The LMR50410-Q1 is a
wide-VIN, easy-to-use synchronous buck converter capable of driving
up to 1-A load current. With a wide input range of 4 V to 36 V, the device is
suitable for a wide range of automotive applications for power conditioning from an
unregulated source.
The LMR50410-Q1 operates at 2.1-MHz
switching frequency to support use of relatively small inductors for an optimized
solution size. It has an PFM
version to realize high efficiency at light load and FPWM version to achieve
constant frequency, and small output voltage ripple over the full load range.
Soft-start and compensation circuits are implemented internally which allows the
device to be used with minimum external components.
The device has built-in protection
features, such as cycle-by-cycle current limit, hiccup mode short-circuit
protection, and thermal shutdown in case of excessive power dissipation. The
LMR50410-Q1 is available in SOT-23-6 package.
The LMR50410-Q1 is a
wide-VIN, easy-to-use synchronous buck converter capable of driving
up to 1-A load current. With a wide input range of 4 V to 36 V, the device is
suitable for a wide range of automotive applications for power conditioning from an
unregulated source.
The LMR50410-Q1 operates at 2.1-MHz
switching frequency to support use of relatively small inductors for an optimized
solution size. It has an PFM
version to realize high efficiency at light load and FPWM version to achieve
constant frequency, and small output voltage ripple over the full load range.
Soft-start and compensation circuits are implemented internally which allows the
device to be used with minimum external components.
The device has built-in protection
features, such as cycle-by-cycle current limit, hiccup mode short-circuit
protection, and thermal shutdown in case of excessive power dissipation. The
LMR50410-Q1 is available in SOT-23-6 package.