MAX1742 regulators equivalent, step-down regulators.
* ±1% Output Accuracy
* 95% Efficiency
* Internal PMOS and NMOS Switches
90mΩ On-Resistance at VIN = 4.5V 110mΩ On-Resistance at VIN = 3V
* Output Voltage.
requiring small external component size and high efficiency. The MAX1842 has a higher current limit of 3.1A (min) and is.
The MAX1742/MAX1842 constant-off-time, pulse-widthmodulated (PWM) step-down DC-DC converters are ideal for use in 5V and 3.3V to low-voltage conversion necessary in notebook and subnotebook computers. These devices feature internal synchronous rectif.
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