Datasheet > ACT364US-T

ACT364US-T

更新时间： 2024-11-18 08:15:11

品牌	Logo	应用领域
技领 - ACTIVE-SEMI		稳压器开关
页数	文件大小	规格书
3页	109K
描述
High Performance ActivePSR? Primary Switching Regulator

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ACT364US-T 数据手册

Active- Semi

ACT364

Product Brief, 15-Apr-11

High Performance ActivePSR^TMPrimary Switching Regulator

few external components.

FEATURES

The ACT364 ensures safe operation with complete

• Patented Primary Side Regulation

protection against all fault conditions. Built-in

protection circuitry is provided for output short-

circuit, output over-voltage, line under-voltage, and

over temperature conditions.

Technology

• No Opto-Coupler

• Suitable Operation Frequency up to 85kHZ

The ACT364 ActivePSR^TMis optimized for high

performance, cost-sensitive applications, and

utilizes Active-Semi’s proprietary primary-side

feedback architecture to provide accurate constant

voltage, constant current (CV/CC) regulation

without the need of an opto-coupler or reference

device. Integrated line and primary inductance

compensation circuitry provides accurate constant

current operation despite wide variations in line

voltage and primary inductance. Integrated output

cord resistance compensation further enhances

output accuracy. The ACT364 achieves excellent

regulation and transient response, yet requires less

than 150mW of standby power.

• 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

The ACT364 is optimized for compact size 2W to

6.3W charger applications. It is available in space-

saving 6 pin SOT23-6 package.

• Complies with all Global Energy Efficiency

and CEC Average Efficiency Standards

• Adjustable Power from 2W to 6.3W

• Minimum External Components

• Tiny SOT23-6 Package

Figure 1:

Simplified Application Circuit

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 ACT364 belongs to the high performance

patented ActivePSR^TMFamily 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 ACT364 meets all of the global energy

efficiency regulations (CEC, European Blue Angel,

and US Energy Star standards) while using very

Innovative Power^TM

- 1 -

www.active-semi.com

ActivePSR^TMis a trademark of Active-Semi.

12 3

中文翻译

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与ACT364US-T相关器件

型号	品牌	获取价格	描述	数据表
ACT365	ACTIVE-SEMI	获取价格	High Performance ActivePSR? Primary Switching Regulator
ACT365_12	ACTIVE-SEMI	获取价格	High Performance ActivePSR Primary Switching Regulator
ACT365SH-T	ACTIVE-SEMI	获取价格	High Performance ActivePSR? Primary Switching Regulator
ACT366	ACTIVE-SEMI	获取价格	High Performance ActivePSRTM Primary Switching Regulator
ACT366_12	ACTIVE-SEMI	获取价格	High Performance ActivePSRTM Primary Switching Regulator
ACT366YH-T	ACTIVE-SEMI	获取价格	High Performance ActivePSRTM Primary Switching Regulator
ACT-37.38950MHZ-A-G-T	ABRACON	获取价格	TTL Output Clock Oscillator, 37.3895MHz Nom, ROHS COMPLIANT, HERMETICALLY SEALED, METAL, D
ACT-37.51454MHZ-A-G-T	ABRACON	获取价格	TTL Output Clock Oscillator, 37.51454MHz Nom, ROHS COMPLIANT, HERMETICALLY SEALED, METAL,
ACT-37.51454MHZ-A-T	ABRACON	获取价格	TTL Output Clock Oscillator, 37.51454MHz Nom, ROHS COMPLIANT, HERMETIC SEALED, METAL, DIP-
ACT3704	ACTIVE-SEMI	获取价格	12V Linear-Mode Battery Charger for Li+/Li-polymer Cells

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