Datasheet4U Logo Datasheet4U.com

LM2647 Dual Synchronous Buck Regulator Controller

LM2647 Description

LM2647 www.ti.com SNVS210F * JUNE 2003 * REVISED APRIL 2013 LM2647 Dual Synchronous Buck Regulator Controller Check for Samples: LM.
The LM2647 is an adjustable 200-500kHz dual channel voltage-mode controlled high-speed synchronous buck regulator controller ideally suited for batter.

LM2647 Features

* 1
* 2 Input Voltage Range from 5.5V to 28V
* Synchronous Dual-channel Interleaved Switching
* Forced-PWM or Pulse-skip Modes
* Lossless Bottom-side FET Current Sensing
* Adaptive Duty Cycle Clamping
* High Current N-channel FET Drivers
* Low Shu

LM2647 Applications

* Notebook Chipset Power Supplies

📥 Download Datasheet

Preview of LM2647 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • LM2640 - Dual Adjustable Step-Down Switching Power-Supply Controller (National Semiconductor)
  • LM2641 - Dual Adjustable Step-Down Switching Power Supply Controller (National Semiconductor)
  • LM2642 - Two-Phase Synchronous Step-Down Switching Controller (National Semiconductor)
  • LM2645 - Advanced Two-Phase Switching Controller (National Semiconductor)
  • LM2648 - Synchronous Step-Down 3-Channel Switching Regulator Controller (National Semiconductor)
  • LM26 - Factory Preset Thermostat (National Semiconductor)
  • LM260 - Voltage Comparators (National Semiconductor)
  • LM26001 - Switching Regulator (National Semiconductor)

📌 All Tags

Texas Instruments LM2647-like datasheet