IXDP610PI digital PWM controller featuring microcomputer bus-compatibility

The IXDP610 is digital PWM controller featuring microcomputer bus-compatibility, and two complementary outputs for direct control of a switching power. It has two modes of operation; the 7-bit or 8-bit, and offers a programmable dead-time counter that prevents overlapping switching.

The DWPM controller is designed to be operated under the direct control of a microprocessor and interfaces easily with most standard microprocessor and microcomputer buses. It is capable of operating at PWM frequencies from zero to 390 kHz.

The 20 mA output drive makes the IXDP610 capable of directly driving optoisolators and Smart Power devices. The fast response to pulse width commands is achieved by instantaneous change of the outputs to correspond to the new command. This eliminates the one-cycle delay usually associated with other digital PWM implementations.