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NCP1573DR2 PDF预览

NCP1573DR2

更新时间: 2024-11-10 04:37:59
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
17页 383K
描述
Low Voltage Synchronous Buck Controller

NCP1573DR2 技术参数

是否无铅:含铅生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.79Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:CURRENT/VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:12.6 V
最小输入电压:11.4 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.75 mm
表面贴装:YES切换器配置:PUSH-PULL
最大切换频率:250 kHz端子面层:Tin/Lead (Sn/Pb)
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:3.9 mmBase Number Matches:1

NCP1573DR2 数据手册

 浏览型号NCP1573DR2的Datasheet PDF文件第2页浏览型号NCP1573DR2的Datasheet PDF文件第3页浏览型号NCP1573DR2的Datasheet PDF文件第4页浏览型号NCP1573DR2的Datasheet PDF文件第5页浏览型号NCP1573DR2的Datasheet PDF文件第6页浏览型号NCP1573DR2的Datasheet PDF文件第7页 
NCP1573  
Low Voltage Synchronous  
Buck Controller  
The NCP1573 is a low voltage buck controller. It provides the  
control for a DCDC power solution producing an output voltage as  
low as 0.980 V over a wide current range. The NCP1573based  
solution is powered from 12 V with the output derived from a 27 V  
supply. It contains all required circuitry for a synchronous NFET buck  
http://onsemi.com  
2
regulator using the V control method to achieve the fastest possible  
8
transient response and best overall regulation. NCP1573 operates at a  
fixed internal 200 kHz frequency and is packaged in an SO8.  
This device provides Power Good with delay and builtin adaptive  
nonoverlap.  
1
SO8  
D SUFFIX  
CASE 751  
Features  
PIN CONNECTIONS AND  
MARKING DIAGRAM  
0.980 V ± 1.0% Reference Voltage  
2
V Control Topology  
1
8
V
GND  
CC  
200 ns Transient Response  
Power Good  
PWRGD  
PGDELAY  
COMP  
V
FB  
GATE(L)  
GATE(H)  
Programmable Power Good Delay  
40 ns Gate Rise and Fall Times (3.3 nF Load)  
Adaptive FET NonOverlap Time  
Fixed 200 kHz Oscillator Frequency  
On/Off Control Through Use of the COMP Pin  
Overvoltage Protection through Synchronous MOSFETs  
Synchronous NChannel Buck Design  
Dual Supply, 12 V Control, 27 V Power Source  
A
L
= Assembly Location  
= Wafer Lot  
Y
W
= Year  
= Work Week  
ORDERING INFORMATION  
Device  
Package  
Shipping  
NCP1573D  
98 Units/Rail  
SO8  
SO8  
NCP1573DR2  
2500 Tape & Reel  
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number  
July, 2006 Rev. 4  
NCP1573/D  

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