Part Number
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LD7550-B |
Manufacturer
|
Leadtrend |
Description
|
Green-Mode PWM Controller |
Published
|
Sep 14, 2013 |
Detailed Description
|
LD7550-B
12/22/2006
Green-Mode PWM Controller
REV: 01a
General Description
The LD7550-B is a low cost, low startup cur...
|
Datasheet
|
LD7550-B
|
Overview
LD7550-B
12/22/2006
Green-Mode PWM Controller
REV: 01a
General Description
The LD7550-B is a low cost, low startup current, current mode PWM controller with green-mode power-saving operation.
The integrated functions such as the
Features
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High-Voltage CMOS Process with Excellent ESD protection Very Low Startup Current (20µA) Under Voltage Lockout (UVLO) Current Mode Control with Cycle-by-Cycle Peak Current Limiting Leading-Edge Blanking on CS Pin Programmable Switching Frequency Internal Slope Compensation Proprietary Green-Mode Control for Power Saving Non-audible-noise Green Mode Control 300mA Driving Capability OVP (Over Voltage Protection) on Vcc Pin
leading-ed...
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