DRV8881EPWPR, Motor / Motion / Ignition Controllers & Drivers 45-V, 2-A bipolar stepper or dual h-bridge motor driver with current regulatio
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см. техническую документацию
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Описание
Semiconductors\Power Management ICs\Motor / Motion / Ignition Controllers & Drivers
DRV8881 2A Stepper Motor DriverTexas Instruments DRV8881 2A Stepper Motor Driver is a bipolar stepper or brushed-DC motor driver for industrial applications. The device output stage consists of two N-channel power MOSFET H-bridge drivers. The DRV8881 is capable of driving up to 2.5A peak current or 1.4A rms current per H-bridge (with proper PCB ground plane for thermal dissipation and at 24V and TA = 25°C). AutoTune™ automatically tunes motors for optimal current regulation performance and compensates for motor variation and aging effects. The PH/EN (DRV8881E) or PWM (DRV8881P) pins provide a simple control interface. An internal sense amplifier allows for adjustable current control. A low-power sleep mode is provided for very-low quiescent current standby using a dedicated nSLEEP pin.
Технические параметры
Brand: | Texas Instruments |
Factory Pack Quantity: Factory Pack Quantity: | 2000 |
Manufacturer: | Texas Instruments |
Maximum Operating Temperature: | +125 C |
Minimum Operating Temperature: | -40 C |
Moisture Sensitive: | Yes |
Mounting Style: | SMD/SMT |
Number of Outputs: | 2 Output |
Operating Frequency: | 100 kHz |
Operating Supply Current: | 8 mA |
Operating Supply Voltage: | 6.5 V to 45 V |
Output Current: | 2.5 A |
Package / Case: | HTSSOP-28 |
Product Category: | Motor/Motion/Ignition Controllers & Drivers |
Product Type: | Motor/Motion/Ignition Controllers & Drivers |
Product: | Brushed DC Motor Drivers |
Series: | DRV8881 |
Subcategory: | PMIC-Power Management ICs |
Type: | Half Bridge |
Вес, г | 0.12 |
Техническая документация
Datasheet
pdf, 2823 КБ
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