Dual Channel High Brightness LED Driver

文件：1.09726 Mbytes 页数：15 Pages

MGCHIP

Dual Channel High Brightness LED Driver

文件：1.09726 Mbytes 页数：15 Pages

MGCHIP

LED Driver

The MAP3222 is a dual channel high efficiency boost type PWM driver with current mode control. It is designed for high voltage LED driver optimized for backlighting system for large size LCD module. • Dual Channel LED Driver\n• Wide input voltage range up to 20V\n• Programmable LED Current\n• Independent PWM Dimming for 3D mode\n• Current Mode Control Type\n• Internal Auto Restart Mode Protection\n• Output Over Voltage Protection\n• Programmable Boost switch current limit\n• LED Open Protection;

MagnaChip

美格纳

Optoisolator NPN Transistor Output

Description: The NTE3222 is an optically coupled isolator in a 4–Lead DIP type package containing a GaAs light emitting diode and an NPN silicon phototransistor. Features: ● High Isolation Voltage ● High Collector–Emitter Voltage ● High Speed Switching Applications: ● Power Supplies ● Tele

文件：27.16 Kbytes 页数：2 Pages

NTE

3 TO 3.6V, LOW POWER, UP TO 400KBPS, RS-232 DRIVERS AND RECEIVERS

DESCRIPTION The ST3222 is a 3V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements and high data-rate capabilities. ST3222 has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 3.6V power supplies. The device requires

文件：159.92 Kbytes 页数：9 Pages

STMICROELECTRONICS

意法半导体

짹15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP TO 250KBPS, RS-232 DRIVERS AND RECEIVERS

DESCRIPTION The ST3222E is a 3V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements, high data-rate capabilities and enhanced electrostatic discharge (ESD) protection to ±8kV using IEC1000-4-2 Contact Discharge and ±15kV using the Human Body Model. ST3222E has a

文件：198.52 Kbytes 页数：10 Pages

STMICROELECTRONICS

意法半导体