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A4980KLP-T PDF预览

A4980KLP-T

更新时间: 2024-01-02 22:57:13
品牌 Logo 应用领域
急速微 - ALLEGRO 驱动器转换器运动控制电子器件信号电路光电二极管电动机控制电机
页数 文件大小 规格书
44页 1041K
描述
The A4980 is a flexible microstepping motor driver with built-in translator for easy operation.

A4980KLP-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:9.70 X 4.40 MM, 1.20 MM HEIGHT, LEAD FREE, MO-153AET, TSSOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.79
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-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封装主体材料:PLASTIC/EPOXY
封装代码:HTSSOP封装等效代码:TSSOP28,.25
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电源:3.3,6/28 V
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Motion Control Electronics最大供电电流 (Isup):5 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 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
宽度:4.4 mmBase Number Matches:1

A4980KLP-T 数据手册

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A4980  
Automotive, Programmable Stepper Driver  
ELECTRICAL CHARACTERISTICS1,2 (continued) Valid at TJ = –40°C to 150°C, VBB= 6 to 28 V, VDD = 3.3 V; unless otherwise noted  
Characteristics  
Diagnostics and Protection  
VBB Overvoltage Threshold  
VBB Overvoltage Hysteresis  
VBB Undervoltage Threshold  
VBB Undervoltage Hysteresis  
Symbol  
Test Conditions  
Min.  
Typ.  
Max.  
Unit  
VBBOV  
VBBOVHys  
VBBUV  
VBB rising  
VBB falling  
32  
2
34  
36  
4
V
V
5.2  
500  
4.6  
250  
2.85  
100  
2.6  
50  
5.5  
760  
4.8  
370  
3
5.8  
V
VBBHys  
mV  
V
VREG Undervoltage Threshold – High VREGUVH VREG falling  
VREG Undervoltage Hysteresis – High VRGUVHHys  
4.95  
mV  
V
VREG Undervoltage Threshold – Low  
VREGUVL VREG falling  
3.15  
VREG Undervoltage Hysteresis – Low VRGUVLHys  
230  
mV  
V
VDD Undervoltage Threshold  
VDD Undervoltage Hysteresis  
OSC Timeout  
VDDUV  
VDDUVHys  
tWD  
VDD falling  
Bit 13 = 1  
2.9  
100  
1
mV  
μs  
A
0.5  
1.4  
3
1.5  
2.65  
8
High-Side Overcurrent Threshold  
High-Side Current Limit  
IOCH  
Sampled after tSCT  
2.05  
5.5  
250  
2000  
ILIMH  
Active during tSCT  
A
Low-Side Overcurrent Sense Voltage  
Overcurrent Fault Delay  
VOCL  
tSCT  
Sampled after tSCT  
210  
1500  
290  
2700  
±10  
mV  
ns  
Default Fault Delay  
Open Load Current Threshold Error  
Temperature Voltage Output Offset  
Temperature Voltage Output Slope  
Cold Temperature Warning Threshold  
Cold Temperature Warning Hysteresis  
Hot Temperature Warning Threshold  
Hot Temperature Warning Hysteresis  
Overtemperature Shutdown Threshold  
Overtemperature Hysteresis  
EIOC  
VREF = 2 V, Mx0 = Mx1 = 1  
Temperature output selected on DIAG pin  
%
VTO  
1440  
–3.92  
–10  
15  
mV  
mV/°C  
ºC  
ºC  
ºC  
ºC  
ºC  
ºC  
AT  
TJWC  
TJWChys  
TJWH  
TJWHhys  
TJF  
Temperature decreasing  
Temperature increasing  
–20  
0
125  
135  
15  
145  
Temperature increasing  
Recovery = TJF – TJhys  
155  
170  
15  
TJhys  
1For input and output current specifications, negative current is defined as coming out of (sourcing) the specified device pin.  
2All references to “VBB” apply to VBBA and VBBB.  
3Function is correct but parameters are not guaranteed above or below the general limits (6 to 28 V). Outputs not operational above VBBOV or  
below VREGUVL  
.
4Assumes 4 MHz clock.  
5Current Trip Point Error is the difference between actual current trip point and the target current trip point, referred to maximum full scale (100%)  
current: Eitrip = 100 × [Itrip(actual) – Itrip(target)] / Ifullscale (%).  
Allegro MicroSystems, Inc.  
115 Northeast Cutoff  
6
Worcester, Massachusetts 01615-0036 U.S.A.  
1.508.853.5000; www.allegromicro.com  

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