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FAN5345 Datasheet (PDF) - Fairchild Semiconductor

FAN5345 Datasheet PDF - Fairchild Semiconductor
Part # FAN5345
Download  FAN5345 Download

File Size   1121.62 Kbytes
Page   14 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Series Boost LED Driver with Single-Wire Digital Interface

FAN5345 Datasheet (PDF)

Go To PDF Page Download Datasheet
FAN5345 Datasheet PDF - Fairchild Semiconductor

Part # FAN5345
Download  FAN5345 Click to download

File Size   1121.62 Kbytes
Page   14 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description Series Boost LED Driver with Single-Wire Digital Interface

FAN5345 Datasheet (HTML) - Fairchild Semiconductor

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FAN5345 Product details

Description
The FAN5345 is an asynchronous constant-current LED driver that drives LEDs in series to ensure equal brightness for all the LEDs. FAN5345S20X has an output voltage of 20V and can drive up to 5 LEDs in series. FAN5345S30X has an output voltage of 30V and drive up to 8 LEDs in series. Optimized for small form-factor applications, the 1.2MHz fixed switching frequency allows the use of small inductors and capacitors.

Features
■ Asynchronous Boost Converter
■ Drives LEDs in Series:
    - FAN5345S20X: 20V Output
    - FAN5345S30X: 30V Output
■ 2.5V to 5.5V Input Voltage Range
■ Single-Wire Digital Control Interface to Set LED Brightness Levels
    - 32 Linear Steps
■ 1.2MHz Fixed Switching Frequency
■ Soft-Start Capability
■ Input Under-Voltage Lockout (UVLO)
■ Output Over-Voltage Protection (OVP)
■ Short-Circuit Detection
■ Thermal Shutdown (TSD) Protection
■ Small Form-Factor 6-Lead SSOT23 Package

Applications
■ Cellular Mobile Handsets
■ Mobile Internet Devices
■ Portable Media Players
■ PDA, DSC, MP3 Players




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About Fairchild Semiconductor


Fairchild Semiconductor was a pioneering semiconductor company that was founded in the late 1950s.
The company was known for its innovation in the development of the first commercial transistor and for its contributions to the advancement of the integrated circuit technology.
Fairchild became a leading supplier of power semiconductors, analog and mixed-signal integrated circuits, and other semiconductor products.
The company was acquired by ON Semiconductor in 2016 and its products and technologies continue to be developed and sold under the ON Semiconductor brand.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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