A7642 converter/boost equivalent, dc-dc converter/boost.
* High Efficiency: Up to 92%
* 1.0MHz Constant Switching Frequency
* Switch current up to 2A
* Low RDS(ON): 0.2Ω
* Accurate Reference:0.6V
* Tiny .
For better voltage filtering, ceramic capacitors with low ESR are recommended. X5R and X7R types are suitable because o.
A7642 is an asynchronous PWM boost converter using a constant frequency peak current mode. An external Schottky diode is needed. At light load, A7642 works in the light load mode. The supply current during the light mode is 100uA , together with the .
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