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L5962 PDF预览

L5962

更新时间: 2024-11-26 11:59:03
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 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
24页 248K
描述
Multiple linear/switching voltage regulator for car-radio

L5962 技术参数

生命周期:Active零件包装代码:SOIC
包装说明:ROHS COMPLIANT, SOP-36针数:36
Reach Compliance Code:not_compliantECCN代码:EAR99
风险等级:5.2Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHING REGULATORJESD-30 代码:R-PDSO-G36
JESD-609代码:e3湿度敏感等级:3
端子数量:36最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP36,.56
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):245电源:14.4 V
认证状态:Not Qualified子类别:Power Management Circuits
最大供电电流 (Isup):0.09 mA标称供电电压 (Vsup):14.4 V
表面贴装:YES技术:BCDMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

L5962 数据手册

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L5962  
Multiple linear/switching voltage regulator for car-radio  
Features  
Step-down synchronous switching voltage  
regulator  
– Internal high-side/ Low-side NDMOS  
– 1.2 < V < 8 V selectable through external  
out  
resistors  
PowerSO36 (slug-up)  
– 1.2/2.5 A load current selected through  
dedicated pin  
– 185 kHz free-run frequency  
2
Enable pin to drive switching regulator and I C  
– SYNC function (220 < f < 400 kHz)  
sw  
bus logic  
Linear regulators  
Under/over voltage battery detector  
– 3.3/5 V @ 150 mA standby regulator  
selected through dedicated pin  
(VSTBYSEL)  
(VBATVW)  
– Under voltage threshold adjustable through  
dedicated pin (LVWIN)  
– 5/8.5 V @ 350 mA switched linear regulator  
2
Load dump protection  
enabled and selected through I C bus  
(VLR1)  
Independent thermal protection on all  
regulators  
– 3.3/10 V @ 1 A switched linear regulator  
2
enabled and selected through I C bus  
(VLR2)  
Description  
2 High side drivers (0.5 V max drop @ 0.5 A)  
L5962 is a very versatile device exploiting BCD  
technology characteristics to provide a complete  
set of regulated voltages covering all the needs of  
a car-radio set.  
2
enabled through I C bus and equipped with  
protection circuit against:  
– short to ground and battery  
– loss of ground and battery  
– unsupplied short to battery  
In standby condition the device guarantees  
extremely low quiescent current (90 µA max -  
40 °C < T < 85 °C) and minimum operating  
voltage (4.5 V using an external Schottky diode  
for the back-up function).  
Reset function with configurable delay (RST,  
RSTDLY)  
2
I C bus  
Table 1.  
Device summary  
Order code  
Package  
Packing  
L5962  
PowerSO36  
PowerSO36  
Tray  
L5962TR  
Tape and reel  
December 2009  
Doc ID 16819 Rev 2  
1/24  
www.st.com  
1

L5962 替代型号

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