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FAN5033 PDF预览

FAN5033

更新时间: 2024-01-21 19:54:21
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 控制器
页数 文件大小 规格书
39页 874K
描述
8-Bit Programmable, 2- to 3-Phase, Synchronous Buck Controller

FAN5033 技术参数

生命周期:Not Recommended零件包装代码:QFN
包装说明:HVQCCN,针数:32
Reach Compliance Code:unknown风险等级:5.69
其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5V TO 1.6V模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:CURRENT-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:14.4 V最小输入电压:9.6 V
标称输入电压:12 VJESD-30 代码:S-XQCC-N32
长度:5 mm功能数量:1
端子数量:32最高工作温度:85 °C
最低工作温度:封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE座面最大高度:0.8 mm
表面贴装:YES切换器配置:SINGLE
最大切换频率:4500 kHz温度等级:OTHER
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD宽度:5 mm
Base Number Matches:1

FAN5033 数据手册

 浏览型号FAN5033的Datasheet PDF文件第3页浏览型号FAN5033的Datasheet PDF文件第4页浏览型号FAN5033的Datasheet PDF文件第5页浏览型号FAN5033的Datasheet PDF文件第7页浏览型号FAN5033的Datasheet PDF文件第8页浏览型号FAN5033的Datasheet PDF文件第9页 
Electrical Characteristics  
VCC = 12V, FBRTN = GND, and TA = +25°C. The denotes specifications that apply over the full operating  
temperature range.  
Symbol  
Parameter  
Conditions  
Min. Typ. Max. Unit  
Error Amplifier  
VCOMP  
Output Voltage Range  
0.5  
4.0  
V
Accuracy  
Relative to nominal DAC output,  
referenced to FBRTN.  
VRM11 VID Range:  
1.00625V to 1.60000V  
VFB  
-7.7  
+7.7  
mV  
Figure 3  
Accuracy  
Relative to nominal DAC output,  
referenced to FBRTN.  
VFB(BOOT)  
During Start-up  
1.092 1.100 1.108  
V
Figure 3  
CSREF-CSCOMP= 80mV  
Figure 5  
Load Line Droop Accuracy  
-78  
-1  
-80  
-82  
+1  
mV  
Differential Non-linearity  
Line Regulation  
LSB  
%
VCC =10V to 14V  
0.05  
15.0  
70  
ΔVFB  
IFB  
Input Bias Current  
FBRTN Current  
13.5  
16.5  
95  
µA  
IFBRTN  
IO(ERR)  
µA  
Output Current  
FB forced to VOUT -3%  
COMP = FB(2)  
COMP = FB(2)  
500  
20  
µA  
GBW(ERR) Gain Bandwidth Product  
Slew Rate  
MHz  
V/µs  
mV  
ms  
25  
VCSCOMP  
tBOOT  
CSCOMP Voltage Range  
BOOT Voltage Hold Time  
Relative to CSREF  
CDELAY = 10nF  
-250  
+250  
2
VID Inputs and VIDSEL  
VIH(VID)  
VIL(VID)  
VIH(VID)  
IIN(VID)  
Input Low Voltage  
VIDx, VIDSEL  
0.4  
3.3  
0.4  
3.3  
V
V
Input High Voltage  
Select VR10 Table  
Select VR11 Table  
Input Current, VID Low  
VIDx, VIDSEL  
0.8  
0.8  
VIDSEL Logic Low  
VIDSEL Logic High  
V
V
-1  
µA  
VID code change to FB  
change(2)  
VID Transition Delay Time  
200  
200  
ns  
ns  
No CPU Detection Turn-off Delay  
Time  
VID code change to OFF  
state to PWM going low(2)  
Oscillator  
fOSC  
Frequency  
0.25  
-20%  
1.9  
4.50  
20%  
2.1  
MHz  
kHz  
V
TA = 25C, RT= 200K, 3-  
phase  
fPHASE  
VRT  
VRAMPADJ  
IRAMPADJ  
Frequency Variation  
Output Voltage  
400  
2.0  
RT =100kΩ to GND  
VRAMPADJ = VDAC + 2kΩ * (VCC  
– VDAC) / (RRAMPADJ + 2KΩ)  
RAMPADJ Output Voltage  
RAMPADJ Input Current Range  
-50  
1
+50  
50  
mV  
µA  
© 2006 Fairchild Semiconductor 2006  
FAN5033 Rev. 1.0.0  
www.fairchildsemi.com  
6 of 39  

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