Micrel MIC2182
MIC2182 is a synchronous buck (step-down) switching regulator controller. The PWM and skip-mode control scheme allows efficiency to exceed 95% over a wide range of load current, making it ideal for battery powered applications, as well as high current distributed power supplies. The MIC2182 operates from a 4.5V to 32V input and can operate with a maximum duty cycle of 86% for use in lowdropout conditions.| Part No. | MIC2182 |
|---|---|
| Datasheet | MIC2182 Download |
| Manufacturer |  Micrel |
| Description | High-Efficiency Synchronous Buck Controller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Micrel’s An all N-channel synchronous architecture and powerful output drivers allow up to a 20A output current capabilty. It also features a shutdown mode that reduces quiescent current to 0.1µA. The MIC2182 achieves high efficiency over a wide output current range by automatically switching between PWM and skip mode. Skip-mode operation enables the converter to maintain high efficiency at light loads by turning off circuitry pertaining to PWM operation, reducing the no-load supply current fro
