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L4949NG PDF预览

L4949NG

更新时间: 2024-11-14 04:21:19
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器
页数 文件大小 规格书
10页 117K
描述
100 mA, 5.0 V, Low Dropout Voltage Regulator with Power−On Reset

L4949NG 技术参数

是否无铅: 不含铅生命周期:Obsolete
零件包装代码:DIP包装说明:LEAD FREE, PLASTIC, DIP-8
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.66可调性:FIXED
最大回动电压 1:0.5 V标称回动电压 1:0.3 V
最大绝对输入电压:28 V最大输入电压:28 V
最小输入电压:6 VJESD-30 代码:R-PDIP-T8
JESD-609代码:e3长度:9.78 mm
最大电网调整率:0.02%最大负载调整率:0.03%
功能数量:1输出次数:1
端子数量:8工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流 1:0.1 A
最大输出电压 1:5.1 V最小输出电压 1:4.9 V
标称输出电压 1:5 V封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
包装方法:RAIL峰值回流温度(摄氏度):260
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:4.45 mm子类别:Other Regulators
表面贴装:NO技术:BIPOLAR
端子面层:Tin (Sn)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40最大电压容差:2%
宽度:7.62 mmBase Number Matches:1

L4949NG 数据手册

 浏览型号L4949NG的Datasheet PDF文件第2页浏览型号L4949NG的Datasheet PDF文件第3页浏览型号L4949NG的Datasheet PDF文件第4页浏览型号L4949NG的Datasheet PDF文件第5页浏览型号L4949NG的Datasheet PDF文件第6页浏览型号L4949NG的Datasheet PDF文件第7页 
L4949, NCV4949  
100 mA, 5.0 V, Low Dropout  
Voltage Regulator with  
Power−On Reset  
The L4949 is a monolithic integrated 5.0 V voltage regulator with a  
very low dropout and additional functions such as power−on reset and  
input voltage sense.  
It is designed for supplying the micro−computer controlled systems  
especially in automotive applications.  
http://onsemi.com  
MARKING DIAGRAMS  
Features  
8
8
Operating DC Supply Voltage Range 5.0 V to 28 V  
Transient Supply Voltage Up to 40 V  
L4949N  
AWL  
YYWWG  
1
PDIP−8  
N SUFFIX  
CASE 626  
Extremely Low Quiescent Current in Standby Mode  
High Precision Standby Output Voltage 5.0 V 1%  
Output Current Capability Up to 100 mA  
1
8
1
Very Low Dropout Voltage Less Than 0.4 V  
Reset Circuit Sensing The Output Voltage  
8
L4949  
ALYWD  
G
1
Programmable Reset Pulse Delay With External Capacitor  
SOIC−8  
D SUFFIX  
CASE 751  
Voltage Sense Comparator  
Thermal Shutdown and Short Circuit Protections  
NCV Prefix for Automotive and Other Applications Requiring Site  
and Control Changes  
20  
Pb−Free Packages are Available  
20  
L4949DW  
AWLYYWWG  
1
Output  
Voltage (V  
8
SOIC−20W  
DW SUFFIX  
CASE 751D  
)
out  
V
3
C
T
4
Z
1
Supply  
)
Voltage (V  
CC  
Preregulator  
6.0 V  
A
= Assembly Location  
= Year  
WL, L = Wafer Lot  
YY, Y  
1
WW, W = Work Week  
G or G = Pb−Free Device  
2.0 mA  
Reset  
6
+
PIN CONNECTIONS  
2.0 V  
Regulator  
Sense  
Output  
(S )  
o
Reset  
V
s
Sense  
Input  
(S )  
i
VCC  
Si  
V
S
1
8
7
6
5
out  
7
2
3
4
o
2
+
V
Reset  
GND  
Z
1.23 V  
1.23 V  
ref  
Sense  
C
T
5
GND  
(Top View)  
Figure 1. Representative Block Diagram  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 8 of this data sheet.  
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
June, 2006 − Rev. 9  
L4949/D  

L4949NG 替代型号

型号 品牌 替代类型 描述 数据表
L4949N ONSEMI

完全替代

MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR
L4949E STMICROELECTRONICS

类似代替

MULTIFUNCTION VERY LOW DROP VOLTAGE REGULATOR
L4949N MOTOROLA

功能相似

MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR

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