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FAN54042 Datasheet (PDF) - Fairchild Semiconductor

FAN54042 Datasheet PDF - Fairchild Semiconductor
Part # FAN54042
Download  FAN54042 Download

File Size   2240.65 Kbytes
Page   41 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description USB-OTG, 1.55 A, Li-Ion Switching Charger with Power Path and 2.3 A Production Test Support

FAN54042 Datasheet (PDF)

Go To PDF Page Download Datasheet
FAN54042 Datasheet PDF - Fairchild Semiconductor

Part # FAN54042
Download  FAN54042 Click to download

File Size   2240.65 Kbytes
Page   41 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description USB-OTG, 1.55 A, Li-Ion Switching Charger with Power Path and 2.3 A Production Test Support

FAN54042 Datasheet (HTML) - Fairchild Semiconductor

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FAN54042 Product details

Description
The FAN5404X family includes I2C controlled 1.55 A USBcompliant switch-mode chargers with power path operation and USB OTG boost operation. Integrated with the charger, the IC supports production test mode, which provides 4.2 V at up to 2.3 A to the system.

Features
■ Fully Integrated, High-Efficiency Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs
■ Power Path Circuit Ensures Fast System Startup with a Dead Battery when VBUS is Connected
■ 1.55 A Maximum Charge Current
■ Float Voltage Accuracy:
    - ±0.5% at 25°C
    - ±1% from 0 to 125°C
■ 5% Input and Charge Current Regulation Accuracy
■ Temperature-Sense Input Prevents Auto-Charging for JEITA Compliance
■ Thermal Regulation and Shutdown
■ 4.2 V at 2.3 A Production Test Mode
■ 5 V, 500 mA Boost Mode for USB OTG
■ 28 V Absolute Maximum Input Voltage
■ 6 V Maximum Input Operating Voltage
■ Programmable through High-Speed I2C Interface (3.4 Mb/s) with Fast Mode Plus Compatibility
    - Input Current
    - Fast-Charge / Termination Current
    - Float Voltage
    - Termination Enable
■ 3 MHz Synchronous Buck PWM Controller with Wide Duty Cycle Range
■ Small Footprint 1 μH External Inductor
■ Safety Timer with Reset Control
■ Dynamic Input Voltage Control
■ Very Low Battery Current when Charger Inactive

Applications
■ Cell Phones, Smart Phones, PDAs
■ Tablet, Portable Media Players
■ Gaming Device, Digital Cameras




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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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