mA to 100mA • Low Extended Tem...

AS431L Data Sheet

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Part Number:
AS431L
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Tight Tolerance................................................. 0.5% @ 10mA
• Wide Operating Range..................................... 1mA to 100mA
• Low Extended Temperature Range .................0°C to 105°C
• Low Temperature Coefficient ................................30 ppm/°C
• Offered in TO-92, SOT-89, SOT-23-3 and SO-8
• Improved replacement in performance of AS431 & TL431
• Low Cost Solution


Application

• Battery Operating Equipmen
• Adjustable Supplies
• Switching Power Supplies
• Error Amplifiers
• Single Supply Amplifier
• Monitors/ VCR/ TV
• Personal Computers


Pinout

Connection Diagram


Specifications

PARAMETER
Symbol
Rating
UNIT
Cathode-Anode Reverse Breakdown
VKA
30
V
Anode-Cathode Forward Current
IAK
1
A
Operating Cathode Current
IKA
150
mA
Reference Input Current
IREF
10
mA
Continuous Power Dissipation at 25°C
TO-92
SOT-23
SOIC-8
SOT-89
PD





775
200
750
1000
mW
mW
mW
mW
Junction Temperature
TJ
150
Storage Temperature
TSTG
-65 to +150
Lead Temperature (Soldering 10 sec.)
TL
300

Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.


Description

The AS431L is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate bandgap reference.AS431L acts as an open-loop error amplifier with a 2.5V temperature compensation reference. The AS431L thermal stability, wide operating current (100mA) and temperature range (0°C to 105°C) makes it suitable for all variety of pplications that are looking for a low cost solution with high performance.
 
The output voltage may be adjusted to any value between VREF and 20V with 2 external resistors. The AS431L is perating in full industrial temperature range of 0°C to 105°C. The AS431L is available in TO-92, SOT-89, SOT-23-3 and SO-8 packages.




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