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ACT365

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	130K
描述
High Performance ActivePSR? Primary Switching Regulator

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ACT365 数据手册

ACT365

Product Brief, 15-Apr-11

High Performance ActivePSR^TMPrimary Switching Regulator

The ACT365 ActivePSR^TMis optimized for high

performance, cost-sensitive applications, and

FEATURES

• Patented Primary Side Regulation

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 ACT365 achieves excellent

regulation and transient response, yet requires less

than 150mW of standby power.

Technology

• No Opto-Coupler

• Suitable Operation Frequency up to 85kHZ

• Best-in-Class Constant Voltage Accuracy

• Proprietary Fast Startup with Big Capacitive

Load

• Built-in Soft-Start Circuit

• Integrated Line and Primary Inductance

Compensation

The ACT365 is optimized for compact size 6W to

12W adapter applications. It is available in SOP-8

package.

• Integrated Programmable Output Cord

Resistance Compensation

• Line Under-Voltage, Output Over-Voltage,

Output Short-Circuit and Over-Temperature

Protection

Figure 1:

Simplified Application Circuit

• Complies with all Global Energy Efficiency

and CEC Average Efficiency Standards

• Dedicate Adapter Application from 6W to

12W

APPLICATIONS

• RCC Adapter Replacements

• Linear Adapter Replacements

• Standby and Auxiliary Supplies

GENERAL DESCRIPTION

The ACT365 belongs to the high performance

patented ActivePSR^TMFamily of Universal-input

AC/DC off-line controllers for adapter applications.

It is designed for flyback topology working in

discontinuous conduction mode (DCM). The

ACT365 meets all of the global energy efficiency

regulations (CEC, European Blue Angel, and US

Energy Star standards) while using very few

external components.

Table 1:

Output Power Table

85-265VAC

PART

TYPICAL

NUMBER

Po MAX

APPLICATION

The ACT365 ensures safe operation with complete

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.

ACT365SH-T

5V/2.1A

12W

(SOP-8)

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ACT365相关器件

型号	品牌	获取价格	描述	数据表
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
ACT3704NH-T	ACTIVE-SEMI	获取价格	12V Linear-Mode Battery Charger for Li+/Li-polymer Cells

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