1-Phase Quick-PWM GPU Controller

The MAX17409 is a 1-phase Quick-PWM™ Step-down VID power-supply controller for high-performance graph- ics processors. The Quick-PWM control provides instan- taneous response to fast-load current steps. Active voltage positioning reduces power dissipation and bulk output capacitance requirements and allows ideal posi- tioning compensation for tantalum, polymer, or ceramic bulk output capacitors. The MAX17409 is intended for two different notebook processor core applications: either bucking down the bat- tery directly to create the core voltage, or bucking down the +5V system supply. The single-stage conversion method allows this device to directly step down high-volt- age batteries for the highest possible efficiency. Alternatively, 2-stage conversion (stepping down the +5V system supply instead of the battery) at higher switching frequency provides the minimum possible physical size. A slew-rate controller allows controlled transitions between VID codes. A thermistor-based temperature Sensor provides programmable thermal protection. The MAX17409 is available in a 28-pin, 4mm x 4mm TQFN package. By Maxim Integrated Products
MAX17409 's PackagesMAX17409 's pdf datasheet

MAX17409 Pinout, Pinouts
MAX17409 pinout,Pin out
This is one package pinout of MAX17409,If you need more pinouts please download MAX17409's pdf datasheet.

MAX17409 Application circuits
MAX17409 circuits
This is one application circuit of MAX17409,If you need more circuits,please download MAX17409's pdf datasheet.

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