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A3941KLPTR-T PDF预览

A3941KLPTR-T

更新时间: 2024-01-13 10:28:53
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器MOSFET驱动器驱动程序和接口接口集成电路光电二极管PC
页数 文件大小 规格书
20页 524K
描述
Automotive Full Bridge MOSFET Driver

A3941KLPTR-T 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.54
Samacsys Confidence:3Samacsys Status:Released
2D Presentation:https://componentsearchengine.com/2D/0T/549291.1.1.pngSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=549291
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=5492913D View:https://componentsearchengine.com/viewer/3D.php?partID=549291
Samacsys PartID:549291Samacsys Image:https://componentsearchengine.com/Images/9/A3941KLPTR-T.jpg
Samacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/A3941KLPTR-T.jpgSamacsys Pin Count:29
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Small Outline Packages
Samacsys Footprint Name:TSSOP_28Samacsys Released Date:2019-11-29 17:04:57
Is Samacsys:N高边驱动器:YES
接口集成电路类型:FULL BRIDGE BASED MOSFET DRIVERJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:9.7 mm
湿度敏感等级:2功能数量:1
端子数量:28最高工作温度:150 °C
最低工作温度:-40 °C标称输出峰值电流:0.028 A
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压:50 V
最小供电电压:5.5 V标称供电电压:12 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 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:0.15 µs
接通时间:0.15 µs宽度:4.4 mm
Base Number Matches:1

A3941KLPTR-T 数据手册

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A3941  
Automotive Full Bridge MOSFET Driver  
ELECTRICAL CHARACTERISTICS (continued) valid at TJ = –40°C to 150°C, VBB = 7 to 50 V, unless noted otherwise  
Characteristics  
Logic Inputs and Outputs  
FF1 and FF2 Fault Output (Open Drain)  
FF1 and FF2 Fault Output Leakage Current3  
RDEAD Current3  
Symbol  
Test Conditions  
Min.  
Typ.  
Max.  
Units  
VFF(L)  
IFF(H)  
IDEAD  
VIN(L)  
VIN(H)  
VINhys  
VINRSThys  
IIN  
IFF = 1 mA, fault not present  
VFF = 5 V, fault present  
RDEAD = GND  
–1  
0.4  
1
V
μA  
μA  
V
–200  
–70  
1
Input Low Voltage  
Input High Voltage  
3.5  
300  
200  
–1  
V
Input Hysteresis (Except RESET Pin)  
Input Hysteresis (RESET Pin)  
Input Current (Except RESET Pin)3  
Input Pulldown Resistor (RESET Pin)  
RESET Pulse Time  
500  
mV  
mV  
μA  
kΩ  
μs  
0 V < VIN < V5  
1
RPD  
50  
tRES  
0.1  
3.5  
Protection  
VREGUVon  
VREGUVoff  
VBOOTUV  
VBOOTUVhys  
V5UVoff  
VREG rising  
7.5  
6.75  
59  
8
7.25  
8.5  
7.75  
69  
V
VREG Undervoltage Lockout Threshold  
VREG falling  
V
%VREG  
%VREG  
V
Bootstrap Undervoltage Threshold  
Bootstrap Undervoltage Hysteresis  
V5 Undervoltage Turn-Off Threshold  
V5 Undervoltage Hysteresis  
VDSTH Input Range  
Cx with respect to Sx  
13  
3.6  
400  
V5 falling  
3.4  
300  
0.1  
3.8  
500  
2
V5UVhys  
VDSTH  
mV  
V
VDSTH Input Current  
IDSTH  
0 V < VDSTH < 2 V  
10  
30  
μA  
VDSTH Disable Voltage  
VDSDIS  
When not connected directly to V5  
VDSTH = 2 V, VBB = 12 V,  
4.95  
7
V
VDRAIN Input Voltage  
VDRAIN  
VBB  
50  
V
VDSTH = 2 V, VBB = 12 V,  
0 V < VDRAIN < VBB  
VDRAIN Input Current  
IDRAIN  
250  
μA  
High-side on, VDSTH 1 V  
High-side on, VDSTH < 1 V  
Low-side on, VDSTH 1 V  
Low-side on, VDSTH < 1 V  
Temperature increasing  
Recovery = TJF – TJFhys  
–150  
±100  
±50  
±100  
±50  
170  
15  
150  
mV  
mV  
mV  
mV  
ºC  
Short-to-Ground Threshold Offset4  
VSTGO  
Short-to-Battery Threshold Offset5  
VSTBO  
–150  
150  
150  
Overtemperature Fault Flag Threshold  
Overtemperature Fault Hysteresis  
TJF  
TJFhys  
ºC  
1Functions correctly, but parameters are not guaranteed, below the general limits (7 V).  
2See Gate Drive Timing diagrams.  
3For input and output current specifications, negative current is defined as coming out of (sourcing) the specified device pin.  
4As VSx decreases, fault occurs if VBAT –VSx > VSTG. STG threshold, VSTG = VDSTH + VSTGO  
5As VSx increases, fault occurs if VSx – VLSS > VSTB. STB threshold, VSTB = VDSTH+VSTBO  
.
.
Allegro MicroSystems, Inc.  
115 Northeast Cutoff  
5
Worcester, Massachusetts 01615-0036 U.S.A.  
1.508.853.5000; www.allegromicro.com  

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