MAX730 - 5V / Step-Down / Current-Mode PWM DC-DC Converters

Maxim

Datasheet Details

The MAX730A/MAX738A/MAX744A are 5V-output CMOS, step-down switching regulators.

o 750mA Load Currents (MAX738A/MAX744A) o High-Frequency, Current-Mode PWM o 159kHz to 212.5kHz Guaranteed Oscillator Frequency Limits (MAX744A) o 85% to 96% Efficiencies o 1.7mA Quiescent Current o 6µA Shutdown Supply Current o Single 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 (MAX730A) MAX730A/MAX738A/MAX744A _________________Ordering Information PART MAX730A.

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