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LD7932M - Green Mode Off-line Power Switch

Description

The LD7932M is integrated with a 600V power MOSFET and a current mode PWM controller in a DIP-7 package.

It takes less components counts or circuit space, especially ideal for those total solutions of low cost.

The implemented functions include low startup current, green-mode compensation.

Features

  • more protections like OLP (Over Load Protection) and OVP (Over Voltage Protection) to prevent circuit from being damaged under abnormal conditions. Furthermore, the Frequency Swapping function is to reduce the noise level and thus helps the power circuit designers to easily deal with the EMI filter design by spending minimum amount of component cost and developing time. Features.
  • Built-in 600V Power MOSFET.
  • High-Voltage CMOS.

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Datasheet Details

Part number LD7932M
Manufacturer Leadtrend Technology
File Size 390.37 KB
Description Green Mode Off-line Power Switch
Datasheet download datasheet LD7932M Datasheet

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Full PDF Text Transcription

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LD7932M 04/10/2013 Green Mode Off-line Power Switch with Brown-Out Protections REV. 00 General Description The LD7932M is integrated with a 600V power MOSFET and a current mode PWM controller in a DIP-7 package. It takes less components counts or circuit space, especially ideal for those total solutions of low cost. The implemented functions include low startup current, green-mode compensation. power-saving operation, leading-edge blanking of the current sensing and internal slope It also features more protections like OLP (Over Load Protection) and OVP (Over Voltage Protection) to prevent circuit from being damaged under abnormal conditions.
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