FAN5702UC15X LED Drivers by ON Semiconductor

LED Driver with I2C Interface

Semiconductors - ICs
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Status: Active
Series: FAN5702
RoHS: Compliant
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The FAN5702 is a highly integrated and configurable charge chargepump- based multi-LED driver. The device can drive up to six LEDs in parallel with a total output current of 180 mA. Regulated internal current sinks deliver excellent current and brightness matching to all LEDs. The FAN5702 has an I2C interface that allows the user to independently control the brightness with a default grouping of 2,1,1,1,1 for a maximum of five independent lighting channels. The LED driver can be programmed in a multitude of configurations to address broad lighting requirements for different platforms. Each LED can be configured through I2C as five independent channels (Group A has two LEDs by default) or any additional LEDs can join Group A to increase the backlighting needs as the display size increases. The device offers a second dimming control using the EN/PWM pin. Applying a PWM dimming signal to this pin allows control of the dimming of Group A LEDs so that the average current is the linear value multiplied by the PWM dimming duty-cycle. The device provides excellent efficiency, without an inductor, by operating the charge pump in 1.5x or pass-through mode. The FAN5702 can be ordered with default ISET values of 30 mA, 20 mA, 15 mA, or 8 mA. The default ISET is always determined by the ISET ordered.

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Prices starting from US$0.35

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Rochester Electronics
from US$0.35
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in stock
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Features

Six (6) Parallel LEDs (up to 30 mA each)
Total Package Load Current Capability: 180 mA
Group from 2 to 6 LEDs for Flexible Backlighting
I2C Interface for Easy Programming
>600:1 Dimming Ratio for 100Hz PWM Frequency
Logarithmically Controlled Dimming with 64 Steps
Secondary Brightness Control Using PWM Dimmingup to 20 kHz in Conjunction with I2C Dimming
Dynamic Backlight Control (DBC) to Reduce CurrentConsumption
Up to 92% Efficiency
Built-in 1.5x Charge Pump with Low-Dropout Bypass Switch
1.2 MHz Switching Frequency for Small-Sized Capacitors
Applications
LCD Backlighting
Portable Media Players
End Products
Smart Phones

Specifications

Description FAN5702
Compliance Pb-free Halide free
VI Max (V) 5
IO Max (mA) 90
LEDs in Series, Max # 1
LEDs in Parallel, Max # 6
Package Type WLCSP-16

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Frequently Asked Questions

Where can I find additional details, specifications and documents for a FAN5702UC15X?

Additional datasheets, footprints and schematics for FAN5702UC15X are listed on our Part Details page. You can also find images and similar parts to FAN5702UC15X on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FAN5702UC15X on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FAN5702UC15X price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FAN5702UC15X fall under?

The FAN5702UC15X is listed under Power Management > LED Drivers > Linear LED Drivers.

Can I view similar or alternative parts?

You can view similar parts to FAN5702UC15X when available in the Linear LED Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FAN5702UC15X you can contact the distributor directly for product support, shipping queries etc.

Is the FAN5702UC15X RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FAN5702UC15X have stock available?

Authorised distributors including Rochester Electronics have stock available or on a lead time for FAN5702UC15X.

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