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参数资料
| 型号： | FAN7930BM |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 7/22页 |
| 文件大小： | 1849K |
| 描述： | IC PFC CTLR CRITICAL CONF 8-SOIC |
| 标准包装： | 95 |
| 模式： | 临界传导（CRM） |
| 频率 - 开关： | 250kHz ~ 350kHz |
| 电流 - 启动： | 120µA |
| 电源电压： | 13 V ~ 20 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOP |
| 包装： | 管件 |
?2010 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN7930B " Rev. 1.0.3
7
Comparison of FAN7530 and FAN7930B
Function
FAN7530
FAN7930B
FAN7930B Advantages
OVP Pin
None
Integrated
? No External Circuit for additional OVP
? Reduction of Power Loss and BOM Cost Caused
by Additional OVP Circuit
Frequency Limit
None
Integrated
? Abnormal CCM Operation Prohibited
? Abnormal Inductor Current Accumulation Can Be
Prohibited
V
IN
-Absent
Detection
None
Integrated
? Increase System Reliability by Testing for Input
Supply Voltage
? Guarantee Stable Operation at Short Electric
Power Failure
Soft-Start and
Startup without
Overshoot
None
Integrated
? Reduce Voltage and Current Stress at Startup
? Eliminate Audible Noise Due to Unwanted OVP
Triggering
Control Range
Compensation
None
Integrated
? Can Avoid Burst Operation at Light Load and High
Input Voltage
? Reduce Probability of Audible Noise Due to Burst
Operation
THD Optimizer
External
Internal
? No External Resistor is Needed
TSD
None
140癈 with
60癈 Hysteresis
? Stable and Reliable TSD Operation
? Converter Temperature Range Limited Range
Comparison of FAN7930C and FAN7930B
Function
FAN7930C
FAN7930B
Remark
RDY Pin
Integrated
None
? User Choice for the Use of Number #2 Pin
OVP Pin
None
Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN7930BMX | 功能描述:功率因数校正 IC Critical Conduction Mode PFC Controller RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| FAN7930BMX_G | 制造商:Fairchild Semiconductor Corporation 功能描述:IC PFC CTLR CRITICAL CONF 8-SOIC 制造商:Fairchild Semiconductor Corporation 功能描述:Power Factor Correction - PFC Critical Conduction Mode PFC Controller 制造商:Fairchild Semiconductor Corporation 功能描述:Critical Conduction Mode PFC Controller |
| FAN7930C | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:The FAN7930C is an active power factor correction(PFC) controller for boost PFC applications that operate in critical conduction mode(CRM). |
| FAN7930CM | 功能描述:功率因数校正 IC Critical Conduction Mode PFC Controller RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| FAN7930CMX | 功能描述:功率因数校正 IC Critical Conduction Mode PFC Controller RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
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