The SGM6011 is a high efficiency monolithic synchronous
step-down regulator using 1.4MHz constant frequency,
current mode architecture. The device is available in an
adjustable version. It is ideal for portable equipment
requiring very high current up to 2A from single-cell Li-ion
batteries.
The SGM6011 also can run at 100% duty cycle for low
dropout operation, extending battery life in portable
systems while light load operation provides very low output
ripple for noise sensitive applications. It can supply up to
2A output load current from a 2.5V to 5.5V input voltage
and the output voltage can be regulated as low as 1.2V.
The high switching frequency (1.4MHz) minimizes the size
of external components while keeping switching losses low.
The internal slope compensation setting allows the device
to operate with smaller inductor values to optimize size and
provide efficient operation. SGM6011-3.3YD10G/TR SGM6011-ADJYD10G/TR资料下载
电路图解压密码:www.838dz.com (小写)