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Product Detailed Parameters
- Description：AUTOMOTIVE H SWITCH MOTOR DRIVER
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Servo DC
- Function：Controller - Commutation, Direction Management
- Output Configuration：Half Bridge (2)
- Interface：PWM
- Technology：Bi-CMOS
- Step Resolution：-
- Applications：-
- Current - Output：2A
- Voltage - Supply：7V ~ 18V
- Voltage - Load：0.5V ~ 12V
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：24-LSSOP (0.220", 5.60mm Width)
- Supplier Device Package：24-SSOP
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The TB9058FNG,EL is an automotive-grade DC servo motor driver manufactured by Toshiba Semiconductor and Storage. It utilizes Bi-CMOS technology to provide precise control for DC servo motors in vehicle applications. The device operates with a supply voltage range of 7V to 18V and supports load voltages from 0.5V to 12V. It features a 2A output current capability and is housed in a 24-SSOP package. The component is rated for an operating temperature range of -40°C to 125°C.
Feature Summary
- Automotive-grade design compliant with AEC-Q100 standards
- Bi-CMOS technology for efficient DC servo motor control
- Integrated PWM interface for direction management and commutation
Applications
- Automotive DC servo motor control systems
- Vehicle seat adjustment mechanisms
- Power window actuators
- Throttle position control
Procurement Notes
Verify the specific suffix EL against the official Toshiba datasheet to confirm packaging and tape-and-reel specifications. Ensure the procurement channel provides valid traceability documentation for automotive-grade components. Confirm that the received units match the exact part number designation to avoid compatibility issues with existing PCB layouts.
Selection Notes
Select this component when designing automotive DC servo motor drivers requiring high reliability and thermal stability. The Bi-CMOS process offers a balance of drive strength and control precision suitable for servo applications. Consider the 24-SSOP package dimensions during PCB layout planning to ensure adequate clearance and thermal dissipation paths are maintained.
Part Context
This part belongs to the TB9056/TB9058 series of automotive motor drivers. These ICs are designed specifically for demanding automotive environments where long-term durability and consistent performance under varying voltage conditions are critical. The series integrates protection features typical of modern automotive power management solutions.
Replacement Considerations
Check for direct substitutes within the TB9056 family if pin compatibility allows. Verify functional equivalence regarding PWM signal requirements and thermal characteristics before substituting.
