LMR36520ADDAR

The LMR36520 regulator is an easy-to-use,
synchronous, step-down DC/DC SIMPLE SWITCHER
converter. With integrated high-side and low-side
power MOSFETs, output current up to 2 A is
delivered over a wide input voltage range of 4.2 V to
65 V. The transient tolerance that goes up to 70 V
reduces the solution size and cost to protect against
overvoltages and meets the surge immunity
requirements of IEC 61000-4-5.
The LMR36520 uses peak-current mode control to
provide optimal efficiency and output voltage
accuracy. Precision enable gives flexibility by
enabling a direct connection to the wide input voltage
or precise control over device start-up and shutdown.
The power-good flag, with built-in filtering and delay,
offers a true indication of system status, eliminating
the requirement for an external supervisor.
Integration and internal compensation eliminates
many external components and provides a pinout
designed for a simple PCB layout. The feature set of
the device is designed to simplify implementation for
a wide range of end equipment. The LMR36520 is
pin-to-pin compatible with the LMR36510 (65 V, 1 A)
and LMR33610, LMR33620, LMR33630 and
LMR33640 (36 V, 1 A/2 A/3 A/4 A), completing the
latest family of SIMPLE SWITCHER converters. This
increases the ease of use and scalability of wide Vin
converters across various commonly used voltage
and current ratings without having the need to
redesign the board layout. As a result, the overall
cost, design effort and time to market are optimized.
The LMR36520 is in an 8-pin HSOIC package.