DP2525F datasheet(1/11 Pages) DEPUW

номер детали	DP2525F

подробное описание детали	Quasi-Resonant PSR CC/CV PWM Power Switch

PDF	11 Pages

Scroll/Zoom	100%

производитель	DEPUW [Shenzhen Developer Microelectronics Co., Ltd]

домашняя страница	http://depuw.com/en/

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1 / 11 page

DP2525F

Quasi-Resonant PSR CC/CV PWM Power Switch

www.depuw.com

Rev.1.1

1-/11

FEATURES



Low Cost Solution Built-in 800V power BJT



Quasi-Resonant Primary Side Regulation

(QR-PSR) Control with High Efficiency



Multi-Mode PSR Control



Fast Dynamic Response



Built-in Dynamic Base Drive



Audio Noise Free Operation



±

4% CC and CV Regulation



Low Standby Power <70mW



Programmable Cable Drop Compensation

(CDC) in CV Mode



Built-in AC Line & Load CC Compensation



Build in Protections:



Short Load Protection (SLP)



Cycle-by-Cycle Current Limiting



Leading Edge Blanking (LEB)



Pin Floating Protection



VDD OVP & UVP & Clamp



Over temperature protection(OTP)



Available with DP2525F Versions in SOP-7

Package

APPLICATIONS



Battery Chargers for Cellular Phones



AC/DC Power Adapter and LED Lightings

GENERAL DESCRIPTION

DP2525F is a high performance Quasi Resonant

(QR) Primary Side Regulation (PSR) PWM power

switch with high precision CV/CC control ideal for

charger applications.

In CV mode, DP2525F adopts Multi Mode QR

Control which uses the hybrid of AM (Amplitude

Modulation) mode and (Frequency Modulation)

FM mode to improve system efficiency and

reliability. In CC mode, the IC uses PFM control

with line and load CC compensation. The IC can

achieve fast dynamic response. The built-in Cable

Drop Compensation (CDC) function can provide

excellent CV performance.

DP2525F integrates functions and protections of

Under Voltage Lockout (UVLO), VDD over Voltage

Protection (VDD OVP), Cycle-by-cycle Current

Limiting (OCP), Short Load Protection (SLP), On-

Chip Thermal Shutdown, VDD Clamping, etc.

TYPICAL APPLICATION CIRCUIT

Аналогичный номер детали - DP2525F

производитель	номер детали	датащи	подробное описание детали
List of Unclassifed Man...	DP2525	490Kb / 11P	Low Cost Primary Side Regulation(PSR) PWM Power Switch Rev.2.0
	DP2525A	490Kb / 11P	Low Cost Primary Side Regulation(PSR) PWM Power Switch Rev.2.0
	DP2525B	490Kb / 11P	Low Cost Primary Side Regulation(PSR) PWM Power Switch Rev.2.0
	DP2525C	490Kb / 11P	Low Cost Primary Side Regulation(PSR) PWM Power Switch Rev.2.0

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Аналогичное описание - DP2525F

производитель	номер детали	датащи	подробное описание детали
ON Semiconductor	FAN105B	659Kb / 19P	PSR Quasi-Resonant Valley Switch Controller May 2017- Rev. 1.0
Leadtrend Technology	LD5718AC	713Kb / 16P	Primary-Side Quasi-Resonant Controller,Operating in CV/CC Mode
	LD7513A	459Kb / 15P	Primary Side Quasi-Resonant BJT Controller with CV/CC Operation
	LD7515L	562Kb / 14P	Primary Side Quasi-Resonant BJT Controller with CV/CC Operation
	LD7516C	699Kb / 14P	Primary Side Quasi-Resonant Controller Operating in CV/CC Mode
Princeton Technology Co...	RS2122A	146Kb / 4P	High Precision CC/CV PSR PWM Switch
Princeton Technology Co...	RS2138A	70Kb / 4P	High Precision CC/CV PSR PWM Switch
AiT Semiconductor Inc.	AP8012A	621Kb / 13P	PWM CONTROLLER CC/CV PRIMARY‐SIDE POWER SWITCH REV1.0 - SEP 2020
AiT Semiconductor Inc.	AP8022A	483Kb / 12P	PWM CONTROLLER CC/CV PRIMARY-SIDE POWER SWITCH REV1.0 - OCT 2020
SHENZHEN CHENGXINWEI TE...	CX7501	2Mb / 10P	Quasi-Resonant PSR CC/CV PWM Power Switch

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DP2525F датащи(PDF) 1 Page - Shenzhen Developer Microelectronics Co., Ltd

DP2525F датащи(HTML) 1 Page - Shenzhen Developer Microelectronics Co., Ltd

Аналогичный номер детали - DP2525F

Аналогичное описание - DP2525F

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