Overview: IL3367D, IZ3367 HIGH-VOLTAGE MOSFET КEY BUILT-IN LED – DRIVER (functional analogue of HV9967 f. Suprtex inc.) Microcircuits IL3367D, IZ3367 is a high-voltage LED – driver with built-in MOSFET кey. It is intended for application in a modern energy-saving lighting systems and advertising-informational devices. 08 01 Index D SO-package Main characteristics: IL3367D - plastic SO8-package • Control of LED medium current with accuracy of Figure 1 – Integrated circuit designation 3%;
• LED current mean value is set by external resistor; • input voltage on pin SW 8 V ≤ UIN ≤ 60 V; • fixed duration of off-state, set by external resistor; • option of LED light brightness adjustment by low-frequency PWM-signal; • short circuit protection by output • operating temperaturesrange from minus 40 to plus 85 °C; • built-in MOSFET-transistor with operating voltage 60 V and the resistance of open channel
0,8 Оhm (standard value);
• option of cascade connection with a high-voltage MOSFET-transistor, operating in depletion mode. Application scope: • DC/DC or AC/DC LED driver ; • LED lighting for LCD-displays; • Multi-purpose direct DC supply • LED panels and boards; • architectural and decorative LED light • charging devices. SW 01 RSENSE 02
GND 03 PWND 04 08 VDD 07 AGND 06 RT 05 TEST Figure 2 – Designation of pins in package of IL3367D imicorcircuit IL3367D, IZ3367_TC_E_v1 11.02.