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L5951 PDF预览

L5951

更新时间: 2024-11-25 22:31:47
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 调节器输出元件
页数 文件大小 规格书
13页 121K
描述
TRIPLE OUTPUT MULTIFUNCTION VOLTAGE REGULATOR FOR CAR RADIO WITH IDR/CLASS 2 INTERFACE

L5951 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SO-24针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.86
可调性:FIXED最大回动电压 1:2.2 V
标称回动电压 1:1 V最大绝对输入电压:26.5 V
最大输入电压:26 V最小输入电压:7 V
JESD-30 代码:R-PDSO-G24JESD-609代码:e4
长度:15.4 mm最大电网调整率:0.05%
最大负载调整率:0.1%湿度敏感等级:3
功能数量:1输出次数:3
端子数量:24最大输出电流 1:0.1 A
最大输出电流 2:0.1 A最大输出电压 1:3.46 V
最小输出电压 1:3.14 V标称输出电压 1:3.3 V
最大输出电压 2:5.25 V最小输出电压 2:4.75 V
标称输出电压 2:5 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP24,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):250认证状态:Not Qualified
调节器类型:FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR座面最大高度:2.65 mm
子类别:Other Regulators表面贴装:YES
技术:BCDMOS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:5%宽度:7.5 mm
Base Number Matches:1

L5951 数据手册

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L5951  
TRIPLE OUTPUT MULTIFUNCTION VOLTAGE REGULATOR  
FOR CAR RADIO WITH IDR/CLASS 2 INTERFACE  
3 VOLTAGE REGULATORS:  
3.3V (100mA) STANDBY REGULATOR  
5V (100mA) STANDBY REGULATOR  
7.8V (100mA)  
OUT OF REGULATION DETECTION FOR 5V-  
STANDBY REGULATOR  
WIDE OPERATING SUPPLY VOLTAGE  
SO24  
ORDERING NUMBER: L5951  
RANGE FROM 4.5V UP TO 26.5V FOR  
TRANSIENT 34V  
VERY LOW STANDBY QUIESCENT  
GROUND OR BATTERY  
ESD PROTECTED  
µ
CURRENT (<150 A)  
INPUT TO OUTPUT SIGNAL TRANSFER  
FUNCTION PROGRAMMABLE  
DESCRIPTION  
LVS FUNCTION  
TTL AND CMOS COMPATIBLE INPUTS  
OUTPUT CURRENT LIMITATION  
CONTROLLED OUTPUT SLOPE FOR LOW  
EMI  
OVERTEMPERATURE SHUT-DOWN  
ABLE TO SURVIVE UNDER LOSS OF  
The L5951 is a monolithic triple regulator integrated  
with a SAE J1850 Integrated Driver / Receiver real-  
ized in advanced Multipower-BCD technology. It is  
intended to drive single wire J1850 communications,  
and offer microcontroller power and power manage-  
ment for automotive or industrial applications.  
BLOCK DIAGRAM  
VBAT  
LVS  
SUPPLY  
SELECTOR  
3V  
STANDBY  
REG1  
BANDGAP  
REFERENCE  
5V  
STANDBY  
REG2  
RESET  
7.8V  
RESET  
REG3  
BUS  
EN  
ENABLE/  
PROTECTION  
LOGIC  
SLEEP  
BUS DRIVER  
WAVESHAPING  
TX  
FILTER  
4X  
LOSS  
OF GND  
PROTECTION  
4XEN AND  
LOOPBACK  
LOAD  
GND  
LOOP  
DIGITAL OUTPUT  
DRIVER  
RX  
D99AU991  
January 2001  
1/13  

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