...pt like Pulse Width Modulation (pwm) or Pulse Frequency Modulation (pfm), integrated low RDSon CMOS power switches with low parasitic capacitances, and fully synchronous rectification. The device operates at 275 kHz switching frequency whic...
...cepts - Pulse Width Modulation (pwm) and Pulse Frequency Modulation (pfm), integrated low RDSon CMOS power switches with low parasitic capacitances, and fully synchronous rectification. The device operates at a switching frequency of 275 kH...
...adjustable from 2.5V to 5.5V) o pwm/pfm Synchronous-Rectified Topology o External Clock or Internal 300kHz Oscillator o 3A Logic-Controlled Shutdown o Power-Good Output (MAX1701) o Low-Battery Comparator (MAX1701) o Uncommitted Gain Block (...
Description
From old datasheet system 1-Cell to 3-Cell, High-Power (1A),Low-Noise, Step-Up DC-DC Converters 1-Cell to 3-Cell, High-Power 1A, Low-Noise, Step-Up DC-DC Converters 1-Cell to 3-Cell / High-Power 1A / Low-Noise / Step-Up DC-DC Converters
...power transistor ? current mode pwm regulation ? pfm mode for light load current ? input voltage range from 4.75v to 45v ? 2.2 mhz switching frequency ? 100% duty cycle ? synchronization input ? soft-start function ? reset generator ? inpu...
Description
2.2 MHz Step-Down Regulator 500 mA, 5 V Low quiescent current 2.2 MHz Step-Down Regulator 500 mA, 5 V, low quiescent current
...efits of pulse-width-modulated (pwm) converters. Like pwm converters, the MAX764/MAX765/MAX766 are highly efficient at heavy loads. Yet because they are pfm devices, they use less than 120A of supply current (vs. 2mA to 10mA for a pwm devic...
Description
-5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ DC-DC Inverters 1.5 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PDSO8 -5V/-12V/-15V or Adjustable / High-Efficiency / Low IQ DC-DC Inverters From old datasheet system -5V/-12V/-15V or Adjustable High-Efficiency Low IQ DC-DC Inverters
...vice in pulse-width modulation (pwm) or pulse- frequency modulation (pfm) control schemes. pwm operation provides constant frequency operation at all loads and is useful in applications sensitive to variable switching frequency. pfm op...