ams AS3490 Lighting Management Unit. Highly efficient 2 to 6 LEDs backlight driver with PWM input AS3490

Description
The AS3490 is an inductive highly efficient DCDC boost converter. The DCDC converter operates at a fixed frequency of 2MHz and includes soft startup to allow easy integration into noise sensitive RF systems. A predictable startup is guaranteed even with very low duty cycle PWM input signals. The output of the DCDC converter is used for three current sources connected to up to 6 LEDs.
  • AS3490 Lighting Management Unit. Highly efficient 2 to 6 LEDs backlight driver with PWM input - AS3490 - ams
    ams
Description
The AS3490 is an inductive highly efficient DCDC boost converter. The DCDC converter operates at a fixed frequency of 2MHz and includes soft startup to allow easy integration into noise sensitive RF systems. A predictable startup is guaranteed even with very low duty cycle PWM input signals. The output of the DCDC converter is used for three current sources connected to up to 6 LEDs.

Suppliers

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Product
Description
Supplier Links
AS3490 Lighting Management Unit. Highly efficient 2 to 6 LEDs backlight driver with PWM input - AS3490 - ams
ams
Premstaetten, Austria
AS3490 Lighting Management Unit. Highly efficient 2 to 6 LEDs backlight driver with PWM input
AS3490
AS3490 Lighting Management Unit. Highly efficient 2 to 6 LEDs backlight driver with PWM input AS3490
The AS3490 is an inductive highly efficient DCDC boost converter. The DCDC converter operates at a fixed frequency of 2MHz and includes soft startup to allow easy integration into noise sensitive RF systems. A predictable startup is guaranteed even with very low duty cycle PWM input signals. The output of the DCDC converter is used for three current sources connected to up to 6 LEDs.

The AS3490 is an inductive highly efficient DCDC boost converter. The DCDC converter operates at a fixed frequency of 2MHz and includes soft startup to allow easy integration into noise sensitive RF systems. A predictable startup is guaranteed even with very low duty cycle PWM input signals. The output of the DCDC converter is used for three current sources connected to up to 6 LEDs.

Supplier's Site

Technical Specifications

  ams
Product Category IC Power Supplies
Product Number AS3490
Product Name AS3490 Lighting Management Unit. Highly efficient 2 to 6 LEDs backlight driver with PWM input
Package Type Other; WL-CSP12 (1.7x1.4)-0.5
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