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NSR31xxx PDF预览

NSR31xxx

更新时间: 2024-04-09 18:59:03
品牌 Logo 应用领域
纳芯微 - NOVOSENSE 电池
页数 文件大小 规格书
24页 1610K
描述
专为汽车电池供电应用场景而设计,具有3V至40V宽输入电压,支持瞬态电压高达42V,能够为LDO后级器件提供稳定可靠的电源输入,其超低的静态功耗5uA及低压差电压,非常适合待机功耗要求高的汽车应用

NSR31xxx 数据手册

 浏览型号NSR31xxx的Datasheet PDF文件第3页浏览型号NSR31xxx的Datasheet PDF文件第4页浏览型号NSR31xxx的Datasheet PDF文件第5页浏览型号NSR31xxx的Datasheet PDF文件第7页浏览型号NSR31xxx的Datasheet PDF文件第8页浏览型号NSR31xxx的Datasheet PDF文件第9页 
NSR31 series  
VIN = 13.5 V, TA = -40 °C to 125 °C. Unless otherwise noted, typical value is at TA = 25 °C.  
Parameters  
Symbol  
Min  
Typ  
Max  
Unit  
Comments  
Supply Voltage and Current  
Supply voltage  
VIN  
3
40  
V
V
Supply voltage threshold  
(Rising)  
VIN,TH1  
2.97  
VIN ramps up  
Supply voltage threshold  
(Falling)  
VIN,TH2  
2.5  
V
VIN ramps down  
5
8.8  
μA  
μA  
IOUT = 0 mA  
Quiescent current  
IQ  
8.2  
12.7  
IOUT = 0.2 mA  
Regulated Output  
Output current limit  
IOUT_CL  
160  
-2  
mA  
mV  
VOUT = VOUT_SET x 0.95  
Dropout voltage(1)  
VDropout  
620  
1050  
IOUT = 150 mA, Fixed 5V version  
Output voltage accuracy  
Line regulation  
VOUT_ERR  
VLine_Reg  
2
%
mV  
%
IOUT = 1 mA  
10  
1.5  
VIN = 6 to 40 V, IOUT = 30 mA  
VIN = 13.5 V, IOUT = 1 mA to 150 mA  
Load regulation / Vout  
I
C
OUT = 10 mA, frequency = 100 Hz,  
OUT = 2.2 μF  
85  
70  
dB  
dB  
Power supply ripple rejection  
PSRR  
I
C
OUT = 10 mA, frequency = 1 kHz,  
OUT = 2.2 μF  
Operating Temperature  
Device thermal shutdown  
temperature  
TSD  
175  
20  
°C  
°C  
Device thermal shutdown  
temperature hysteresis  
THYST  
(1) The dropout voltage refers to the minimum voltage between VIN and VOUT that needed for regulation.  
Copyright © 2024, NOVOSENSE  
Page 6  

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