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AP3708PMTR-G1 PDF预览

AP3708PMTR-G1

更新时间: 2024-11-20 03:37:59
品牌 Logo 应用领域
美台 - DIODES 光电二极管
页数 文件大小 规格书
13页 262K
描述
Power Management Circuit, PDSO8

AP3708PMTR-G1 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP, SOP8,.25Reach Compliance Code:compliant
风险等级:5.72JESD-30 代码:R-PDSO-G8
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:15 V认证状态:Not Qualified
子类别:Power Management Circuits最大供电电流 (Isup):0.9 mA
标称供电电压 (Vsup):15 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

AP3708PMTR-G1 数据手册

 浏览型号AP3708PMTR-G1的Datasheet PDF文件第2页浏览型号AP3708PMTR-G1的Datasheet PDF文件第3页浏览型号AP3708PMTR-G1的Datasheet PDF文件第4页浏览型号AP3708PMTR-G1的Datasheet PDF文件第5页浏览型号AP3708PMTR-G1的Datasheet PDF文件第6页浏览型号AP3708PMTR-G1的Datasheet PDF文件第7页 
Preliminary Datasheet  
PRIMARY SIDE CONTROL IC FOR OFF-LINE BATTERY CHARGERS AP3708N/P  
General Description  
Features  
The AP3708N/P is a high performance AC/DC power  
supply controller for battery charger and adapter appli-  
cations. The device uses Pulse Frequency Modulation  
(PFM) method to build discontinuous conduction  
mode (DCM) flyback power supplies. The only differ-  
ence between AP3708N and AP3708P is that they  
have different feedback threshold voltage.  
·
·
Primary Side Control for Rectangular Constant  
Current and Constant Voltage Output  
Eliminates Opto-Coupler and Secondary CV/CC  
Control Circuitry  
Eliminates Control Loop Compensation Circuitry  
Output Cable Resistor Compensation  
Flyback Topology in DCM Operation  
Random Frequency Modulation to Reduce  
System EMI  
·
·
·
·
The AP3708N/P provides accurate constant voltage,  
constant current (CV/CC) regulation without requiring  
the opto-coupler and the secondary control circuitry. It  
also eliminates the need of loop compensation circuitry  
while maintaining stability.  
·
·
·
·
Valley Turn on of External Power NPN Transistor  
Built-in Soft Start  
Over Voltage Protection  
Short Circuit Protection  
The AP3708N/P achieves excellent regulation and  
high power efficiency, the no-load power consumption  
is less than 200mW at 265VAC input.  
Applications  
·
·
Adapters/Chargers for Cell/Cordless Phones,  
PDAs, MP3 and Other Portable Apparatus  
Standby and Auxiliary Power Supplies  
The AP3708N/P is available in SOIC-8 package.  
SOIC-8  
Figure 1. Package Type of AP3708N/P  
Sep. 2008 Rev. 1.0  
BCD Semiconductor Manufacturing Limited  
1

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