LED Driver

The MAP3249 is a 4 channel LED driver optimized for LED backlight application and cost effective product • 8.5V to 28V Input Voltage Range\n• 55V FB Pin Voltage\n• 0.4V Headroom Voltage\n• 200mA Output Current per Channel\n• ±2.5% Current Accuracy\n• Programmable Boost Switching Frequency\n• LED Current Set by both\n• PWM and External DC Voltage\n• Unused Channel Detection\n• Boost Over Current Pro;

MagnaChip

美格纳

4-channel LED Driver for High Brightness LEDs

文件：4.23527 Mbytes 页数：19 Pages

MGCHIP

Intelligent 3.0V to 5.5V RS-232 Transceivers

DESCRIPTION The SP3249E device is an RS-232 transceiver solution intended for portable or hand-held applications such as notebook and palmtop computers. The SP3249E uses an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump a

文件：128.46 Kbytes 页数：14 Pages

SIPEX

Intelligent 3.0V to 5.5V RS-232 Transceivers

DESCRIPTION The SP3249E device is an RS-232 transceiver solution intended for portable or hand-held applications such as notebook and palmtop computers. The SP3249E uses an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump a

文件：128.46 Kbytes 页数：14 Pages

SIPEX

Intelligent 3.0V to 5.5V RS-232 Transceivers

DESCRIPTION The SP3249E device is an RS-232 transceiver solution intended for portable or hand-held applications such as notebook and palmtop computers. The SP3249E uses an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump a

文件：128.46 Kbytes 页数：14 Pages

SIPEX