IP1001

PD - 94336c iP1001 Full Function Synchronous Buck Power Block Integrated Power Semiconductors, Control IC & Passives Features 3.3V to 12V input voltage1 20A maximum load capability, with no derating up to TPCB = 90°C 5 bit DAC settable, 0.925V to 2V output voltage range 2 Configurable down to 3.3Vin & up to 3.3Vout with simple external circuit 3 200kHz or 300kHz nominal switching frequency Optimized for very low power losses Over & undervoltage protection Adjustable lossless current limit Internal features minimize layout sensitivity * Very small outline 14mm x 14mm x 3mm iP1001 Power Block Description The iP1001 is a fully optimized solution for high current synchronous buck applications requiring up to 20A. The iP1001 is optimized for single-phase applications, and includes a full function fast transient response PWM control, with an optimized power semiconductor chip-set and associated passives, achieving benchmark power density. Very few external components are required, including output inductor, input & output capacitors. Further range of operation to 3.3Vin can be achieved with the addition of a simple external boost circuit, and operation up to 3.3Vout can be achieved with a simple external voltage divider. iPOWIR technology offers designers an innovative board space-saving solution for applications requiring high power densities. iPOWIR technology eases design for applications where component integration offers benefits in performance and funct...