The STR-A6051M; STR-A6052M; STR-A6053M; and
STR-A6079M are power ICs for switching power supplies.
incorporating a power MOSFET and a current mode PWM
controller IC in one package.
To achieve low power consumption, these products include
a startup circuit and a standby function in the controller. The
switching modes are automatically changed according to load
conditions: in normal operation; PWM mode; and in light load
conditions, burst mode. The rich set of protection features
helps to realize low component counts, and high performance-
to-cost power supply.
Switching power supplies for electronic devices such as:
• Battery charger
• Standby power supply
• Small switch-mode power supply (SMPS)
• Auxiliary power supply for controller