ADM8843ACUZ-REEL - Brand New Analog Devices IC Chips
In Stock:37709 ,Ready for Immediate Shipping
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In Stock:
37709,
Ready for Immediate Shipping
Brand:Analog Devices
Category:IC Chips
Chipdatas Part No.:CD94-ADM8843ACUZ-REEL
Manufacturer Part No.:ADM8843ACUZ-REEL
Datecode:09+
Package:LFCSP-16
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Description
This article introduces the electronic component model ADM8843ACUZ-REEL, which belongs to the product category of IC chips. ADM8843ACUZ-REEL uses charge pump technology to provide the power to drive up to four LEDs, which are used for backlighting a color LCD display. The main display can use up to three LEDs, and the sub display uses one LED. There are digital input control pins for controlling the shutdown operation and the brightness of the main and sub displays.
Specifications and Features
- Drives 4 LEDs from a 2.6 V to 5.5 V (Li-Ion) input supply
- 1×/1.5×/2× fractional charge pump to maximize power efficiency
- 0.3% typical LED current matching
- Up to 88% power efficiency over Li-Ion range
- Powers main and sub display LEDs with individual shutdown
- Package footprint only 9 mm2 (3 mm × 3 mm)
- Package height only 0.9 mm
- Low power shutdown mode
- Shutdown function
- Soft-start limiting in-rush current
Application Scenarios
The ADM8843ACUZ-REEL can be used in various electronic devices that require LED backlighting for a color LCD display. Specifically, it is used in cellular phones with main and sub displays, white LED backlighting, camera flash/strobes and movie light applications, micro TFT color displays, DSCs, and PDAs.
Comparison
Advantages- Drives up to four LEDs
- Individual shutdown function for the main and sub displays
- Low power shutdown mode
- Up to 88% power efficiency over Li-Ion range
- Soft-start limiting in-rush current
Disadvantages- Cannot drive more than four LEDs
- Requires a 2.6 V to 5.5 V input supply
- Not suitable for devices with more than one sub display
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Additional Information
- Datasheet: Download ADM8843ACUZ-REEL
- Chipdatas Part: CD94-ADM8843ACUZ-REEL
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 22:14 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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