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MAXIM MAX8554EEE product image
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MAXIM MAX8554EEE

Manufacturer
MAXIM
MPN
MAX8554EEE
LCSC Part #
C3187140
Packaging
SSOP-16-150mil
Customer #
Key Attributes
Step-down type 25A 4.5V~28V SSOP-16-150mil Special Purpose Regulators
Datasheetpdf iconMAXIM MAX8554EEE

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Special Purpose Regulators
ManufacturerMAXIM
PackagingSSOP-16-150mil
Synchronous RectifierYes
FeaturesAdjustable current limiting;Overcurrent Protection;Output discharge;Operating status indication;Built-in LDO regulator
Frequency - Switching200kHz;300kHz;400kHz;550kHz
FunctionStep-down type
Number of Outputs1
Output Voltage-
TopologyBuck
Output Current25A
Quiescent Current-
Switch tube (built-in/external)External
Operating Temperature-40℃~+85℃
Output Type-
Voltage - Supply4.5V~28V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging100
Sales UnitPiece

Features

AI Translation
  • 4.5V to 28V input-voltage, synchronous step-down controller for DDR memory
  • Use Maxim’s proprietary Quick-PWM architecture for fast transient response
  • Operate with selectable pseudo-fixed frequencies
  • Can operate without an external bias supply
  • Operate in synchronous-rectification mode to ensure balanced current sourcing and sinking capability of up to 25A
  • Provide up to 95% efficiency
  • Low 5μA shutdown current
  • Lossless current monitoring by monitoring the low-side MOSFET’s drain-to-source voltage
  • Have an adjustable foldback current limit to withstand a continuous output overload and short circuit
  • Digital soft-start provides control of inrush current during power-up
  • Overvoltage protection shuts the converter down and discharges the output capacitor
  • Come in space-saving 16-pin QSOP packages

Applications

AI Translation
  • 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
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QtyUnit Price(Reference Only)Total Amount
1+$ 7.9263$ 7.93
200+$ 3.0675$ 613.50
500+$ 2.961$ 1480.50
1,000+$ 2.907$ 2907.00
Standard Packaging100/Full Tube
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