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FAN7532 PDF预览

FAN7532

更新时间: 2024-02-15 04:19:01
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD /
页数 文件大小 规格书
16页 215K
描述
Ballast Control IC

FAN7532 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOP
包装说明:SOP, SOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.66
模拟集成电路 - 其他类型:FLUORESCENT LIGHT CONTROLLER最大输入电压:14.7 V
最小输入电压:11 V标称输入电压:14 V
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:9.9 mm湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:125 °C最低工作温度:-25 °C
最大输出电流:0.5 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:14 V
认证状态:Not Qualified座面最大高度:1.8 mm
子类别:Switching Regulator or Controllers标称供电电压 (Vsup):14 V
表面贴装:YES切换器配置:PUSH-PULL
最大切换频率:52 kHz温度等级:OTHER
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.95 mm
Base Number Matches:1

FAN7532 数据手册

 浏览型号FAN7532的Datasheet PDF文件第2页浏览型号FAN7532的Datasheet PDF文件第3页浏览型号FAN7532的Datasheet PDF文件第4页浏览型号FAN7532的Datasheet PDF文件第5页浏览型号FAN7532的Datasheet PDF文件第6页浏览型号FAN7532的Datasheet PDF文件第7页 
www.fairchildsemi.com  
FAN7532  
Ballast Control IC  
Features  
Descriptions  
• Floating Channel Designed for Bootstrap Operation to  
+600V.  
The FAN7532 provides simple and high performance elec-  
tronic ballast control functions. Optimized for an electronic  
ballast, the FAN7532 requires a minimum board area, and  
reduces component counts. The FAN7532 is intended to  
drive two power MOSFETs in the classical half-bridge  
topology with all the features needed to properly drive and  
control a fluorescent lamp. The FAN7532 has many compre-  
hensive protection features that work through filament fail-  
ure, failure of a lamp to strike, and automatic restarts.  
A dedicated timing section in the FAN7532 allows the user  
to set the necessary parameters to preheat, ignite, and run the  
lamp properly.  
• Lower di/dt Gate Driver for Better Noise Immunity  
• Driver Current Capability: 250mA/500mA  
• Low Start-up and Operating Current: 120µA, 6.4mA  
• Under Voltage Lock Out (UVLO) with 1.8V of Hysteresis  
• Programmable Preheat Time and Frequency  
• Programmable Run Frequency  
• Protection from Failure to Strike  
• Lamp Filament Sensing and Protection  
• Automatic Restart for Lamp Exchange  
• High Accuracy Oscillator  
• 16-Pin SOP  
16-SOP  
Typical Application  
• General Purpose Ballast IC  
1
5V  
9V Vsup  
Bias  
5
C
PH  
Current  
UVLO  
1.8V  
11  
Vcc  
15.6V  
2.9V  
11.8V  
OLP  
1
2.1  
Vz  
2.9V  
5V  
R
S
Q
Q
1
VB  
HO  
HVG  
Driver  
16  
Ict  
6
C
T
Irt  
Frequency  
Divider  
Level  
Shift  
15  
VS  
S
R
Q
1.70V  
6.2ICT  
&
Vcc  
5.15V  
Latch  
Driving  
Logic  
13  
12  
LO  
Current  
Source  
Irt=Vref/Rt  
OLP  
8
7
R
T
PGND  
Current  
Source  
Iph=Vref/Rph  
R
PH  
Shutdown  
Signal  
9
OVP  
V
CPH  
2V  
OLP  
TSD  
OLP : Open Lamp Protection  
5V  
2V  
4
10  
GND  
OLP  
Rev. 1.0.0  
©2005 Fairchild Semiconductor Corporation  

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