Datasheet4U Logo Datasheet4U.com

AP3512E - 2A Synchronous DC-DC Buck Converter

General Description

The AP3512E is a 500kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation.

The AP3512E exhibits high efficiency at light load.

Key Features

  • Input Voltage Range: 4.5V to 18V.
  • Fixed 500kHz Frequency.
  • High Efficiency at Light Load.
  • Output Current: 2A.
  • Current Mode Control.
  • Built-in Over Current Protection.
  • Built-in Thermal Shutdown Function.
  • Built-in UVLO Function.
  • Built-in Over Voltage Protection.
  • Programmable Soft-start.
  • Hiccup Mode SCP.

📥 Download Datasheet

Datasheet Details

Part number AP3512E
Manufacturer BCD
File Size 480.35 KB
Description 2A Synchronous DC-DC Buck Converter
Datasheet download datasheet AP3512E Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Preliminary Datasheet 18V, 2A Synchronous DC-DC Buck Converter AP3512E General Description The AP3512E is a 500kHz fixed frequency, current mode, PWM synchronous buck (step-down) DC-DC converter, capable of driving a 2A load with high efficiency, excellent line and load regulation. The AP3512E exhibits high efficiency at light load. The device integrates N-channel power MOSFET switch with low on-resistance. Current mode control provides fast transient response and cycle-by-cycle current limit. The AP3512E employs complete protection to ensure system security, including output Over Voltage Protection, input Under Voltage Lock Out, programmable Soft-start, Over Temperature Protection and hiccup mode Short Circuit Protection. This IC is available in SOIC-8 and PSOP-8 packages.