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A2557KB

更新时间: 2024-01-04 23:51:50
品牌 Logo 应用领域
急速微 - ALLEGRO 外围驱动器驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
12页 177K
描述
PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE

A2557KB 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:LEAD FREE, MS-013AA, SOIC-16
针数:16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82Is Samacsys:N
内置保护:TRANSIENT; OVER CURRENT; THERMAL驱动器位数:4
接口集成电路类型:AND GATE BASED PERIPHERAL DRIVERJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:10.3 mm
湿度敏感等级:3功能数量:4
端子数量:16最高工作温度:85 °C
最低工作温度:-20 °C输出电流流向:SINK
最大输出电流:0.3 A标称输出峰值电流:0.5 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Peripheral Drivers
最大供电电压:5.25 V最小供电电压:4.75 V
标称供电电压:5 V表面贴装:YES
技术:BIPOLAR温度等级:OTHER
端子面层:Matte Tin (Sn)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:40断开时间:10 µs
接通时间:10 µs宽度:7.5 mm
Base Number Matches:1

A2557KB 数据手册

 浏览型号A2557KB的Datasheet PDF文件第1页浏览型号A2557KB的Datasheet PDF文件第2页浏览型号A2557KB的Datasheet PDF文件第4页浏览型号A2557KB的Datasheet PDF文件第5页浏览型号A2557KB的Datasheet PDF文件第6页浏览型号A2557KB的Datasheet PDF文件第7页 
2557  
PROTECTED QUAD DRIVER  
WITH FAULT DETECTION  
& SLEEP MODE  
ELECTRICAL CHARACTERISTICS over operating temperature range, V = 4.75 V to 5.25 V  
CC  
Limits  
Characteristic  
Symbol  
Test Conditions  
Min. Typ. Max.  
Units  
µA  
Output Leakage Current*  
ICEX  
VO = 60 V, VI = 0.8 V, VOE = 2.0 V  
VO = 60 V, VI = 2.0 V, VOE = 0.8 V  
IO = 100 mA, VI = VOE = 0.8 V, VCC = Open  
40  
30  
<1.0  
100  
100  
µA  
Output Sustaining Voltage  
Output Saturation Voltage  
VO(SUS)  
VO(SAT)  
V
IO  
=
=
100  
IO  
300  
Over-Current Limit  
Input Voltage  
IOM  
VIH  
VIL  
IIH  
5 ms PulseTest, VO = 5.0 V  
INn or ENABLE  
INn or ENABLE  
INn or ENABLE, VIH = 2.0 V  
INn or ENABLE, VIL = 0.8 V  
VFLT = 60 V  
2.0  
500  
mA  
V
0.8  
10  
V
Input Current  
µA  
µA  
µA  
µA  
IIL  
-10  
15  
Fault Output Leakage Current  
Fault Output Current  
IFLT  
4.0  
<1.0  
VFLT = 5 V  
2.0  
IFLT  
VFLT = 5 V, Driver Output Open,  
VI = 0.8 V, VOE = 2.0 V  
40  
60  
80  
µA  
Fault Output Saturation Voltage  
Clamp Diode Forward Voltage  
VFLT(SAT)  
VF  
IFLT = 30 µA—  
0.1  
0.4  
V
IF  
=
=
500  
750  
IF  
Clamp Diode Leakage Current  
Turn-On Delay  
IR  
VR = 60 V  
0.6  
3.0  
1.3  
2.0  
1.4  
0.075  
12  
50  
10  
µA  
µs  
tPHL  
IO = 300 mA, 50% VI to 50% VO  
From Sleep, IO = 300 mA, 50% VI to 50% VO  
IO = 300 mA, 50% VOE to 50% VO  
IO = 300 mA, 50% VI to 50% VO  
IO = 300 mA, 50% VOE to 50% VO  
All Outputs Off  
µs  
10  
10  
10  
0.1  
20  
30  
40  
50  
µs  
Turn-Off Delay  
tPLH  
µs  
µs  
Total Supply Current  
ICC  
mA  
mA  
mA  
mA  
mA  
°C  
Any One Output On  
Two Outputs On  
18  
Three Outputs On  
24  
All Outputs On  
30  
Thermal Limit  
TJ  
165  
Typical Data is at TA = +25°C and VCC = 5 V and is for design information only.  
Negative current is defined as coming out of (sourcing) the specified terminal.  
As used here, -100 is defined as greater than +10 (absolute magnitude convention) and the minimum is implicitly zero.  
* Measurement includes output fault-sensing pull-down current.  
www.allegromicro.com  
3

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