Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > others011 > LD7575PS

LD7575PS Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LD7575PSLD699Yes

LD7575PS is a Pulse Width Modulation (PWM) controller IC manufactured by LD (Leadtrend Technology Corp.

The LD7575PS is a Pulse Width Modulation (PWM) controller IC manufactured by LD (Leadtrend Technology Corp.). Below are its key specifications, descriptions, and features:

Specifications:

  • Input Voltage Range: 8V to 30V
  • Operating Frequency: Adjustable (typically up to 300kHz)
  • Output Duty Cycle: Up to 80%
  • Start-up Current: < 30μA
  • Standby Power Consumption: < 1W
  • Maximum Output Current: 1A (for gate drive)
  • Protection Features: Over-voltage protection (OVP), Over-current protection (OCP), Under-voltage lockout (UVLO)
  • Package Type: SOP-8 (Small Outline Package)

Descriptions:

The LD7575PS is a current-mode PWM controller designed for offline power supplies and DC-DC converters. It provides high efficiency and low standby power consumption, making it suitable for applications like AC/DC adapters, LED drivers, and auxiliary power supplies.

Features:

  • Current-Mode Control: Ensures stable operation and fast transient response.
  • Built-in Soft Start: Reduces inrush current during startup.
  • Frequency Jittering: Minimizes EMI noise.
  • Green Mode Operation: Enhances efficiency at light loads.
  • Internal High-Voltage Startup Circuit: Simplifies external circuitry.
  • Cycle-by-Cycle Current Limiting: Protects against overloads.

This IC is commonly used in switch-mode power supply (SMPS) designs due to its reliability and integrated protection features.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • HD1105O ,12600,DIP

    # Introduction to the HD1105O Electronic Component The HD1105O is a versatile electronic component widely used in various applications, particularly in power management and signal conditioning circuits.

  • IT8687R ,3176,SSOP48

    IT8687R** is a Super I/O (Input/Output) chip manufactured by **ITE Tech.

  • V6340DSP3B ,5324,SOT-23

    part **V6340DSP3B** is manufactured by **EM**.

  • LM1876TF,NS,30,ZIP

    MTD2005B,SHINDENG,30,ZIP

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales