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FAN5612

Features: • LED Drivers for parallel-connected LEDs• Ultra-low voltage drop (< 300mV) to support direct Li-ion applications• No EMI, no switching noise• No external components needed for current matching• Both analog and PWM brightness control• FAN5611, FAN56...

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SeekIC No. : 004340433 Detail

FAN5612: Features: • LED Drivers for parallel-connected LEDs• Ultra-low voltage drop (< 300mV) to support direct Li-ion applications• No EMI, no switching noise• No external compon...

FAN5612 Data Sheet

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Part Number:
FAN5612
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• LED Drivers for parallel-connected LEDs
• Ultra-low voltage drop (< 300mV) to support direct Li-ion applications
• No EMI, no switching noise
• No external components needed for current matching
• Both analog and PWM brightness control
• FAN5611, FAN5613 feature up to 160mA bias current (up to 40mA for each LED)
• FAN5612 features up to 120mA bias current (up to 40mA for each LED)
• FAN5614 features up to 160mA bias current (up to 80mA for each LED)
• Enable/Shutdown control (FAN5612, FAN5613, FAN5614)
• Shutdown current < 1A
• Small footprint SC-70 and 2x2 MLP


Application

• Cell Phones
• PDA, DSC, MP3 Players
• Handheld Computers
• LCD Display Modules
• Keyboard Backlight
• LED Displays


Pinout

Connection Diagram


Specifications

Parameter Min Max Unit

VI1, VI2, VI3, VI4and ENABLE Voltage to GND

 -0.3 6 V
CTRL Voltage to GND -0.3 3
Power Dissipated by package at TA= 85°C 6 Lead-SC70   190 mW
8 Lead-MLP2X2   700
I1, I2, I3, I4 Steady State Current FAN5611/12/13   40 mA
I1/I2, I3/I4 Steady State Current FAN5614   80
Lead Temperature (Soldering 10 seconds)   300 °C
Junction Temperature   150 °C
Storage Temperature -55 150 °C
Electrostatic Discharge Protection (ESD) Level
(Note2)		 HBM 4   kV
CDM 1  



Description

The FAN5611/FAN5612/FAN5613/FAN5614 driver family provides matched current source bias for white, blue or any color LEDs. The current in the LEDs can be programmed by an external resistor. The individual LED currents are 200 x ISET , where ISET is the current through the external resistor connected to the CTRL pin. The FAN5611 and the FAN5613 are capable of driving four LEDs, while the FAN5612 can drive three LEDs. The FAN5614 is designated to drive twom high current LEDs. In any case, at least I1 should be always connected to an LED in order to have the other LEDs driven with a matched current to I1.

The FAN5612, FAN5613 and FAN5614 have Enable pin. When these devices are disabled, the supply current drops to less than 1A.

The FAN5611, FAN5612 and FAN5614 drivers are available in a 6-lead SC-70 package. The FAN5613 is available in an 8-lead MLP package.




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