双路冷阴极荧光灯控制器

Design goals for a cold cathode fluorescent lamp (CCFL) converter used for a liquid crystal display (LCD) monitor application include small size, high efficiency, and low cost. The UCC2974/UCC3974 CCFL controllers provide the necessary circuit blocks to implement a highly efficient LCD monitor backl ·Synchronous or Nonsynchronous Operation\n ·Dual Output and Control Stages\n ·BiCMOS Technology\n ·Accurate Current Control with 2-mA Typical Supply Current\n ·Analog or Digital Low-Frequency Dimming Capability\n ·Open Lamp Protection with Voltage Clamp\n ·4.5-V to 25-V Operation\n ·PWM Frequencies ;

DUAL COLD CATHODE FLUORESCENT LAMP CONTROLLER

文件：210.82 Kbytes Page：12 Pages

DUAL COLD CATHODE FLUORESCENT LAMP CONTROLLER

文件：229.35 Kbytes Page：14 Pages

DUAL COLD CATHODE FLUORESCENT LAMP CONTROLLER

文件：229.35 Kbytes Page：14 Pages

封装/外壳：16-TSSOP（0.173"，4.40mm 宽） 包装：管件 描述：IC CCFL CNTRL 60KHZ 16TSSOP 集成电路（IC） 照明，镇流器控制器

DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER

DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of two dc motors, the A3974SED is capable of output currents to ±1.5 A and operating voltages to 50 V. Internal fixed off-time PWM current-control timing circuitry can be programmed via a serial interf

DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER

FEATURES ■ ±1.5 A, 50 V Continuous Output Rating ■ Low rDS(on) DMOS Output Drivers ■ Programmable Slow, Fast, and Mixed Current-Decay Modes ■ Serial-Interface Controls Chip Functions ■ Synchronous Rectification for Low Power Dissipation ■ Internal UVLO and Thermal Shutdown Circuitry ■ Cross

DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER

FEATURES ■ ±1.5 A, 50 V Continuous Output Rating ■ Low rDS(on) DMOS Output Drivers ■ Programmable Slow, Fast, and Mixed Current-Decay Modes ■ Serial-Interface Controls Chip Functions ■ Synchronous Rectification for Low Power Dissipation ■ Internal UVLO and Thermal Shutdown Circuitry ■ Cross

3.3 V High Performance CMOS 5x7 AlphaNumeric Displays

文件：123.19 Kbytes Page：22 Pages