参数资料
型号: A3949SLP-T
厂商: Allegro Microsystems Inc
文件页数: 3/7页
文件大小: 0K
描述: IC MOTOR DRIVER PWM FULL 16-TSSO
标准包装: 96
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: 管件
其它名称: 620-1063
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
ACC06DREF CONN EDGECARD 12POS .100 EYELET
CM252016-15NKL INDUCTOR CHIP .015UH 2520 SMD
V150C3V3C75BF2 CONVERTER MOD DC/DC 3.3V 75W
LK2125R47K-T INDUCTOR MULTILAYER .47UH 0805
RBM10DRKF-S13 CONN EDGECARD 20POS .156 EXTEND
相关代理商/技术参数
参数描述
A3949SLPTR 功能描述:IC MOTOR DRVR PWM FULL 16TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电机和风扇控制器,驱动器 系列:- 标准包装:1 系列:- 应用:直流电机驱动器,步进电机驱动器 评估套件:- 输出数:1 或 2 电流 - 输出:750mA 电压 - 负载:10 V ~ 40 V 电源电压:4.5 V ~ 5.5 V 工作温度:-20°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-BFSOP(0.295",7.50mm 宽) 供应商设备封装:24-SOP 包装:Digi-Reel® 其它名称:MTS62C19A-HS105DKR
A3949SLPTR-T 功能描述:IC MOTOR DRVR PWM FULL 16TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电机和风扇控制器,驱动器 系列:- 标准包装:1 系列:- 应用:直流电机驱动器,步进电机驱动器 评估套件:- 输出数:1 或 2 电流 - 输出:750mA 电压 - 负载:10 V ~ 40 V 电源电压:4.5 V ~ 5.5 V 工作温度:-20°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-BFSOP(0.295",7.50mm 宽) 供应商设备封装:24-SOP 包装:Digi-Reel® 其它名称:MTS62C19A-HS105DKR
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