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ST890B PDF预览

ST890B

更新时间: 2024-02-09 16:55:58
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 开关
页数 文件大小 规格书
17页 440K
描述
1.2 A current limited high side power switch with thermal shutdown

ST890B 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:DFN包装说明:HVQCCN, SOLCC8,.12,25
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:12 weeks风险等级:1.61
Is Samacsys:N内置保护:OVER CURRENT; THERMAL
驱动器位数:1接口集成电路类型:BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码:S-PQCC-N8JESD-609代码:e3
长度:3 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
输出电流流向:SOURCE最大输出电流:1.2 A
标称输出峰值电流:1.2 A封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装等效代码:SOLCC8,.12,25
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:0.9 mm
子类别:Peripheral Drivers最大供电电压:5.5 V
最小供电电压:2.7 V标称供电电压:3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed端子形式:NO LEAD
端子节距:0.65 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED断开时间:10 µs
接通时间:50 µs宽度:3 mm
Base Number Matches:1

ST890B 数据手册

 浏览型号ST890B的Datasheet PDF文件第4页浏览型号ST890B的Datasheet PDF文件第5页浏览型号ST890B的Datasheet PDF文件第6页浏览型号ST890B的Datasheet PDF文件第8页浏览型号ST890B的Datasheet PDF文件第9页浏览型号ST890B的Datasheet PDF文件第10页 
ST890B, ST890C, ST890D  
Maximum rating  
Table 8.  
Symbol  
Electrical characteristics (continued)  
Value  
Test condition(1)  
TA = 25°C  
Parameter  
Unit  
Max  
Min  
Typ  
VULO  
VHYST  
RON  
Undervoltage  
lockout  
Rising edge  
2.0  
2.4  
2.6  
V
Undervoltage  
lockout hysteresis  
100  
mV  
VI = 4.5 V  
VI = 3 V  
75  
90  
120  
130  
mΩ  
mΩ  
ON resistance  
VSET  
IO = 100 mA  
1.178  
1.24  
1.302  
Reference voltage  
to turn the switch  
OFF  
V
A
A
VSET rise until VI - VO >  
0.8V  
IMAX  
Maximum  
1.2  
programmable  
output over  
current limit  
ISC  
VI = 5V, OUT connected  
to GND, device enabled  
into short circuit  
Short circuit  
current limit  
1.2 ILIM  
1110  
1.5 ILIM  
I
LIM/ISET  
IO = 500 mA  
VO > 1.6 V  
ILIM to ISET current  
ratio  
970  
1300  
0.8  
VIL  
VIH  
ON input low level  
voltage  
VI = 2.7 to 5.5 V  
V
VI = 2.7 to 3.6 V  
VI = 2.7 to 5.5 V  
2.0  
2.4  
V
V
ON input high  
level voltage  
II  
ON input leakage  
current  
VI = 5.5 V  
1
3
μA  
μA  
V
VSET = 1.24 V  
IO = 0A  
ISET bias ISET bias current  
0.5  
VI = VO  
ISINK = 1 mA  
FAULT output low  
voltage  
VOL  
0.15  
V
= 1.4 V  
SET  
V
V
= 5.5 V  
FAULT output high  
voltage  
FAULT  
= 1 V  
IOH  
1
μA  
°C  
°C  
SET  
Thermal  
TPROT  
130  
15  
protection  
Thermal  
THYST  
hysteresis  
1. VIN = 3 V, TA = TMIN to TMAX, unless otherwise specified. Typical values are at TA = 25°C  
7/17  

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