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L4949N PDF预览

L4949N

更新时间: 2024-11-13 22:47:23
品牌 Logo 应用领域
安森美 - ONSEMI 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
8页 195K
描述
MULTIFUNCTION VERY LOW DROPOUT VOLTAGE REGULATOR

L4949N 技术参数

是否无铅:含铅生命周期:Obsolete
零件包装代码:DIP包装说明:PLASTIC, DIP-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:5.66
Is Samacsys:N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:e0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):NOT SPECIFIED
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/Lead (Sn80Pb20)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:NOT SPECIFIED最大电压容差:2%
宽度:7.62 mmBase Number Matches:1

L4949N 数据手册

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Order this document from L4949/D  
MULTIFUNCTION  
VERY LOW DROPOUT  
VOLTAGE REGULATOR  
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.  
SILICON MONOLITHIC  
INTEGRATED CIRCUIT  
Operating DC Supply Voltage Range 5.0 V to 28 V  
Transient Supply Voltage Up to 40 V  
Extremely Low Quiescent Current in Standby Mode  
High Precision Standby Output Voltage 5.0 V ±1%  
Output Current Capability Up to 100 mA  
Very Low Dropout Voltage Less Than 0.4 V  
Reset Circuit Sensing The Output Voltage  
Programmable Reset Pulse Delay With External Capacitor  
Voltage Sense Comparator  
8
1
Thermal Shutdown and Short Circuit Protections  
N SUFFIX  
PLASTIC PACKAGE  
CASE 626  
8
1
D SUFFIX  
PLASTIC PACKAGE  
CASE 751  
Representative Block Diagram  
Output  
Voltage (V  
8
)
out  
V
3
C
4
Z
T
PIN CONNECTIONS  
Supply  
Voltage (V  
)
CC  
Preregulator  
6.0 V  
1
V
V
out  
1
2
3
4
8
7
6
5
CC  
2.0 µA  
S
i
S
o
Reset  
6
V
Reset  
Gnd  
Z
+
C
2.0 V  
T
Regulator  
Sense  
Output  
Reset  
V
Sense  
Input  
s
(S )  
o
(Top View)  
(S )  
i
7
2
+
1.23 V  
ORDERING INFORMATION  
Operating  
1.23 V  
ref  
Sense  
Temperature Range  
Device  
L4949N  
L4949D  
Package  
5
Gnd  
DIP–8  
T = –40° to +125°C  
J
SO–8  
Motorola, Inc. 1998  
Rev 1  

L4949N 替代型号

型号 品牌 替代类型 描述 数据表
L4949NG ONSEMI

完全替代

100 mA, 5.0 V, Low Dropout Voltage Regulator with Power−On Reset
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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