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A3940KLW-T PDF预览

A3940KLW-T

更新时间: 2024-02-28 10:00:29
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控制器
页数 文件大小 规格书
12页 591K
描述
FULL-BRIDGE POWER MOSFET CONTROLLER

A3940KLW-T 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOIC-28
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.89高边驱动器:YES
接口集成电路类型:HALF BRIDGE BASED MOSFET DRIVERJESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:17.9 mm
功能数量:1端子数量:28
最高工作温度:135 °C最低工作温度:-40 °C
标称输出峰值电流:0.8 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:2.65 mm
最大供电电压:40 V最小供电电压:7 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Tin/Lead (Sn/Pb)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:30断开时间:0.215 µs
接通时间:0.215 µs宽度:7.5 mm
Base Number Matches:1

A3940KLW-T 数据手册

 浏览型号A3940KLW-T的Datasheet PDF文件第1页浏览型号A3940KLW-T的Datasheet PDF文件第2页浏览型号A3940KLW-T的Datasheet PDF文件第3页浏览型号A3940KLW-T的Datasheet PDF文件第5页浏览型号A3940KLW-T的Datasheet PDF文件第6页浏览型号A3940KLW-T的Datasheet PDF文件第7页 
3940  
FULL-BRIDGE POWER  
MOSFET CONTROLLER  
ELECTRICAL CHARACTERISTICS: unless otherwise noted at TA = -40°C to +135°C, TJ = -40°C to +150°C,  
VIN VBB = 7 V to 40 V, Cp = 0.47 µF, Cr = 1 µF, CREG5 = 0.1 µF, CREG13 = 10 µF, CBOOT = 0.1 µF, PWM = 22.5 kHz  
square wave.  
Limits  
Characteristics  
Power Supply  
Symbol  
Conditions  
Min  
Typ  
Max  
Units  
VBB Quiescent Current  
IBB  
RESET = 1, VBB = VIN = 40 V, VIN VCP  
coast, stopped, CP disabled, IDEAD = 170 µA  
,
4.8  
4.3  
7.0  
7.0  
mA  
mA  
mA  
mA  
mA  
mA  
RESET = 1, VBB = VIN = 15 V, VIN VCP  
coast, stopped, CP disabled, IDEAD = 170 µA  
,
RESET = 1, VBB = VIN = 40 V, VIN VCP, coast,  
stopped, IDEAD = 170 µA, ICP = 0 mA  
5.0  
7.0  
RESET = 1, VBB = VIN = 15 V, VIN VCP, coast,  
stopped, IDEAD = 170 µA, ICP = 0 mA  
4.8  
7.0  
RESET = 1, VBB = VIN = 40 V, VIN VCP, coast,  
stopped, IDEAD = 170 µA, ICP = 15 mA  
35.4  
35.1  
40.0  
40.0  
RESET = 1, VBB = VIN = 15 V, VIN VCP, coast,  
stopped, IDEAD = 170 µA, ICP = 15 mA  
RESET = 0  
4.5  
1.0  
5.5  
µA  
V
VREG5 Output Voltage  
VREG5 Line Regulation  
VREG5 Load Regulation  
VREG5 Short-Circuit Current  
VCP Output Voltage Level  
VREG5  
VREG5  
VREG5  
IREG5M  
VCP  
No load  
5.0  
5.0  
5.0  
28  
IREG5 = 4.0 mA  
mV  
mV  
mA  
V
IREG5 = 0 - 4.0 mA, VBB = 40 V  
VBB = 40 V, VREG5 = 0  
VBB = 14 - 40 V, ICP = 15 mA  
VBB = 7 V, ICP = 15 mA  
VBB+9.5 VBB+10.7 VBB+11.8  
11.7  
15  
13  
13.8  
V
VCP Gate Drive  
ICP  
VCP(PP)  
tup  
SR = 1, MODE = 0, ENABLE = PWM  
ICP = 15 mA, VBB = 14 V - 40 V  
VIN = VCP, VBB = 14 V - 40 V  
VIN = VCP, VBB = 7 V  
mA  
mV  
ms  
ms  
mA  
V
VCP Output Voltage Ripple  
VCP Pump-Up time  
500  
2.5  
3.5  
1.4  
13.3  
0.7  
2.0  
2.0  
60  
VREG13 Quiescent Input Current  
VREG13 Output Voltage  
IREG13  
VREG13  
VREGDV  
VREG13  
VREG13  
IREG13M  
tsleep  
RESET = 1, VBB = VIN = 40 V, coast, stopped  
VIN = 15 V, no load  
12.6  
14.0  
VREG13 Dropout Voltage  
VREG13 Line Regulation  
VREG13 Load Regulation  
VREG13 Short-Circuit Current  
Go-to-Sleep Response Time  
Wake-Up Response Time  
IREG13 = 15 mA, VIN = 11 V - 14 V  
VIN = 15 V - 40 V, IREG13 = 15 mA  
VIN = 40 V, IREG13 = 0 - 15 mA  
VIN = 40 V, VREG13 = 0 (pulse)  
RESET = 0 to VREG5 = 4 V  
RESET = 1 to VREG13, UV cleared  
V
mV  
mV  
mA  
µs  
10  
30  
twake  
1.4  
ms  
NOTES: Typical Data is for design information only.  
Negative current is defined as coming out of (sourcing) the specified device terminal.  
Continued next page …  
115 Northeast Cutoff, Box 15036  
4
Worcester, Massachusetts 01615-0036 (508) 853-5000  

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