Low Cost 6 Channel LED Backlight Driver with Integrated Power Supply

文件：707.54 Kbytes 页数：21 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Low cost six channel led backlight driver with integrated power supply

Features • Input voltage of 5.0 V to 21 V • Boost output voltage up to 60 V • 2.0 A integrated boost FET • Fixed boost frequency - 300 kHz or 600 kHz • OTP, OCP, UVLO fault detection • LED short/open protection • Programmable LED current between 3.0 mA and 30 mA

文件：686.64 Kbytes 页数：23 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Low cost six channel led backlight driver with integrated power supply

Features • Input voltage of 5.0 V to 21 V • Boost output voltage up to 60 V • 2.0 A integrated boost FET • Fixed boost frequency - 300 kHz or 600 kHz • OTP, OCP, UVLO fault detection • LED short/open protection • Programmable LED current between 3.0 mA and 30 mA

文件：686.64 Kbytes 页数：23 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Low Cost 6 Channel LED Backlight Driver with Integrated Power Supply

文件：707.54 Kbytes 页数：21 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Low Cost 6 Channel LED Backlight Driver with Integrated Power Supply

文件：707.54 Kbytes 页数：21 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Low Cost 6 Channel LED Backlight Driver with Integrated Power Supply

文件：707.54 Kbytes 页数：21 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Low Cost 6 Channel LED Backlight Driver with Integrated Power Supply

文件：707.54 Kbytes 页数：21 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Low Cost 6 Channel LED Backlight Driver with Integrated Power Supply

文件：707.54 Kbytes 页数：21 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Low Cost 6 Channel LED Backlight Driver with Integrated Power Supply

文件：707.54 Kbytes 页数：21 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

LED Backlight Driver, 6 Channel with Integrated Power Supply,QFN 24

The NXP® MC34845 is a high efficiency, LED driver for use in backlighting LCD displays from 10” to 17”+.\nCapable of driving up to 16 LEDs in series in each of 6 strings\nPWM dimming is performed by applying a PWM input signal to the PWM pin which modulates the LED channels directly\nThe integrated • Input voltage of 5.0 to 21 V\n• Boost output voltage up to 60 V\n• 2.0 A integrated boost FET\n• Fixed boost frequency to 300kHz, 600 kHz or 1.2 MHz\n• OTP, OCP, UVLO fault detection, LED short/open protection\n• Programmable LED current between 3.0 mA and 30 mA\n• 24-Ld 4x4x0.65 mm WQFN Package\n;

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