M62295中文资料三菱电机数据手册PDF规格书

DESCRIPTION

M62295GP is a semiconductor integrated circuit designed for PC back- light control, which employs 2 output totempole output circuit specifically suitable for inverter drive with piezo device.

Such necessary functions as light control, protection circuit are housed in 16pin SSOP package. This allows for simplified peripheral circuit as well as compact and thin set design.

FEATURES

• Direct drive to n-ch/ p-ch MOSFET

• Fixed output duty: 45

• Output current (peak) : ± 300mA

• Light control

• Pulse synchronous control

Output OFF period is adjusted synchronous with the OSC

frequency (1kHz-200kHz).

• Light control available from 10(MIN.) up to 100 by the

voltage applied from outside (Adj2 terminal).

• Protection functions

• 2 kinds of timer-latch time setting available by 3 triggers

(few seconds, several tens of seconds set by external capacitor)

APPLICATION

• CLD Back-light contorol for Note P.C etc.