AP3405:降压转换器

Part NumberData SheetSPICE ModelTypeEfficiency (%)RDS(ON) (mΩ)Frequency Typ (kHz)MinimumInput Voltage (V)MaximumInput Voltage (V)Output Current (A)Output Voltage (V)Standby Quiescent Current Typ (µA)
AP3405AP3405.pdf-Buck95-20002.35.50.6ADJ35
Description

The AP3405 is a 2.0MHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 600mA load with high efficiency, excellent line and load regulation. The high efficiency is easily configured by using an inductor, resistors and capacitors as the external components. Current mode control provides fast transient response and cycle-by-cycle current limit.

The AP3405 employs complete protection to ensure system security, including input Undervoltage Lockout, Overtemperature Protection and hiccup mode Short Circuit Protection.

This IC is available in U-DFN2020-8 package.

Application
  • Post DC-DC Voltage Regulation
  • PDA and Notebook Computer
订购型号
  • AP3405SHE-7
U-DFN2020-8
AP3405.pdf AP3405