XLsemi XL2596 3A 150KHz 40V Buck DC/DC Converter Datasheet

The XL2596 is a 150 KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 3A load with high efficiency, low ripple and excellent line and load regulation. It has a wide input voltage range of 4.5V to 40V and offers 3.3V, 5V, 12V, and adjustable versions for output, which can be adjusted from 1.23V to 37V. The product features high efficiency, excellent line and load regulation, an internal optimized power transistor, TTL shutdown capability, hysteresis function, built-in thermal shutdown function, and current limit function. It is available in TO-220 and TO-263 packages.


XLsemi XL2596 3A 150KHz 40V Buck DC/DC Converter Datasheet - cover page
Brand
Xlsemi
Category
Power Management
Document type
Datasheet
Language
English
Pages
14
File format
PDF
File size
402 KB
Published
29 November, 2022
Updated
28 September, 2023
MD5 checksum
E2FC5785B65F69D7A9D4165D41090302

About this manual

The XL2596 is a 150 KHz fixed frequency PWM buck (step-down) DC/DC converter capable of driving a 3A load with high efficiency and excellent line and load regulation. It requires a minimum number of external components and includes internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit adjusts the duty ratio linearly from 0 to 100%.

What's inside

  • Features
  • Applications
  • Pin Configurations
  • Ordering Information
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • Test Circuit and Layout guidelines
  • Design Procedure (Fixed Output)
  • Design Procedure (Adjustable Output)
  • Package Information

Specifications

Input Voltage Range4.5V to 40V
Output Voltage Range1.23V to 37V
Switching Frequency150KHz
Maximum Output Current3A
Maximum Duty Cycle100%
Minimum Drop Out1.5V
Operating Junction Temperature-40 to 125 C

Frequently asked questions

What is the switching frequency of the XL2596?

The XL2596 has a fixed switching frequency of 150KHz.

What is the maximum output current capability?

The device can drive a 3A load with high efficiency.

What is the input voltage range?

The input voltage range is from 4.5V to 40V.

Download PDF (402 KB)

More Xlsemi Manuals


View all Xlsemi manuals →