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参数资料
| 型号： | A3968SLBTR |
| 厂商： | Allegro Microsystems Inc |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC MOTOR DRIVER PWM DUAL 16SOIC |
| 标准包装： | 1,000 |
| 应用： | PWM 电机驱动器 |
| 输出数： | 2 |
| 电流 - 输出： | ±650mA |
| 电压 - 负载： | 4.75 V ~ 30 V |
| 电源电压： | 4.75 V ~ 5.5 V |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 带卷 (TR) |
A3968
Description (continued)
Dual Full-Bridge PWM Motor Driver with Brake
of a bridge, the braking function is enabled. In brake mode, both
source drivers are turned off and both sink drivers are turned on,
thereby dynamically braking the motor. When a logic high is applied
to both INPUTs of a bridge, all output drivers are disabled.
Special power-up sequencing is not required. Internal circuit
protection includes thermal shutdown with hysteresis, ground-clamp
Selection Guide
and flyback diodes, and crossover-current protection.
The A3968 is supplied in a 16-lead plastic SOIC with two pins
internally fused to the die pad for enhanced thermal dissipation. These
pins are at ground potential and need no electrical isolation. The
device is lead (Pb) free, with 100% matte tin leadframe plating.
Part Number
A3968SLBTR–T
Absolute Maximum Ratings
Packing
1000 pieces / reel
Ambient Temperature Range
(°C)
–20 to 85
Characteristic
Load Supply Voltage
Logic Supply Voltage
Input Voltage
Sense Voltage
Output Current*
Symbol
V BB
V CC
V IN
V S
I OUT
Peak
Continuous
Notes
Output current rating may be limited by duty
cycle, ambient temperature, and heat sinking.
Under any set of conditions, do not exceed the
specified current rating or T J (max)
Rating
30
7.0
–0.3 to V CC + 0.3
1.0
±750
±650
Units
V
V
V
V
mA
mA
T A = 25°C; per SEMI G42-88 Specification, Thermal Test
Package Power Dissipation
P D
Board Standardization for Measuring Junction-to-Ambient
1.8
W
Thermal Resistance of Semiconductor Packages.
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
T A
T J (max)
T stg
Range E
Range S
–40 to 85
–20 to 85
150
–55 to 150
oC
oC
oC
oC
Allegro MicroSystems, LLC
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A3968SLBTR-T | 功能描述:IC MOTOR DRIVER PWM DUAL 16SOIC 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:步进电机驱动器，1-2 相，2 相 评估套件:- 输出数:1 电流 - 输出:800mA 电压 - 负载:10 V ~ 28 V 电源电压:4.75 V ~ 5.25 V 工作温度:-20°C ~ 90°C 安装类型:表面贴装 封装/外壳:28-SOP + 2 翼片裸露焊盘 供应商设备封装:28-HSOPHC（15.2x7.9） 包装:剪切带 (CT) 其它名称:869-1268-1 |
| A3969 | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Dual Full-Bridge PWM Motor Driver |
| A3969SET-T | 制造商:ALLEGRO 制造商全称:Allegro MicroSystems 功能描述:Dual Full-Bridge PWM Motor Driver |
| A3969SETTR-T | 功能描述:IC MOTOR DRVR PWM DUAL 28-QFN 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-396A | 制造商:DWYER INSTRUMENTS 功能描述:A-396A CALIBRATION PUMP |
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