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AS1390A Datasheet(PDF) 8 Page - ams AG

Part # AS1390A
Description  High Power Boost Cont rol ler and Buck Conver ter for LED Backl ight
PDF  21 Pages
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Manufacturer  AMSCO [ams AG]
Direct Link  http://www.ams.com
Logo AMSCO - ams AG

AS1390A Datasheet(HTML) 8 Page - ams AG

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www.austriamicrosystems.com/Power-Management/AS1390
Revision 1.04
7 - 20
AS1390A, AS1390B
Datasheet - O p e r a t i n g C h a r a c t e r i s t i c s
7 Operating Characteristics
VOUT Boost = 60V, IOUT Boost = 1A, VOUT Buck = 5V, IOUT Buck = 50mA, TA = +25°C (unless otherwise specified);
Figure 4. Boost - Efficiency vs. Output Current; VIN = 12V
Figure 5. Boost - Output Voltage vs. Output Current; VIN = 12V
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Output Current (A)
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0.25
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0.75
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1.75
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Output Current (A)
Figure 6. Boost - Efficiency vs. Output Current; VIN = 24V
Figure 7. Boost - Efficiency vs. Input Voltage
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Output Current (A)
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100
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Input Voltage (V)
Figure 8. Boost - Output Voltage vs. Output Current; VIN = 24V
Figure 9. Boost - VOUT vs. Temp.; VIN = 24V, IOUT = 200mA
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Output Current (A)
40
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-30
-15
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Temperature ( C)



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