Anpec Electronics APW7337
APW7337 is a 3A synchronous buck converter with inte- • 3A Continuous Output Current grated 85mΩ power MOSFETs. The APW7337 design • Adjustable Output Voltage from 0.8V to 20V with a current-mode control scheme, can convert wide • Intergrated High/Low Side MOSFET input voltage of 4.5V to 24V to the output voltage adjust- • PFM/PWM mode Operation • Fixed 340kHz Switching Frequency able from 0.8V to 20V to provide excellent output voltage regulation. The APW7337 is equipped with an automatic PFM/PWM • Stable with Low ESR Ceramic Output Capacitors mode operation.FEATURES
GENERAL DESCRIPTION
● Wide Input Voltage from 4.5V to 24V At light load, the IC operates in the PFM● Power-On-Reset Detection mode to reduce the switching losses. At heavy load, the
● Programmable Soft-Start IC works in PWM.
● Over-Temperature Protection The APW7337 is also equipped with Power-on-reset, soft-
● Current-Limit Pr