A4955GESTR-T

Allegro MicroSystems
250-A4955GESTR-T
A4955GESTR-T

制造商：

说明：
栅极驱动器 BRUSHED DC GATE DRIVER

数据表:
ECAD模型:
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库存量: 29,132

库存：
29,132 可立即发货
生产周期：
24 周 大于所示数量的预计工厂生产时间。
最少： 1   倍数： 1
单价:
¥-.--
总价:
¥-.--
预估关税:
封装:
整卷卷轴（请按1500的倍数订购）

定价 (含13% 增值税)

数量 单价
总价
剪切带/MouseReel™ †
¥11.1644 ¥11.16
¥8.1021 ¥81.02
¥7.3337 ¥183.34
¥6.4975 ¥649.75
¥6.0907 ¥1,522.68
¥5.8534 ¥2,926.70
¥4.859 ¥4,859.00
整卷卷轴（请按1500的倍数订购）
¥4.859 ¥7,288.50
† ¥15.00 MouseReel™费将被加上并在购物车计算。所有MouseReel™订单均不可撤消和退回。 ↩

产品属性 属性值 选择属性
Allegro MicroSystems
产品种类: 栅极驱动器
RoHS:  
MOSFET Gate Drivers
Full-Bridge
SMD/SMT
QFN-20
2 Driver
2 Output
68 mA
5.5 V
50 V
- 40 C
+ 105 C
A4955
Reel
Cut Tape
MouseReel
商标: Allegro MicroSystems
湿度敏感性: Yes
空闲时间—最大值: 30 us
工作电源电流: 6 mA
输出电压: 6.8 V
产品类型: Gate Drivers
关闭: Shutdown
工厂包装数量: 1500
子类别: PMIC - Power Management ICs
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已选择的属性: 0

数据表

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CNHTS:
8542399000
CAHTS:
8542310000
USHTS:
8542310030
ECCN:
EAR99

磁性速度传感器IC

Allegro MicroSystems磁性速度传感器IC提供全面的产品组合，涵盖各种速度以及带方向的速度。这些产品包括两线和三线接口、磁性编码器（环形磁体）和齿轮齿感应、霍尔及GMR技术，以及符合ASIL标准的变速箱、轮速、发动机、电机以及更多编码器和齿轮齿传感应用选项。

A4955 Full-Bridge PWM Gate Drivers

Allegro MicroSystems A4955 Full-Bridge PWM Gate Drivers are designed for pulse-width-modulated (PWM) control of DC motors and are capable of 50V operation. These devices provide gate drive for all N-channel external MOSFET bridges and feature input terminals for use in controlling the speed and direction of a DC motor with externally applied PWM control signals. Additionally, the internal synchronous rectification control circuitry is offered to lower power dissipation during PWM operation, while internal circuit protection includes VDS protection, thermal shutdown, and crossover-current protection. Allegro MicroSystems A4955 Full-Bridge PWM Gater Drivers are available in a low-profile 4mm x 4mm 20-contact QFN package (suffix ES) and a 20-lead eTSSOP (suffix LP) with exposed thermal pads.

Brush DC Drivers

Allegro MicroSystems Brush DC Drivers feature a broad portfolio of safe and robust brush DC solutions. These integrated and MOSFET gate drivers are ideal for both low- and high-power applications. These drivers feature increased digital content with embedded drive algorithms to simplify implementation. The enhanced diagnostics and protection functions ensure a reliable and safe solution. Applications for Allegro MicroSystems Brush DC Drivers include automotive, industrial, and consumer.

Motor Drivers

Allegro MicroSystems Motor Drivers offer robustness and safety, delivering superior performance in harsh, high voltage environments. These durable drivers enable motors to run more quietly, efficiently, and reliably. The embedded motion control algorithms simplify designs while improving motor performance and time-to-market. The Allegro MicroSystems Motor Driver portfolio includes brushless DC drivers, brush DC drivers, and stepper drivers for automotive, industrial, and consumer applications.

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