MIC2185 Datasheet (MICREL) - Low Voltage Synchronous Boost PWM Controller

MIC2185, Low Voltage Synchronous Boost PWM Controller

Micrel’s MIC2185 is a high efﬁciency synchronous boost PWM control IC.

With its wide input voltage range of 2.9V to 14V, the MIC2185 can be used to efﬁciently boost voltages in 1- or 2-cell Li Ion battery powered applications, as well as ﬁxed 3.3V and 5V systems.

Its powerful 5Ω output drivers allow

MIC2185 Features

* a low current shutdown mode and a programmable undervoltage lockout. A skipped pulse mode of operation can be manually set to achieve higher efﬁciencies at light