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Part Number
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LD7552B |
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Manufacturer
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Leadtrend |
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Description
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Green Mode PWM Controller |
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Published
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Mar 15, 2009 |
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Detailed Description
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com
LD7552B
1/2/2008
Green-Mode PWM Controller with Integrated Protections
Rev. 01a
General Descripti...
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Datasheet
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LD7552B
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Overview
com
LD7552B
1/2/2008
Green-Mode PWM Controller with Integrated Protections
Rev.
01a
General Description
The LD7552B are low cost, low startup current, current mode PWM controllers with green-mode power- saving operation.
The integrated functions include the
Features
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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) 500mA Driving Capability
leading-edge blanking...
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