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CS51031YD8G PDF预览

CS51031YD8G

更新时间: 2024-11-09 04:37:23
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
10页 96K
描述
Fast P−Ch FET Buck Controller

CS51031YD8G 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:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.14Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:VOLTAGE-MODE
最大输入电压:16 V最小输入电压:4.5 V
标称输入电压:10 VJESD-30 代码:R-PDSO-G8
JESD-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:85 °C
最低工作温度:-40 °C最大输出电流:1 A
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:BUCK最大切换频率:240 kHz
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层: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:40宽度:3.9 mm
Base Number Matches:1

CS51031YD8G 数据手册

 浏览型号CS51031YD8G的Datasheet PDF文件第2页浏览型号CS51031YD8G的Datasheet PDF文件第3页浏览型号CS51031YD8G的Datasheet PDF文件第4页浏览型号CS51031YD8G的Datasheet PDF文件第5页浏览型号CS51031YD8G的Datasheet PDF文件第6页浏览型号CS51031YD8G的Datasheet PDF文件第7页 
CS51031  
Fast P−Ch FET  
Buck Controller  
The CS51031 is a switching controller for use in DC−DC  
converters. It can be used in the buck topology with a minimum  
number of external components. The CS51031 consists of a V  
CC  
http://onsemi.com  
monitor for controlling the state of the device, 1.0 A power driver for  
controlling the gate of a discrete P−Channel transistor, fixed frequency  
oscillator, short circuit protection timer, programmable Soft−Start,  
precision reference, fast output voltage monitoring comparator, and  
output stage driver logic with latch.  
The high frequency oscillator allows the use of small inductors and  
output capacitors, minimizing PC board area and systems cost. The  
programmable Soft−Start reduces current surges at startup. The short  
circuit protection timer significantly reduces the duty cycle to  
approximately 1/30 of its cycle during short circuit conditions.  
8
1
SOIC−8  
D SUFFIX  
CASE 751  
Features  
1.0 A Totem Pole Output Driver  
High Speed Oscillator (700 kHz max)  
No Stability Compensation Required  
Lossless Short Circuit Protection  
MARKING DIAGRAM  
8
V Monitor  
CC  
51031  
ALYWx  
G
2.0% Precision Reference  
Programmable Soft−Start  
Wide Ambient Temperature Range:  
Industrial Grade: −40°C to 85°C  
Commercial Grade: 0°C to 70°C  
1
Pb−Free Packages are Available  
51031 = Device Code  
A
L
= Assembly Location  
= Wafer Lot  
5.0 V−12 V  
Y
W
x
= Year  
= Work Week  
= Continuation of Device Code  
x = Y or G  
= Pb−Free Package  
C
47 mF  
IN  
MP  
1
G
IRF7416  
V
GATE  
MBRS360  
V
V
C
GATE  
PIN CONNECTIONS  
D
1
PGND  
CS  
1
RV  
100 W  
V
V
CC  
GATE  
C
CS  
0.1 mF  
PGND  
CS  
L
C
OSC  
V
CC  
CV  
0.1 mF  
4.7 mH  
CC  
C
V
CC  
V
FB  
OSC  
C
OSC  
GND  
470 pF  
R
B
GND  
V
FB  
V
O
2.5 kW  
3.3 V @ 3 A  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 2 of this data sheet.  
C
0.1 mF  
RR  
C
O
R
A
100 mF × 2  
1.5 kW  
Figure 1. Typical Application Diagram  
©
Semiconductor Components Industries, LLC, 2005  
1
Publication Order Number:  
October, 2005 − Rev. 11  
CS51031/D  

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