LA8100PN Datasheet – PC ATX Power Controller

LA8100PN Datasheet PDF learn more.

Part number : LA8100PN

Functions : PC ATX Power Controller

Package information : DIP 16 Pin type

Manufacturer : Lii Semiconductor ( http://www.liisemi.com/ )

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Decription

The LA8100PN is an improved high-integration voltage mode pulse width control integrated circuit with voltage monitoring. It is suitable for use in a switching power supply with a half-bridge structure or a push-pull structure. In addition to integrating a typical voltage mode. In addition to the PWM controller, it also has a variety of monitoring and protection functions required for a complete PC power supply, including output overvoltage protection, undervoltage protection, remote control switch, and good signal formation of the PG power supply.

Pinout

The texts in the PDF file :

1. Integrated complete PWM control and power monitoring circuit
2. Dual open source output working in half bridge or push-pull topology
3. Current inhalation capacity per output exceeding 200mA
4. Variable duty cycle adjustment with dead band control
5. Externally programmable soft start function
6. 3.3V / 5V / 12V output overvoltage protection
7. 3.3V / 5V / 12V output undervoltage protection
8. Undervoltage protection with 350mS extra delay
9. with additional expandable pins for OPP over power protection
10. Integrated remote switch PS-ON control function
11. Remote switch and protection input have reliable hysteresis conversion characteristics
12. Integrated 350mS delay power good PG signal forming circuit
13 DIP16 lead-free package that meets green environmental standards

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Applications

1. PC ATX power supply
2.Server power
3. Industrial computer power supply
4. Other similar PC device power supplies

 

Datasheet LA8100PN PDF File