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FAN6520BIM PDF预览

FAN6520BIM

更新时间: 2024-01-27 14:48:42
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 控制器
页数 文件大小 规格书
14页 547K
描述
Single Synchronous Buck PWM Controller

FAN6520BIM 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:MS-012-AA, SOIC-8
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.19Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:5.5 V
最小输入电压:4.5 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
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峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:340 kHz
温度等级:COMMERCIAL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:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

FAN6520BIM 数据手册

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February 2006  
FAN6520B  
Single Synchronous Buck PWM Controller  
Features  
Description  
Accepts 1.5V to 5V for V  
The FAN6520B makes simple work out of implementing  
a complete control and protection scheme for a DC-DC  
stepdown converter.  
IN  
Output Range 0.8V to V  
IN  
– 0.8V Internal Reference  
– ±1.5% Over Line Voltage and Temperature  
Drives N-Channel MOSFETs  
Simple Single-Loop Control Design  
– Voltage-Mode PWM Control  
Fast Transient Response  
– High-Bandwidth Error Amplifier  
– Full 0% to 100% Duty Cycle  
Small Converter Size  
Designed to drive N-channel MOSFETs in a synchro-  
nous buck topology, the FAN6520B integrates the con-  
trol, output adjustment, and monitoring functions into a  
single 8-lead package.  
The FAN6520B is easy to use, employs a single feed-  
back loop, and voltage-mode control with fast transient  
response. The output voltage can be precisely regulated  
to as low as 0.8V, with a maximum tolerance of ±1.5%  
over temperature and line voltage variations. A fixed fre-  
quency oscillator reduces design complexity, while bal-  
ancing typical application cost. The error amplifier  
features a 15MHz gain-bandwidth product and an 8V/µs  
slew rate which enables high converter bandwidth for  
fast transient performance. The resulting PWM duty  
cycles range from 0% to 100%.  
– 300kHz Fixed Frequency Oscillator  
– Internal Soft-Start  
– 8-Lead SOIC  
Applications  
Power Supplies for PC Subsystems and Peripherals  
MCH, GTL, and AGP Supplies  
Cable Modems, Set Top Boxes, and DSL Modems  
DSP, Memory  
The FAN6520B is rated for operation from 0° to +70°C  
with the FAN6520BI rated from –40° to +85°C.  
Low-Voltage Distributed Power Supplies  
ACPI Power Control  
5V Input DC-DC Regulator  
Ordering Information  
Part Number  
Temperature Range  
0°C to 70°C  
Package  
SOIC-8  
SOIC-8  
SOIC-8  
SOIC-8  
Packing  
Rails  
FAN6520BM  
FAN6520BMX  
FAN6520BIM  
FAN6520BIMX  
0°C to 70°C  
Tape and Reel  
Rails  
–40°C to 85°C  
–40°C to 85°C  
Tape and Reel  
©2006 Fairchild Semiconductor Corporation  
1
www.fairchildsemi.com  
FAN6520B Rev. 1.0.3  

FAN6520BIM 替代型号

型号 品牌 替代类型 描述 数据表
FAN6520BIMX FAIRCHILD

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