XLSEMI XL1509-3.3E1 Fixed 3.3 V Buck DC/DC Converter IC

XLSEMI XL1509-3.3E1 Fixed 3.3 V Buck DC/DC Converter IC

XL1509-3.3E1 fixed 3.3 V buck DC/DC converter IC with 2 A output capability, 4.5 V to 40 V input range and 150 kHz PWM switching.

The XLSEMI XL1509-3.3E1 is a fixed-output buck DC/DC converter IC. It steps down a DC input to a regulated 3.3 V output, with a 4.5 V to 40 V input range and 2 A output-current capability. It suits boards that need a lower supply rail from a higher DC source.

Its 150 kHz PWM switching and internal frequency compensation support a compact power design with fewer external compensation parts. Built-in thermal shutdown and current limiting help manage fault conditions. The ON/OFF pin lets a host circuit control the regulator, and the SOP8L package supports board integration.

Use this IC in LCD monitors and TVs, digital photo frames, set-top boxes, ADSL modems, and telecom or networking equipment that needs a regulated 3.3 V rail.

DNA stocks XLSEMI parts for engineers and buyers seeking Voltage Regulators for repair, prototyping, and production needs. Check other Voltage Regulators that we have in stock

Indian electronics buyers can contact DNA if they cannot find a part. We support imports, retail orders, and bulk supply. Ask us about related MOSFETs, power supplies, programmers, or Nextion displays. Contact Us

Features of XLSEMI XL1509-3.3E1 Fixed 3.3 V Buck DC/DC Converter IC

• Steps down a DC input to a regulated 3.3 V output
• Fixed-frequency PWM switching
• Internal frequency compensation supports a simpler power design
• Built-in thermal shutdown and current limiting
• ON/OFF enable supports regulator control

Specifications of XLSEMI XL1509-3.3E1 Fixed 3.3 V Buck DC/DC Converter IC

• Nominal output voltage: 3.3 V
• Input operating voltage: 4.5 V to 40 V
• Output voltage range: 3.168 V to 3.432 V (input 4.75 V to 40 V)
• Output-current capability: 2 A
• Oscillator frequency: 150 kHz typical, 127 kHz minimum, 173 kHz maximum
• Package: SOP8L
• Operating junction temperature: -40 °C to 125 °C

Applications of XLSEMI XL1509-3.3E1 Fixed 3.3 V Buck DC/DC Converter IC

• LCD monitors and LCD TVs
• Digital photo frames
• Set-top boxes
• ADSL modems

Related Links for XLSEMI XL1509-3.3E1 Fixed 3.3 V Buck DC/DC Converter IC

• XLSEMI XL1509-3.3E1 Fixed 3.3 V Buck DC/DC Converter IC Datasheet

• Other Products from Voltage Regulators Category

Package Includes

• 1 X XLSEMI XL1509-3.3E1 Fixed 3.3 V Buck DC/DC Converter IC