Datasheet Texas Instruments LM3150MH/NOPB — 数据表

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SNVS561G – SEPTEMBER 2008 – REVISED SEPTEMBER 2015 LM3150 Wide-VIN Synchronous Buck Controller
1 Features 3 Description The LM3150 SIMPLE SWITCHERВ® controller is an
easy-to-use and simplified step-down power
controller capable of providing up to 12 A of output
current in a typical application. Operating with an
input voltage range of 6 V to 42 V, the LM3150
controller features an adjustable output voltage down
to 0.6 V. The switching frequency is adjustable up to
1 MHz and the synchronous architecture provides for
highly efficient designs. The LM3150 controller
employs a constant on-time (COT) architecture with a
proprietary emulated ripple mode (ERM) control that
allows for the use of low ESR output capacitors,
which reduces overall solution size and output
voltage ripple. The COT regulation architecture allows
for fast transient response and requires no loop
compensation, which reduces external component …