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LD7532H

Leadtrend Technology
Part Number LD7532H
Manufacturer Leadtrend Technology
Description Green-Mode PWM Controller
Published Jul 5, 2015
Detailed Description LD7532H 12/17/2008 Green-Mode PWM Controller with OLP/ OVP Latch off Protections REV: 00 General Description The LD7532...
Datasheet PDF File LD7532H PDF File

LD7532H
LD7532H

Overview
LD7532H 12/17/2008 Green-Mode PWM Controller with OLP/ OVP Latch off Protections REV: 00 General Description The LD7532H is specifically designed for low cost total-system by integrating many functions, protections, and EMI-improved solution in a SOT-26 package, which usually needs a lot of extra components or circuits on general system designs.
Furthermore, the CT pin latch function by injecting a high above 3.
1V provides power circuit designers an easy way to deal with designs for protections, such as OVP and OTP, minimizing component cost and development time.
In order to satisfy different designs, the OVP trig level is adjustable by users adding a Zener diode from VCC pin to CT pin.
Typical Application Features z High-Voltage CMOS Process with ESD protection z Very Low Startup Current (<20μA) z Current Mode Control z Non-audible-noise Green Mode Control z UVLO (Under Voltage Lockout) on VCC Pin z LEB (Leading-Edge Blanking) on CS Pin z Programmable OLP Delay Time z Internal Slope...


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