1ch Boost up type White LED Driver for large LCD

文件：1.07563 Mbytes 页数：37 Pages

ROHM

罗姆

White LED Driver for 4Ch Large LCD Panels (DC/DC converter type)

文件：2.5702 Mbytes 页数：34 Pages

ROHM

罗姆

White LED Driver for 4Ch Large LCD Panels (DC/DC converter type)

文件：2.5702 Mbytes 页数：34 Pages

ROHM

罗姆

SILICON EPITAXIAL BASE POWER TRANSISTORS

文件：289.7 Kbytes 页数：6 Pages

PHI

PHI

Silicon NPN Power Transistors

文件：204.56 Kbytes 页数：3 Pages

SAVANTIC

Silicon NPN Power Transistors

文件：206.14 Kbytes 页数：3 Pages

SAVANTIC

Silicon NPN Power Transistor

文件：131.67 Kbytes 页数：2 Pages

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体公司

isc Silicon NPN Power Transistor

文件：112.62 Kbytes 页数：2 Pages

ISC

无锡固电

PFC直连电流共振型大屏幕用白色LED驱动器

BD94121F是PFC直接连接的电流共振型LED驱动器。LED电流通过频率控制。应用可直接连接PFC，可使用半桥结构。因此可减少外接部件的数量。BD94121F中内置了应对异常状态的几种保护功能。过电压保护(OVP：over voltage protection), LED短路检测(IS High检测), LED开路检测(IS Low检测)等。 • 20V High Rating Process\n• 1 Channel Push-pull Control\n• Current and Voltage Feedback by Driving Frequency\n• Adjustable Soft Start\n• Adjustable Timer Latch\n• Under-Voltage Detection for IC’s Power Line\n• Output Over-Voltage Protection\n• Output Error Signal from FAIL Terminal\n• Shift to Save;

ROHM

罗姆

PFC Direct Current Resonance Type White LED Driver for Large LCD

BD94122F is a current resonance type LED Driver, which can connect to PFC directly. LED current is controlled by driving output frequency. Because this IC can use half bridge structure, it can reduce the number of external components. BD94122F has some protection functions against fault conditions s • 1 Channel Push Pull Control\n• Current Feedback by Driving Frequency Resolution\n• Timer Latch Circuit\n• Under Voltage Detection for IC’s Power Line (VCC UVLO)\n• Output Over Voltage Protection\n• Driving Output Frequency (Minimum Frequency Setting) Tolerance: ±5%\n• Error Signal Output from ;

ROHM

罗姆