参数资料
型号: FAN7631SJX
厂商: Fairchild Semiconductor
文件页数: 17/19页
文件大小: 0K
描述: IC CTLR PFM RESON CONV 16-SOIC
标准包装: 2,000
应用: 谐振转换器控制器
电源电压: 11.1 V ~ 21 V
电流 - 电源: 10mA
工作温度: -40°C ~ 130°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOP
包装: 带卷 (TR)
Typical Application Circuit (Continued)
Usually, the LLC resonant converter requires large leakage inductance value. To obtain a large leakage inductance,
sectional winding method is used.
?
?
Core: EER3542 (Ae=107 mm 2 )
Bobbin: EER3542 (Horizontal)
2.5mm
15mm
8mm
Np
N s2
N s1
Figure 45. Winding Specifications
Table 1. Winding Specifications
Pin (S → F)
Wire
Turns
Winding Method
N p
N s1
N s2
8 → 1
12 → 9
16 → 13
0.12 φ ×30 (Litz Wire)
0.1 φ ×100 (Litz Wire)
0.1 φ ×100 (Litz Wire)
Pin
Specification
45
5
5
Section Winding
Section Winding
Section Winding
Remark
Primary-Side Inductance (L P )
Primary-Side Effective Leakage (L R )
1-8
1-8
630 ? H ±5%
145 ? H ±5%.
100kHz, 1V
Short One of the Secondary Windings
? 2011 Fairchild Semiconductor Corporation
FAN7631 ? 1.0.2
17
www.fairchildsemi.com
相关PDF资料
PDF描述
V48C15T75BF2 CONVERTER MOD DC/DC 15V 75W
322A123-3/86-0 BOOT MOLDED
EEC20DRYI-S93 CONN EDGECARD 40POS DIP .100 SLD
562A043-3/86-0 BOOT MOLDED
SDR1305-102K INDUCTOR POWER 1000UH 10% SMD
相关代理商/技术参数
参数描述
FAN7680 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:PC Power Supply Outputs Monitoring IC
FAN7680M 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:PC Power Supply Outputs Monitoring IC
FAN7680N 功能描述:监控电路 Secondary Sup IC RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
FAN7685 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:PC Power Supply Output Monitoring IC
FAN7685M 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:PC Power Supply Output Monitoring IC