* o 95% Efficiency o 600mA Output Current o Cycle-by-Cycle Current Limiting o Low-Dropout, 100% Duty-Cycle Operation, 300mV at 500mA o Internal 0.6Ω (typ) MOSFET o Internal Synchronous Rectifier o High-Frequency Current-Mode PWM o External SYNC or Internal 300kHz Oscillator o Guaranteed 260kHz to 340k
MAX887
Maxim
146.21 KB
100% duty cycle / low-noise / step-down / pwm dc-dc converter.
19-1142 Rev 0; 9/96
ANUAL N KIT M IO T A U EVAL BLE AVAILA
100% Duty Cycle, Low-Noise, Step-Down, PWM DC-DC Converter
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