Low Cost Green-Mode PWM Controller for Flyback Converters

DESCRIPTION This highly integrated PWM controller provides several special enhancements designed to meet the low standby-power needs of low-power SMPS. To minimize standby power consumption, the proprietary green-mode function provides off-time modulation to linearly decrease the switching freq

文件：479.34 Kbytes 页数：13 Pages

Fairchild

仙童半导体

Low Cost Green-Mode PWM Controller for Flyback Converters

DESCRIPTION This highly integrated PWM controller provides several special enhancements designed to meet the low standby-power needs of low-power SMPS. To minimize standby power consumption, the proprietary green-mode function provides off-time modulation to linearly decrease the switching freq

文件：479.34 Kbytes 页数：13 Pages

Fairchild

仙童半导体

Three-phase motor driver for CD-ROMs

The BA6858A and BA6859A series are ICs developed for CD-ROM spindle motor drives. In addition to the functions of the BA6849 series, (short brake, reverse-rotation prevention circuit, rotation direction dector, and FG output), the BA6858A and BA6859A series have a built-in brake mode switching pin

文件：209.62 Kbytes 页数：15 Pages

ROHM

罗姆

Three-phase motor driver for CD-ROMs

The BA6858A and BA6859A series are ICs developed for CD-ROM spindle motor drives. In addition to the functions of the BA6849 series, (short brake, reverse-rotation prevention circuit, rotation direction dector, and FG output), the BA6858A and BA6859A series have a built-in brake mode switching pin

文件：209.62 Kbytes 页数：15 Pages

ROHM

罗姆

Three-phase motor driver for CD-ROMs

The BA6858A and BA6859A series are ICs developed for CD-ROM spindle motor drives. In addition to the functions of the BA6849 series, (short brake, reverse-rotation prevention circuit, rotation direction dector, and FG output), the BA6858A and BA6859A series have a built-in brake mode switching pin

文件：209.62 Kbytes 页数：15 Pages

ROHM

罗姆