MAX1710EEG Datasheet PDF - Maxim Integrated

●General Description

●The MAX1710/MAX1711 step-down controllers are intended for core CPU DC-DC converters in notebook

●computers. They feature a triple-threat combination of ultra-fast transient response, high DC accuracy, and

●high efficiency needed for leading-edge CPU core power supplies. Maxim’s proprietary Quick-PWM™ quick-response, constant-on-time PWM control scheme handles wide input/output voltage ratios with ease and

●provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency.

●Features

●♦Ultra-High Efficiency

●♦No Current-Sense Resistor (Lossless ILIMIT)

●♦Quick-PWM with 100ns Load-Step Response

●♦±1% VOUTAccuracy over Line and Load

●♦4-Bit On-Board DAC (MAX1710)

●♦5-Bit On-Board DAC (MAX1711/MAX1712)

●♦0.925V to 2V Output Adjust Range(MAX1711/MAX1712)

●♦2V to 28V Battery Input Range

●♦200/300/400/550kHz Switching Frequency

●♦Remote GND and VOUTSensing

●♦Over/Undervoltage Protection

●♦1.7ms Digital Soft-Start

●♦Drive Large Synchronous-Rectifier FETs

●♦2V ±1% Reference Output

●♦Power-Good Indicator

●♦Small 24-Pin QSOP Package

●Applications

●Notebook Computers

●Docking Stations

●CPU Core DC-DC Converters

●Single-Stage (BATT to VCORE)Converters

●Two-Stage (+5V to VCORE) Converters