Datasheet FAN5611, FAN5612, FAN5613, FAN5614 (Fairchild)
| Fabricante | Fairchild |
| Descripción | Low-Dropout LED Drivers for White, Blue, or any Color LED |
| Páginas / Página | 14 / 1 — Low-Dropout LED Drivers for Wh. FAN5611/FAN5612/FAN5613/FAN5614 … |
| Formato / tamaño de archivo | PDF / 715 Kb |
| Idioma del documento | Inglés |
Low-Dropout LED Drivers for Wh. FAN5611/FAN5612/FAN5613/FAN5614 Low-Dropout LED Drivers for White, Blue, or any Color LED
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Low-Dropout LED Drivers for Wh
November 2006 tm
FAN5611/FAN5612/FAN5613/FAN5614 Low-Dropout LED Drivers for White, Blue, or any Color LED Features Description ite, Blue, or any Color LED
■ LED drivers for parallel-connected LEDs (2 to 4) The FAN5611/12/13/14 low-dropout product family is ■ Ultra-low voltage drop (< 300mV) to support direct designed to drive two to four parallel LEDs, providing Li-ion applications matched current source bias for all color LEDs. The LED ■ No EMI, no switching noise current is set by an external resistor, RSET. The FAN5611/13 supports four parallel LEDs with up to ■ No external components needed for current matching 160mA bias current (up to 40mA per output). The ■ Both analog and PWM brightness control FAN5612 supports three LEDs with up to 120mA bias ■ FAN5611, FAN5613 feature up to 160mA bias current current (40mA per output). The FAN5614 drives two (up to 40mA for each LED) high-current LEDs (80mA per output). Pin I1 should ■ FAN5612 features up to 120mA bias current always be connected to an LED to provide a matched (up to 40mA for each LED) current for any additional LEDs. ■ FAN5614 features up to 160mA bias current The FAN5612/13 and 14 are selected using an ENABLE (up to 80mA for each LED) pin. When the chip is not selected (ENABLE pin is ■ Enable/Shutdown control (FAN5612, FAN5613, LOW), the supply current drops to less than 1µA. FAN5614) The FAN5611, FAN5612, and FAN5614 are available in ■ Shutdown current < 1μA an SC-70 package. The FAN5611 and FAN5613 are ■ Small footprint SC-70 and MLP available in MLP packages.
Applications
■ Cell Phones ■ PDA, DSC, MP3 Players ■ Handheld Computers ■ LCD Display Modules ■ Keyboard Backlight ■ LED Displays
Ordering Information Product Number Package Type Order Code
FAN5611 6-Lead SC-70 / 2x2mm 6-Lead MLP FAN5611S7X / FAN5611MPX FAN5612 6-Lead SC-70 FAN5612S7X FAN5613 2x2mm 8-Lead MLP FAN5613MPX FAN5614 6-Lead SC-70 FAN5614S7X
Table 1. Ordering Information
© 2003 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9
November 2006 tm
FAN5611/FAN5612/FAN5613/FAN5614 Low-Dropout LED Drivers for White, Blue, or any Color LED Features Description ite, Blue, or any Color LED
■ LED drivers for parallel-connected LEDs (2 to 4) The FAN5611/12/13/14 low-dropout product family is ■ Ultra-low voltage drop (< 300mV) to support direct designed to drive two to four parallel LEDs, providing Li-ion applications matched current source bias for all color LEDs. The LED ■ No EMI, no switching noise current is set by an external resistor, RSET. The FAN5611/13 supports four parallel LEDs with up to ■ No external components needed for current matching 160mA bias current (up to 40mA per output). The ■ Both analog and PWM brightness control FAN5612 supports three LEDs with up to 120mA bias ■ FAN5611, FAN5613 feature up to 160mA bias current current (40mA per output). The FAN5614 drives two (up to 40mA for each LED) high-current LEDs (80mA per output). Pin I1 should ■ FAN5612 features up to 120mA bias current always be connected to an LED to provide a matched (up to 40mA for each LED) current for any additional LEDs. ■ FAN5614 features up to 160mA bias current The FAN5612/13 and 14 are selected using an ENABLE (up to 80mA for each LED) pin. When the chip is not selected (ENABLE pin is ■ Enable/Shutdown control (FAN5612, FAN5613, LOW), the supply current drops to less than 1µA. FAN5614) The FAN5611, FAN5612, and FAN5614 are available in ■ Shutdown current < 1μA an SC-70 package. The FAN5611 and FAN5613 are ■ Small footprint SC-70 and MLP available in MLP packages.
Applications
■ Cell Phones ■ PDA, DSC, MP3 Players ■ Handheld Computers ■ LCD Display Modules ■ Keyboard Backlight ■ LED Displays
Ordering Information Product Number Package Type Order Code
FAN5611 6-Lead SC-70 / 2x2mm 6-Lead MLP FAN5611S7X / FAN5611MPX FAN5612 6-Lead SC-70 FAN5612S7X FAN5613 2x2mm 8-Lead MLP FAN5613MPX FAN5614 6-Lead SC-70 FAN5614S7X
Table 1. Ordering Information
© 2003 Fairchild Semiconductor Corporation www.fairchildsemi.com FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9