Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller

1FEATURES 2· Input Voltage Range: 4.5 V to 32 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200-kHz to 1-MHz Fixed-Frequency PWM · Current Mode

Fixed Inductors for Surface Mounting

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20 V, 6 A Synchronous Step-Down

GENERAL DESCRIPTION The ADP2381 is a current mode control, synchronous, step down, dc-to-dc regulator. It integrates a 44 mΩ power MOSFET and a low-side driver to provide a high efficiency solution. The ADP2381 runs from an input voltage of 4.5 V to 20 V and can deliver 6 A of output current. T

20 V, 4 A, Synchronous, Step-Down DC-to-DC Regulator

GENERAL DESCRIPTION The ADP2384 is a synchronous, step-down dc-to-dc regulator with an integrated 44 mΩ, high-side power MOSFET and an 11.6 mΩ, synchronous rectifier MOSFET to provide a high efficiency solution in a compact 4 mm × 4 mm LFCSP package. FEATURES Input voltage: 4.5 V to 20

Fixed Inductors for Surface Mounting

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