DP2525F中文资料PDF规格书
DP2525F规格书详情
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.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DEVELOPER |
23+ |
NA/ |
1300 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
DP |
24+ |
SOP7 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
DP |
23+ |
SOP7 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
DP |
2024+实力库存 |
SOP7 |
1836 |
只做原厂渠道 可追溯货源 |
询价 | ||
DEVELOPER |
SOP7 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
DP德普微 |
23+ |
SOP7 |
6500 |
专注配单,只做原装进口现货 |
询价 | ||
DP |
22+ |
SOP7 |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
DP |
20+ |
SOP7 |
1836 |
只做原装/假一赔百 |
询价 | ||
DP |
20+ |
SOP7 |
9850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
DP |
22+ |
SOP7 |
8000 |
硅原只售全新原装,提供技术支持! |
询价 |