Datasheet > AP8275

AP8275

更新时间： 2024-01-13 11:00:48

品牌	Logo	应用领域
创瑞 - AITSEMI		/
页数	文件大小	规格书
15页	592K
描述
QUASI-RESONANT AC-DC CONVERTER WITH INTERNAL HV START-UP CIRCUIT

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AP8275 数据手册

AiT Semiconductor Inc.

AP8275

www.ait-ic.com

QUASI-RESONANT AC-DC CONVERTER WITH INTERNAL HV

START-UP CIRCUIT

DESCRIPTION

FEATURES



Internal HV Start-up Circuit

The AP8275 consists of an integrated current mode

Pulse Width Modulator (PWM) controller and high

voltage start circuit, specifically designed for a high

performance off-line converter with minimal external

components. QR-PWM, QR-PFM, Burst-mode

operation and low consumption device help to meet

the standby energy saving standards and achieve

higher efficiency. Excellent EMI performance is

achieved by frequency modulation and soft driver

technique. The AP8275 offers completed and

excellent protections including Brown-in/out, AC Line

OVP, X-cap discharge, output over voltage

protection, external over temperature protection,

Cycle-by-Cycle current limiting, over load protection.

Multi-mode operation to achieve higher

efficiency



Adaptive PWM switching frequency 65/85kHz

AC Brown-in/out protection(AP8275-B)

AC Line over voltage protection(AP8275-A)

X-cap discharge function

(Pass IEC62368-1:2014 certificationꢀ

No-load consumption power < 50mW @230VAC

Proprietary Frequency Jitter for EMI

V_DDOperating voltage range 8~40V

Adjustable AC Line Input Compensation

Excellent Protection Coverage



 Over Temperature ProtectionꢁOTPꢀ

 Output over voltage protection

 Cycle-by-cycle Over Current ProtectionꢁOCPꢀ

 Output Open/short Protection

The AP8275 is available in SOP7 package

 Patented DMG resistor short protectionꢁLatchꢀ

 Secondary Rectifier Short Protection

 Over Load ProtectionꢁOLPꢀ

ORDERING INFORMATION



Available in SOP7 Package

Package Type

Part Number

APPLICATION

AP8275M7R-Y

AP8275M7VR-Y

SOP7

SPQ: 4,000pcs/Reel



Stand-by power

Open-frame SMPS

Adaptor

Y: Function Type

A: AC Line OVP

Note

B: Brown-in/out

TYPICAL APPLICATION

V: Halogen free Package

R: Tape & Reel

AiT provides all RoHS products

REV1.0

- FEB 2019 RELEASED -

- 1 -

12 3 4 5 6 7...15

中文翻译

下载PDF

与AP8275相关器件

型号	品牌	获取价格	描述	数据表
AP8275M7R-Y	AITSEMI	获取价格	QUASI-RESONANT AC-DC CONVERTER WITH INTERNAL HV START-UP CIRCUIT
AP8275M7VR-Y	AITSEMI	获取价格	QUASI-RESONANT AC-DC CONVERTER WITH INTERNAL HV START-UP CIRCUIT
AP-82821%	VISHAY	获取价格	General Purpose Inductor, 82uH, 1%, 1 Element, Ferrite-Core
AP-828210%	VISHAY	获取价格	General Purpose Inductor, 82uH, 10%, 1 Element, Ferrite-Core
AP-828215%	VISHAY	获取价格	General Purpose Inductor, 82uH, 15%, 1 Element, Ferrite-Core
AP-82825%	VISHAY	获取价格	General Purpose Inductor, 82uH, 5%, 1 Element, Ferrite-Core
AP8302	ETC	获取价格	SRS WOW HD Audio Processor IC
AP8306	ETC	获取价格	AP8306 SRS
AP836	OHMITE	获取价格	35 Watts TO-220 High Power Resistors
AP836100RJ	OHMITE	获取价格	35 Watts TO-220 High Power Resistors