MAX1712
MAX1712 is High-Speed / Digitally Adjusted Step-Down Controllers manufactured by Maxim Integrated.
19-4781; Rev 1; 7/00
KIT ATION EVALU E L B A AVAIL
High-Speed, Digitally Adjusted Step-Down Controllers for Notebook CPUs
General Description Features o Ultra-High Efficiency o No Current-Sense Resistor (Lossless ILIMIT) o Quick-PWM with 100ns Load-Step Response o ±1% VOUT Accuracy over Line and Load o 4-Bit On-Board DAC (MAX1710) o 5-Bit On-Board DAC (MAX1711/MAX1712) o 0.925V to 2V Output Adjust Range (MAX1711/MAX1712) o 2V to 28V Battery Input Range o 200/300/400/550kHz Switching Frequency o Remote GND and VOUT Sensing o Over/Undervoltage Protection o 1.7ms Digital Soft-Start o Drive Large Synchronous-Rectifier FETs o 2V ±1% Reference Output o Power-Good Indicator o Small 24-Pin QSOP...
