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A3976 PDF预览

A3976

更新时间: 2024-01-10 19:29:09
品牌 Logo 应用领域
其他 - ETC 驱动器电机
页数 文件大小 规格书
5页 59K
描述
DUAL FULL BRIDGE PROTECTED MOTOR DRIVER

A3976 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:BATWING, PLASTIC, SOIC-22/24
针数:22/24Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.82模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLER
JESD-30 代码:R-PDSO-G22JESD-609代码:e3
长度:15.4 mm湿度敏感等级:3
功能数量:1端子数量:22
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:0.5 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP24,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5,6/25 V
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Motion Control Electronics最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BIPOLAR
温度等级:AUTOMOTIVE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:NOT SPECIFIED
宽度:7.5 mmBase Number Matches:1

A3976 数据手册

 浏览型号A3976的Datasheet PDF文件第1页浏览型号A3976的Datasheet PDF文件第2页浏览型号A3976的Datasheet PDF文件第3页浏览型号A3976的Datasheet PDF文件第5页 
Page 4 of 5  
3976 Dual Protected PWM Motor Driver  
ELECTRICAL CHARACTERISTICS at T = -40°C +125°C, V  
BB  
= 30 V, V  
DD  
= 5.0 V (unless noted otherwise)  
A
Limits  
Characteristics  
Fault Circuitry  
Fault Output Leakage  
Symbol  
Test Conditions  
Min.  
Typ.  
Max.  
Units  
IF-LEAK  
VFL  
VF = 5 Volts, No Faults  
-
-
10  
0.8  
75  
mA  
V
Fault Output Low  
Fault Condition Asserted, IF=25 mA  
VF = 5 Volts, ENABLE=3.5V  
VBB = 12 V  
Fault Output Current  
IF  
25  
50  
2
mA  
mA  
°C  
°C  
V
Output Open Load Current  
Thermal Fault Temp.  
Thermal Fault Hysteresis  
OVLO Enable Threshold  
OVLO Hysteresis  
I OUT-O.L.  
TF  
170  
10  
30  
1.5  
4
TFHYS  
Vbb rising  
Vcc falling  
27  
33  
V
UVLO Enable Threshold  
UVLO Hysteresis  
3.5  
4.5  
V
400  
mV  
Timing  
Open Fault to Reset Delay  
PHASE_X Delay to OPEN Fault  
PHASE_X Delay to S.C. Fault  
ENABLE_X Delay to Fault  
Propagation Delay Times  
trs  
tof  
VBB = 12 V  
VBB = 12 V  
VBB = 12 V  
VBB = 12 V  
30  
5
25  
ms  
ms  
ms  
ms  
tSC  
tof  
5
t
I
= ±0.35A, 50%TO 90%  
OUT  
pd  
ENABLE ON TO SOURCE ON  
ENABLE OFF TO SOURCE OFF  
ENABLE ON TO SINK ON  
0.3  
0.4  
0.3  
0.2  
4.0  
0.3  
4.0  
0.4  
3.0  
µs  
µs  
µs  
µs  
µs  
µs  
µs  
µs  
µs  
ENABLE OFF TO SINK OFF  
PHASE CHANGE TO SINK ON  
PHASE CHANGE TO SINK OFF  
PHASE CHANGE TO SOURCE ON  
PHASE CHANGE TO SOURCE OFF  
1KW (1k+1k) Load (VBB to OUT to GND)  
Cross Over Dead Time  
tCODT  
0.5  
6.0  

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