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Leadtrend LD7536RGLRoHS

Manufacturer
LeadtrendAsian Brands
MPN
LD7536RGL
LCSC Part #
C440810
Packaging
SOT-26
Customer #
Key Attributes
Green-Mode PwM Controller with Frequency Swapping and Integrated Protections
Datasheetpdf iconLeadtrend LD7536RGL
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.1158$ 0.12
10+$ 0.113$ 1.13
30+$ 0.1111$ 3.33
100+$ 0.1092$ 10.92
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
ManufacturerLeadtrend
PackagingSOT-26
Operating Temperature-40℃~+125℃
Output Current-
Frequency - Switching60kHz~70kHz
Pd - Power Dissipation200mW
Voltage - Breakdown-
Voltage - Supply10V~24V
TopologyFlyback
FeaturesLight load efficient mode;Leading edge blanking;Slope compensation;EMI optimization (spread spectrum);Under-voltage lockout;Over Voltage Protection;Overtemperature protection (OTP);Under Voltage Protection
Output Voltage-
Duty Cycle(Max)75%
Working ModePWM Modulation
Feedback SystemSecondary-Side Feedback
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Introduction

AI Translation

The LD7536R is built-in with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost. The implemented functions include low startup current, green-mode power-saving operation, leading-edge blanking of the current sensing and internal slope compensation. It also features more protections like OLP (Over Load Protection) and OVP (Over Voltage Protection) to prevent circuit damage occurred under abnormal conditions. Furthermore, the Frequency Swapping function is to reduce the noise level and thus helps the power circuit designers to easily deal with the EMI filter design by spending minimum amount of component cost and developing time.

Features

AI Translation
  • High-Voltage CMOS Process with Excellent ESD protection
  • Very Low Startup Current (<20μA)
  • Current Mode Control
  • Green Mode Control
  • UVLO (Under Voltage Lockout)
  • LEB (Leading-Edge Blanking) on CS Pin
  • Internal Frequency Swapping
  • Internal Slope Compensation
  • OVP (Over Voltage Protection) on Vcc Pin
  • OTP (Over Temperature Protection) through a NTC
  • OLP (Over Load Protection)
  • 300mA Driving Capability

Applications

AI Translation
  • Switching AC/DC Adaptor and Battery Charger
  • Open Frame Switching Power Supply