- 您现在的位置：买卖IC网 > PDF目录1773 > A3949SLPTR-T (Allegro Microsystems Inc)IC MOTOR DRVR PWM FULL 16TSSOP PDF资料下载
参数资料
| 型号： | A3949SLPTR-T |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | IC MOTOR DRVR PWM FULL 16TSSOP |
| 标准包装： | 1 |
| 应用： | PWM 电机驱动器 |
| 输出数： | 1 |
| 电流 - 输出： | ±2.8A |
| 电源电压： | 8 V ~ 36 V |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm）裸露焊盘 |
| 供应商设备封装： | 16-TSSOP-EP |
| 包装： | 标准包装 |
| 其它名称： | 620-1132-6 |
A3949
DMOS Full-Bridge Motor Driver
ELECTRICAL CHARACTERISTICS at T A = 25°C, V BB = 8 V to 36 V (unless otherwise noted)
Characteristics
Output-On Resistance
Body Diode Forward Voltage
Motor Supply Current
Logic Input Voltage
PHASE, ENABLE, MODE
Logic Input Voltage
SLEEP
Logic Input Current
PHASE, MODE pins
Logic Input Current
ENABLE pin
Logic Input Current
SLEEP pin
Propagation Delay Times
Crossover Delay
Symbol
R DSON
V F
I BB
V IN(1)
V IN(0)
V IN(1)
V IN(0)
I IN(1)
I IN(0)
I IN(1)
I IN(0)
I IN(1)
I IN(0)
t pd
t COD
Test Conditions
Source driver, I OUT = –2.8 A, T J = 25°C
Source driver, I OUT = –2.8 A, T J = 125°C
Sink driver, I OUT = 2.8 A, T J = 25°C
Sink driver, I OUT = –2.8 A, T J = 125°C
Source diode, I F = –2.8 A
Sink diode, I F = 2.8 A
f PWM < 50 kHz
Charge pump turned on; outputs disabled
Sleep mode
V IN = 2.0 V
V IN = 0.8 V
V IN = 2.0 V
V IN = 0.8 V
V IN = 2.7 V
V IN = 0.8 V
From PWM change to source or sink turn on
From PWM change to source or sink turn off
Min.
–
–
–
–
–
–
–
–
–
2.0
–
2.7
–
–
–
–
–
–
–
–
–
–
Typ.
.4
.68
.3
.576
1.1
1
6
3
–
–
–
–
–
< 1.0
< –2.0
40
16
27
<1
600
100
500
Max.
.48
–
.43
–
1.3
1.3
8.5
4.5
10
–
0.8
–
0.8
20
–20
100
40
50
10
–
–
–
Units
Ω
Ω
Ω
Ω
V
V
mA
mA
μ A
V
V
V
V
μ A
μ A
μ A
μ A
μ A
μ A
ns
ns
ns
Protection Circuitry
UVLO Enable Threshold
UVLO Hysteresis
Thermal Shutdown Temp.
Thermal Shutdown Hysteresis
T J
Δ T J
VBB rising
–
–
–
–
6
250
170
15
–
–
–
–
V
mV
°C
°C
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
3
相关PDF资料 |
PDF描述 |
|---|---|
| A3950SLP-T | IC MOTOR DRIVER PWM FULL 16-TSSO |
| A3953SLBTR-T | IC MOTOR DRIVER PWM FULL 16-SOIC |
| A3955SLBTR-T | IC MOTOR DRIVER PWM FULL 16-SOIC |
| A3959SLP-T | IC MOTOR DRIVER PWM FULL 28TSSOP |
| A3966ELBTR-T | IC MOTOR DVR FULL BRIDGE 16SOICW |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A-394SRD | 制造商:Paralight Electronics Co. 功能描述:LED 4DIGIT HT 0.394-INCH SUPERRED |
| A3950 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:DMOS Full-Bridge Motor Driver |
| A3950_06 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:DMOS Full-Bridge Motor Driver |
| A3950-0000T | 制造商:3M 制造商全称:3M Electronics 功能描述:100 x 100, PCB Two Row |
| A3950-0010T | 制造商:3M 制造商全称:3M Electronics 功能描述:100 x 100, PCB Two Row |
发布紧急采购，3分钟左右您将得到回复。