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A3931KJP-T PDF预览

A3931KJP-T

更新时间: 2024-02-16 05:29:35
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器运动控制电子器件信号电路电动机控制控制器
页数 文件大小 规格书
21页 450K
描述
Automotive 3-Phase BLDC Controller and MOSFET Driver

A3931KJP-T 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:HLFQFP, QFP48,.35SQ,20
针数:48Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.35其他特性:ALSO REQUIRES A 7V TO 45V SUPPLY
模拟集成电路 - 其他类型:BRUSHLESS DC MOTOR CONTROLLERJESD-30 代码:S-PQFP-G48
JESD-609代码:e3长度:7 mm
湿度敏感等级:2功能数量:1
端子数量:48最高工作温度:135 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HLFQFP封装等效代码:QFP48,.35SQ,20
封装形状:SQUARE封装形式:FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):260电源:7/45 V
认证状态:Not Qualified座面最大高度:1.6 mm
子类别:Motion Control Electronics最大供电电流 (Isup):14 mA
最大供电电压 (Vsup):50 V最小供电电压 (Vsup):5.5 V
标称供电电压 (Vsup):14 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:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:7 mmBase Number Matches:1

A3931KJP-T 数据手册

 浏览型号A3931KJP-T的Datasheet PDF文件第3页浏览型号A3931KJP-T的Datasheet PDF文件第4页浏览型号A3931KJP-T的Datasheet PDF文件第5页浏览型号A3931KJP-T的Datasheet PDF文件第7页浏览型号A3931KJP-T的Datasheet PDF文件第8页浏览型号A3931KJP-T的Datasheet PDF文件第9页 
A3930 and  
A3931  
Automotive 3-Phase BLDC Controller  
and MOSFET Driver  
ELECTRICAL CHARACTERISTICS at TJ = –40°C to 150°C, VBB = 7 to 45 V, unless otherwise noted1  
Characteristics  
AC Common Mode Gain  
Symbol  
Test Conditions  
Min.  
Typ.  
Max. Units  
ACMac  
VICR= 250 mVpp, 0 to 1 MHz  
–28  
dB  
To within 100 mV, VICR= +4.1 to 0 V  
step  
Common Mode Recovery Time  
Output Slew Rate  
tCMrec  
1
μs  
10% to 90% points, VID= 0 to 175 mV  
step  
SR  
20  
V/μs  
Input Overload Recovery Time  
tIDREC  
To within 10%, VID=250 mV to 0 V step  
500  
ns  
Current Limit  
Reference Comparator Input Offset  
Voltage  
VIOC  
–15  
0
15  
mV  
Reference Input Clamp Voltage  
Comparator Blank Time  
REF Input Bias Current  
RC Charge Current2  
VREFC  
tRC  
IIBREF  
IRC  
External pull-up to 5 V RREF = 200 kΩ  
RT= 56 kΩ, CT = 470 pF  
3.8  
4
TBD  
0
4.2  
V
μs  
μA  
mA  
V
–1.1  
1.8  
0.6  
–1  
–0.9  
2.5  
0.8  
RC HIgh Voltage Threshold  
RC Low Voltage Threshold  
Protection  
VRCH  
VRCL  
2.0  
0.7  
V
VREG rising  
7.5  
6.75  
59  
8
7.25  
8.5  
7.75  
69  
V
V
VREG Undervoltage Lockout  
VREGUV  
VREG falling  
Bootstrap Capacitor Undervoltage Lockout  
VBOOTUV  
VBOOT falling, VCx – VSx  
%
Bootstrap Capacitor Undervoltage Lockout  
Hysteresis  
VBOOTUVHys VBOOTUVHys = %VREG  
13  
%
V5 Undervoltage Lockout  
V5UV  
V5UVHys  
VDSTH  
IDSTH  
V5 falling  
3.4  
300  
0.3  
–1  
7
3.65  
400  
4.0  
500  
4
V
V5 Undervoltage Lockout Hysteresis  
VDSTH Input Voltage Range  
VDSTH Input Current2  
mV  
V
1
μA  
V
VDRAIN Input Voltage Range  
VDRAIN  
VBB  
±300  
45  
VDSTH > 1 V  
VDSTH < 1 V  
VDSTH > 1 V  
VDSTH < 1 V  
mV  
mV  
mV  
mV  
mV  
ºC  
Short-to-Ground Threshold Offset3,5  
Short-to-Battery Threshold Offset4,5  
VSTGO  
VSTBO  
–150  
150  
±300  
–150  
150  
Low Load Current Detection Voltage  
Overtemperature Flag  
VCSOL  
TJF  
500  
165  
15  
Temperature increasing  
Recovery = TJF – TJFHys  
Overtemperature Flag Hysteresis  
TJFHys  
ºC  
1Parameters are tested at 135°C. Values at 150°C are guaranteed by design or correlation.  
2For input and output current specifications, negative current is defined as coming out of (sourcing) the specified device pin.  
3High side on. As VSX decreases, fault occurs if VBAT -VSX>VSTG  
4Low side on. As VSX increases, fault occurs if VSX -VLSS>VSTB  
5VSTG threshold is VDTSTH + VSTGO. VSTB threshold is VDTSTH+VSTBO.  
6Function is correct but parameters not guaranteed above or below general limits (7 to 45 V).  
Allegro MicroSystems, Inc.  
115 Northeast Cutoff, Box 15036  
Worcester, Massachusetts 01615-0036 (508) 853-5000  
www.allegromicro.com  
6
Preliminary Data Sheet  
Subject to Change Without Notice  
April 6, 2006  

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