Datasheet4U Logo Datasheet4U.com

LP6490 3.5A Step-down Converter

📥 Download Datasheet Datasheet Preview Page 1

Description

Preliminary Datasheet LP6490 180KHz, 3.5A Step-down Converter With Cable Dropout Compensation General .
The LP6490 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator designed to power 5V USB applications.

📥 Download Datasheet

Preview of LP6490 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Specifications

Part number
LP6490
Manufacturer
Lowpowersemi
File Size
1.18 MB
Datasheet
LP6490-Lowpowersemi.pdf
Description
3.5A Step-down Converter

Features

* Input Voltage Range: 4.5V to 40V
* Max Load Current : 3500mA
* Programmable Input and Output Current Limit
* Up to 95% Efficiency
* 100% Duty Cycle in Dropout
* 180KHz Switching Frequency
* Soft star Function
* Short Circuit Protection
* Current Mode Operation

Applications

* A precise output voltage and programmable cable drop compensation maintain accurate 5V regulation at the USB socket connected to the end of a long cable. Forced continuous operation allows the LP6490 to sink current, further enhancing accurate 5V regulation during load transients. Accurate and prog

LP6490 Distributors

📁 Related Datasheet

  • LP6460 - 16V/2A Synchronous Step-down Converter (ChipSourceTek)
  • LP6-EWN1-03-N3 - SMD LED (Cree)
  • LP6-EWN1-03-N3-MT - 6.0x5.0mm Tri-Chip Surface Mount LEDs (Marktech Optoelectronics)
  • LP6002 - 10Base-T Isolation Transformers (Link-PP)
  • LP60100100F - Lithium Iron Phosphate Battery (EEMB)
  • LP6062NL - Gigabit Transformer (Link-PP)

📌 All Tags

3.5A Step-down Converter Lowpowersemi
Lowpowersemi LP6490-like datasheet