A89331GLPTR-T

Allegro MicroSystems
250-A89331GLPTR-T
A89331GLPTR-T

制造商:

说明:
马达/运动/点火控制器和驱动器 3 PHASE SENSORLESS FAN DRIVER(W/RD, POWER LOSS BRAKE AND PROTOCOL)

寿命周期:
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产品属性 属性值 选择属性
Allegro MicroSystems
产品种类: 马达/运动/点火控制器和驱动器
发货限制:
 Mouser 目前在您所在地区不销售该产品。
Motor Driver
Sensorless Fan Driver
8 V to 15 V
3 A
13.5 mA
- 40 C
+ 105 C
SMD/SMT
TSSOP-20
商标: Allegro MicroSystems
输出端数量: 3 Output
工作频率: 8 kHz to 400 kHz
输出电压: 16 V
产品类型: Motor / Motion / Ignition Controllers & Drivers
系列: A89331
工厂包装数量: 4000
子类别: PMIC - Power Management ICs
电源电压-最大: 15 V
电源电压-最小: 8 V
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A89331 3-Phase Sensorless Fan Drivers

Allegro MicroSystems A89331 3-Phase Sensorless Fan Drivers incorporate sensorless sinusoidal drives to minimize vibration for high-speed server fans. Sensorless control eliminates the requirement for Hall sensors for server fan applications. A flexible closed-loop speed control system is integrated into the IC. An EEPROM tailors the common functions of the fan speed curve to a specific application. This eliminates the requirement for a microprocessor-based system and minimizes programming requirements. The A89331 is available in a 28-lead 5mm × 5mm QFN with an exposed power pad (suffix ET) and a 20-lead TSSOP with an exposed power pad (suffix LP).