ACT330US-T ACTIVE-SEMI | Alldatasheet

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Technical content

Innovative PowerTM - 1 - www.active-semi.com Copyright © 2009 Active-Semi, Inc. Active-Semi Confidential¯Do Not Copy or Distribute ActivePSRTM is a trademark of Active-Semi. High Performance ActivePSRTM Primary Switching Regulator FEATURES  Ultra Low Standby Power < 30mW  Meet 5-Star Energy Saving Requirement  Patented Primary Side Regulation Technology  No Opto-Coupler  Best-in-Class Constant Voltage, Constant Current Accuracy  Low EMI  Proprietary Fast Startup Circuit  Built-in Soft-Start Circuit  Integrated Line and Primary Inductance Compensation  Integrated Programmable Output Cord Resistance Compensation  Line Under-Voltage, Output Over-Voltage, Output Short-Circuit and Over-Temperature Protection  Complies with all Global Energy Efficiency and CEC Average Efficiency Standards  Adjustable power from 2W to 7W  Minimum External Components  Tiny SOT23-6 Package APPLICATIONS  Chargers for Cell Phones, PDAs, MP3, Portable Media Players, DSCs, and Other Portable Devices and Appliances  RCC Adapter Replacements  Linear Adapter Replacements  Standby and Auxiliary Supplies GENERAL DESCRIPTION The ACT330 belongs to the high performance patented ActivePSRTM Family of Universal-input AC/DC off-line controllers for battery charger and adapter applications. It is designed for flyback topology working in discontinuous conduction mode (DCM). The ACT330 meets all of the global energy efficiency regulations (CEC, European Blue Angel, ACT330 ACT330VDD G BDSWFBCS INPUT OUTPUT Active-Semi Downloaded from DatasheetLib.com - datasheet search engine

Innovative PowerTM - 2 - www.active-semi.com Copyright © 2009 Active-Semi, Inc. Active-Semi Confidential¯Do Not Copy or Distribute ActivePSRTM is a trademark of Active-Semi. PART NUMBER TEMPERATURE RANGE PACKAGE PINS PACKING METHOD TOP MARK ACT330US-T -40°C to 85°C SOT23-6 6 TAPE & REEL FSTT 654 123 CSFBVDD SWGBD FSTT

ORDERING INFORMATION

PIN DESCRIPTIONS SOT23-6 ACT330US-T PIN CONFIGURATION Downloaded from DatasheetLib.com - datasheet search engine

Innovative PowerTM - 3 - www.active-semi.com Copyright © 2009 Active-Semi, Inc. Active-Semi Confidential¯Do Not Copy or Distribute ActivePSRTM is a trademark of Active-Semi. Figure 6: Universal VAC Input, 5V/0.7A Output Charger

13 R5 Chip Resistor, 22Ω, 0603, 5% 1 TY-OHM

17 R10 Chip Resistor, 22Ω, 0805, 5% 1 TY-OHM

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Innovative PowerTM - 4 - www.active-semi.com Copyright © 2009 Active-Semi, Inc. Active-Semi Confidential¯Do Not Copy or Distribute ActivePSRTM is a trademark of Active-Semi.

0.950 TYP

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