A89331GLPTR-T

Allegro MicroSystems
250-A89331GLPTR-T
A89331GLPTR-T

Mfr.:

Description:
Motor/Motion/Ignition Controllers & Drivers 3 PHASE SENSORLESS FAN DRIVER(W/RD, POWER LOSS BRAKE AND PROTOCOL)

Lifecycle:
New Product:
New from this manufacturer.
Datasheet:
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Learn more about Allegro MicroSystems A89331GLPTR-T

Availability

Stock:
Non-Stocked
Factory Lead Time:
24 Weeks Estimated factory production time.
Minimum: 12000   Multiples: 12000
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:
This Product Ships FREE

Pricing (EUR)

Qty. Unit Price
Ext. Price
1,85 € 22.200,00 €

Product Attribute Attribute Value Select Attribute
Allegro MicroSystems
Product Category: Motor/Motion/Ignition Controllers & Drivers
Motor Driver
Sensorless Fan Driver
8 V to 15 V
3 A
13.5 mA
- 40 C
+ 105 C
SMD/SMT
TSSOP-20
Brand: Allegro MicroSystems
Number of Outputs: 3 Output
Operating Frequency: 8 kHz to 400 kHz
Output Voltage: 16 V
Product Type: Motor / Motion / Ignition Controllers & Drivers
Series: A89331
Factory Pack Quantity: 4000
Subcategory: PMIC - Power Management ICs
Supply Voltage - Max: 15 V
Supply Voltage - Min: 8 V
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Attributes selected: 0

Datasheet

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).

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