M62501P - Mitsubishi

M62501P PWM IC

The M62501P/FP is a controller for a deflection system of CRT display monitors. It performs a stable PWM control over a wide fluctuation of external signals, thanks to the built-in trigger mode oscillator. The IC is suitable for an application to a high voltage drive of monitors because of its following circuits and functions; • low voltage mulfunction prote.

Features

• PWM output synchronized with external signals
• Wide pulse width modulation control frquency 15kHz to 150kHz
• Soft start function
• The under voltage output malfunction protection circuit start Vcc > 9V stop Vcc < 6V
• Built-in over voltage protection (OVP) and under voltage protection (UVP) control outline P: 16P4 FP: 16P2S APPLICATION
• CRT display monitor BLOCK DIAGRAM GND 16 VREF 15 DTC FB 14 13 IN12 IN+ 11 BO 10 BI 9 VCC VREF Amp Amp Comp Latch VREF Comp Comp UVLO GEN AGC 0.5V 1 2 3 4 5 6 7 8 PWM OUT VCC TIN COSC CAGC POUT OVP UVP 9702 ( 1/ 9 ) i r No.