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MAX8553 Datasheet - Maxim

MAX8553 4.5V to 28V Input / Synchronous PWM Buck Controllers

The MAX8553 is a 4.5V to 28V input-voltage, synchronous step-down controller that provides a complete power-management solution for DDR memory. The MAX8553 generates 1/2 VREFIN voltage for VTT and VTTR. The VTT and VTTR tracking voltages are maintained within 1% of 1/2 VREFIN. The MAX8554 is a 4.5V .

MAX8553 Features

* MAX8553/MAX8554 Typical Operating Circuit VIN +5V EN/HSD DH Applications Wide-Input Power Supplies Servers and Storage Applications ASIC and CPU Core Voltages Notebook and LCD-PC Power Supplies DDR I and DDR II Memory Power Supplies AGTL Bus Termination Supplies POK POK REFIN MAX8553 VL REFIN V

MAX8553_MaximIntegratedProducts.pdf

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Datasheet Details

Part number:

MAX8553

Manufacturer:

Maxim

File Size:

794.84 KB

Description:

4.5v to 28v input / synchronous pwm buck controllers.

MAX8553 Distributor

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MAX8553 MAX8553 4.5V 28V Input Synchronous PWM Buck Controllers Maxim