▪ Extremely fast load-transient response with minimal output voltage delta ▪ Achieves high step-down ratios with on-times < 50 ns ▪ User-configurable on-time, achieving s.

▪ Printers, scanners ▪ Cable, DSL modems/routers ▪ Network and telecom ▪ Industrial control ▪ Distributed power systems.

The A4403 is a buck converter that uses valley current-mode control. This control scheme allows very short switch on-times to be achieved, making it ideal for applications that require high switching frequencies combined with high input voltages and .

A4401

A4402

A4405

A4406

A4407

A4408

A4409

A44

A441

A4410

A4411

A4412

A441N