MAX748A - 3.3V / Step-Down / Current-Mode PWM DC-DC Converters

Product Overview

Maxim

Part number	MAX748A
Manufacturer	Maxim
File Size	135.17 KB
Description	3.3V / Step-Down / Current-Mode PWM DC-DC Converters
Datasheet	MAX748A Datasheet
Additional preview pages of the MAX748A datasheet.

The MAX748A/MAX763A are 3.3V-output CMOS, stepdown switching regulators.

The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA.

The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA.

o Up to 500mA Load Currents o Guaranteed 159kHz to 219.5kHz Current-Mode PWM o 85% to 90% Efficiencies o 1.7mA Quiescent Current (MAX748A) 1.4mA Quiescent Current (MAX763A) o 0.2µA Shutdown Supply Current o 22µH Preselected Inductor Value; No Component Design Required o Overcurrent, Soft-Start, and Undervoltage Lockout Protection o Cycle-by-Cycle Current Limiting o 8-Pin DIP/SO Packages (MAX763A) MAX748A/MAX763A _________________Ordering Information PART MAX748ACPA MAX748ACWE MAX748AC/D MAX748.

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MAX7482 - (MAX7481 / MAX7482) bidirectional video filters/buffers (Maxim Integrated Products)
MAX741 - Low-Voltage Current-Mode SMPS Controller (Maxim Integrated Products)
MAX7411 - Switched-Capacitor Filters (Maxim Integrated)
MAX7412 - Switched-Capacitor Filters (Maxim Integrated)
MAX7415 - Switched-Capacitor Filters (Maxim Integrated)
MAX7419 - 5th-Order / Lowpass / Switched-Capacitor Filters (Maxim Integrated)
MAX7420 - 5th-Order / Lowpass / Switched-Capacitor Filters (Maxim Integrated)
MAX7432A - Standard Definition Video Reconstruction Filters/Buffers (Maxim Integrated)
MAX7440 - (MAX7440 - MAX7442) 6-Channel Integrated Video Reconstruction Filters (Maxim Integrated Products)

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Published: May 2, 2005 |