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A3906SESTR-T
+StücklisteIC MTR DRVR BIPOLAR 2.5-9V 20QFN
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HerstellerAllegro MicroSystems
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Herstellerteil #A3906SESTR-T
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Datenblatt A3906SESTR-T DataSheet
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Paket WFQFN-20
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Auf Lager1562
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| MotorType-Stepper | Bipolar |
| MotorType-ACDC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| OutputConfiguration | Half Bridge (4) |
| Interface | Parallel |
| Technology | DMOS |
| StepResolution | 1, 1/2 |
| Applications | Battery Powered |
| Current-Output | 1A |
| Voltage-Supply | 2.5V ~ 9V |
| Voltage-Load | 2.5V ~ 9V |
| OperatingTemperature | -20°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 20-WFQFN Exposed Pad |
Übersicht
Description
Key features often include a compact package, low power consumption, and customizable settings to accommodate different operational needs. Its design allows for precise control and stability, which is critical in maintaining the performance and longevity of electronic systems. Due to its robust design, the A3906SESTR-T is often used in applications where reliability and efficiency are paramount, such as in portable devices, battery-operated equipment, and other sensitive electronic systems. Its versatility and performance characteristics make it a popular choice among engineers seeking effective power management solutions.
Equivalent
1. DRV8833 from Texas Instruments
2. L298N from STMicroelectronics
3. TB6612FNG from Toshiba
These chips provide similar functionalities for driving DC motors and stepper motors, though specifications and features might vary slightly, so it's essential to compare datasheets to ensure compatibility.
Features
1. Buck-Boost Converter: It efficiently regulates voltage over a wide range of input voltages, ensuring consistent performance whether the input is higher or lower than the desired output.
2. Adjustable Output Voltage: The device offers flexibility with adjustable output voltages, making it suitable for various applications that require different power levels.
3. High Efficiency: The IC is designed to maximize efficiency, extending battery life in portable devices by reducing power loss.
4. Compact Package: Its small size makes it ideal for space-constrained applications, fitting easily into compact electronic designs.
5. Low Quiescent Current: The low quiescent current is beneficial for battery-powered applications, as it minimizes power consumption when the device is inactive.
6. Protection Features: It includes over-current protection, thermal shutdown, and under-voltage lockout, enhancing the safety and reliability of the device.
7. Wide Input Voltage Range: This feature supports a broad range of power sources, adding to its versatility in different environments.
These features make the A3906SESTR-T suitable for efficient power management in various consumer and industrial electronic applications.
Pinout
1. VBB - Supply voltage.
2. OUT1A, OUT1B - Outputs for bridge 1.
3. OUT2A, OUT2B - Outputs for bridge 2.
4. IN1A, IN1B - Inputs for controlling bridge 1.
5. IN2A, IN2B - Inputs for controlling bridge 2.
6. GND - Ground reference.
7. VCP - Charge pump capacitor connection.
8. LCAP - Low-side charge pump capacitor.
9. VREG - Voltage regulator output.
10. FAULT - Fault status output.
11. RST - Reset input.
12. SLEEP - Sleep mode control.
13. VBB1, VBB2 - Supply voltage pins for each bridge.
This IC is typically used in applications requiring precise control of motor speed and direction, offering features like thermal shutdown and undervoltage lockout.