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Product Detailed Parameters
- Description：IC MOTOR DRIVER 1.8V-4.2V 6DFN
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：On/Off
- Technology：CMOS
- Step Resolution：-
- Applications：Haptic Feedback
- Current - Output：250mA
- Voltage - Supply：1.8V ~ 4.2V
- Voltage - Load：1.8V ~ 4.2V
- Operating Temperature：-40°C ~ 165°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：6-XFDFN Exposed Pad
- Supplier Device Package：6-DFN/MLP (1.5x2)
- Grade：-
- Qualification：-
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Overview
The A1445EEWLT-P is a high-performance full-bridge motor driver designed for DC brushless applications. It operates within a supply voltage range of 1.8V to 4.2V and features an output current capacity of 250 mA. The device utilizes a compact 6-pin DFN/MLP package with dimensions of 1.5x2 mm, facilitating surface-mount installation. It supports operating temperatures from -40°C to +165°C and employs On/Off communication control.
Feature Summary
- Full-bridge configuration for bidirectional DC motor control
- Compact 6-pin DFN/MLP package design
- Wide operating temperature range capability
Applications
- DC brushless motor systems
- Battery-powered portable devices
- Compact embedded motor control circuits
Procurement Notes
Verify the specific suffix 'EWLT-P' against official Allegro MicroSystems documentation to confirm pinout, thermal pad configuration, and RoHS compliance status. Ensure the selected component matches the required voltage and current specifications for the target application before procurement.
Selection Notes
Select this component for applications requiring low-voltage operation and minimal board space due to its small footprint. Consider the 250 mA output limit when sizing for load requirements. Verify thermal management needs given the exposed pad design and high-temperature rating.
Part Context
This part belongs to Allegro MicroSystems' line of motor drivers, specifically optimized for low-power DC motor applications. It integrates full-bridge drive capabilities in a miniature package suitable for space-constrained consumer electronics and industrial control modules.
Replacement Considerations
Consult official Allegro MicroSystems substitution guides for verified equivalents. Cross-reference pinouts and electrical characteristics carefully when considering alternative manufacturers.
