Product Summary

The MAX1717EEG-T is a dynamicall adjustable, synchronous step-down controller for Notebook CPUs. The MAX1717EEG-T is intended for core CPU DC-DC converters in notebook computers.Applications of the MAX1717EEG-T include: Notebook Computers with SpeedStep or other, Dynamically Adjustable Processors, 2-Cell to 4-Cell Li+ Battery to CPU Core Supply Converters and 5V to CPU Core Supply Converters.

Parametrics

MAX1717EEG-T absolute maximum ratings: (1) V+ to GND: -0.3 to 30V; (2) VCC, VDD to GND: -0.3 to +6V; (3) D0(R)CD4, AB, VGATE, to GND: -0.3 to +6V; (4) SKP/SDN to GND: -0.3 to +6V; (5) ILIM, FB, FBS, CC, REF, GNDS,TON, TIME to GND: -0.3 to (Vcc +0.3V) ; (6) DL to GND: -0.3 to (VDD to +0.3V) ; (7) DH to LX: -0.3 to (BST +0.3V) ; (8) Junction Temperature: +150°C; (9) Storage Temperature: -65 to +150°C; (10) Lead Temperature (soldering, 10s) : +300°C.

Features

MAX1717EEG-T features: (1) Quick-PWM Architecture; (2) ±1% Accuracy Over Line and Load; (3) 5-Bit On-Board DAC with Input Mux; (4) Precision-Adjustable VOUT Slew Control; (5) 0.925V to 2V Output Adjust Range; (6) Supports Voltage-Positioned Applications; (7) 2V to 28V Battery Input Range; (8) VGATE Transition-Complete Indicator; (9) Small 24-Pin QSOP Package.

Diagrams

MAX1717EEG-T Circuit

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