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L4979MD PDF预览

L4979MD

更新时间: 2024-11-08 22:51:55
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 稳压器
页数 文件大小 规格书
10页 273K
描述
LOW DROP VOLTAGE REGULATOR

L4979MD 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:SO-20
针数:20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:26 weeks风险等级:5.17
可调性:FIXED最大回动电压 1:0.4 V
标称回动电压 1:0.2 V最大绝对输入电压:40 V
最大输入电压:31 V最小输入电压:5.6 V
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 mm最大电网调整率:0.025%
最大负载调整率:0.025%湿度敏感等级:3
功能数量:1输出次数:1
端子数量:20工作温度TJ-Max:150 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.15 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:SOP封装等效代码:SOP20,.4
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
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:2.65 mm
子类别:Other Regulators表面贴装:YES
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)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最大电压容差:2%
宽度:7.5 mmBase Number Matches:1

L4979MD 数据手册

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L4979D  
L4979MD  
LOW DROP VOLTAGE REGULATOR  
Figure 1. Packages  
1 FEATURES  
OPERATING DC SUPPLY VOLTAGE RANGE  
5.6V TO 31V  
LOW QUIESCENT CURRENT  
(6µA Typ. @ 25°C with Enable Low)  
HIGH PRECISION OUTPUT VOLTAGE (2%)  
LOW DROPOUT VOLTAGE LESS THAN 0.5V  
RESET CIRCUIT SENSING THE OUTPUT  
VOLTAGE DOWN TO 1V  
SO-8  
SO-20  
PROGRAMMABLE RESET PULSE DELAY  
WITH EXTERNAL CAPACITOR  
WATCHDOG  
Table 1. Order Codes  
Part Number  
Package  
PROGRAMMABLE WATCHDOG TIMER WITH  
EXTERNAL CAPACITOR  
THERMAL SHUTDOWN AND SHORT  
CIRCUIT PROTECTION  
L4979D  
L4979MD  
SO-8  
SO-20  
AUTOMOTIVE TEMPERATURE RANGE  
(Tj = -40°C TO 150°C)  
ENABLE INPUT FOR ENABLING/DISABLING  
THE VOLTAGE REGULATOR OUTPUT  
L4979D13TR  
L4979MD13TR  
SO-8 Tape & Reel  
SO-20 Tape & Reel  
Figure 2. Block Diagram  
5V, 150 mA  
Vs  
Vo  
Vi  
Co  
Vcw  
Wi  
gnd  
watchdog  
Ctw  
En  
Voltage reference  
Res  
Vcr  
reset  
Ctr  
Rev. 5  
1/10  
October 2004  

L4979MD 替代型号

型号 品牌 替代类型 描述 数据表
L4979MD013TR STMICROELECTRONICS

完全替代

LOW DROP VOLTAGE REGULATOR

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