Part Number
|
LD7577B |
Manufacturer
|
Leadtrend |
Description
|
High Voltage Green-Mode PWM Controller |
Published
|
Oct 20, 2015 |
Detailed Description
|
LD7577B
7/10/2009
High Voltage Green-Mode PWM Controller with
Brown-Out Protection
Rev. 00
General Description
The LD...
|
Datasheet
|
LD7577B
|
Overview
LD7577B
7/10/2009
High Voltage Green-Mode PWM Controller with
Brown-Out Protection
Rev.
00
General Description
The LD7577B integrates several functions of protections, and EMI-improved solution in SOP-8/ DIP-8 package.
It minimizes the component counts and the circuit space.
The device provides functions of low startup current, green-mode power-saving operation, leading-edge blanking of the current sensing and internal slope compensation.
Also, it features more protections like OLP (Over Load Protection), OVP (Over Voltage Protection), and brownout protection to prevent the circuit from being damaged under abnormal conditions.
Features
z High-Voltage (500V) Startup Circuit z Current Mode...
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