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Leadtrend LD7535BLRoHS

Manufacturer
LeadtrendAsian Brands
MPN
LD7535BL
LCSC Part #
C114262
Packaging
SOT-23-6
Customer #
Key Attributes
Green-Mode PWM Controller with Integrated Protections
Datasheetpdf iconLeadtrend LD7535BL
In-Stock: 1,290
1,290 In stock, ships now
Minimum: 5Multiple: 5Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.3222$ 1.61
50+$ 0.2568$ 12.84
150+$ 0.2287$ 34.31
500+$ 0.1937$ 96.85
3,000+$ 0.1782$ 534.60
6,000+$ 0.1688$ 1012.80
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-23-6
Operating Temperature-40℃~+85℃
Output Current-
Frequency - Switching50kHz~130kHz
Pd - Power Dissipation250mW
Voltage - Breakdown-
Voltage - Supply11V~25V
FeaturesLight load efficient mode;Leading edge blanking;Slope compensation;Under-voltage lockout;Audio noise elimination;Over Voltage Protection;Under Voltage Protection;Short Circuit Protection
TopologyFlyback
Output Voltage-
Duty Cycle(Max)75%
Feedback SystemSecondary-Side Feedback
Working ModePWM Modulation
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Introduction

AI Translation

The LD7535/LD7535A are low cost, low startup current, current mode PWM controllers with green-mode power saving operation. The integrated functions include the leading-edge blanking of the current sensing, internal slope compensation and the tiny package of SOT-26. They provide the users a superior AC/DC power application of higher efficiency, low external component counts, and lower cost solution. Furthermore, LD7535/LD7535A features more protections like OLP (Over Load Protection) and OVP (Over Voltage Protection) to eliminate the external protection circuits. And to satisfy different designs, 2 versions of OVP levels are implemented as --- LD7535 --- 28.0V ± 1.5V. LD7535A --- 21.0V ± 1.5V.

Features

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

Applications

AI Translation
  • Switching AC/DC Adaptor and Battery Charger
  • Open Frame Switching Power Supply
  • 384X Replacement