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Leadtrend LD5535E1GLRoHS

Manufacturer
LeadtrendAsian Brands
MPN
LD5535E1GL
LCSC Part #
C2982788
Packaging
SOT-26-6
Customer #
Key Attributes
Green-Mode PwM Controller with Frequency Swapping and Integrated Protections
Datasheetpdf iconLeadtrend LD5535E1GL
In-Stock: 415
415 In stock, ships now
Minimum: 5Multiple: 5Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.2112$ 1.06
50+$ 0.1695$ 8.48
150+$ 0.1516$ 22.74
500+$ 0.1293$ 64.65
3,000+$ 0.1136$ 340.80
6,000+$ 0.1076$ 645.60
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-26-6
Operating Temperature-40℃~+125℃
Output Current-
Frequency - Switching65kHz
Pd - Power Dissipation200mW
Voltage - Breakdown-
Voltage - Supply8.5V~26.5V
TopologyFlyback
FeaturesLight load efficient mode;Leading edge blanking;Slope compensation;Under-voltage lockout;EMI optimization (spread spectrum);Soft-start;Over Voltage Protection;Overtemperature protection (OTP);Short Circuit Protection;Under Voltage Protection
Output Voltage-
Duty Cycle(Max)81%
Working ModeCCM
Feedback SystemSecondary-Side Feedback
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Introduction

AI Translation

The LD5535E1/A1 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), OTP (Over Temperature 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 (<3μA)
  • Current Mode Control
  • Green Mode Control
  • UVLO (Under Voltage Lockout)
  • LEB (Leading-Edge Blanking) on CS Pin
  • Internal Frequency Swapping, Slop Compensation
  • OVP (Over Voltage Protection) on VCC and CS Pin
  • OTP (Over Temperature Protection) through a NTC
  • OLP (Over Load Protection)
  • OSCP (Output Short Circuit Protection)
  • 250mA/-500mA Driving Capability

Applications

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