BD60203EFV-E2

Overview

The BD60203EFV-E2 is a dual-channel H-bridge motor driver designed for DC brushed motors, manufactured by ROHM Semiconductor. It operates within a power supply voltage range of 8 V to 28 V, with a maximum rated voltage of 36 V. The device delivers a typical output current of 1.7 A and supports PWM constant current control via dedicated VREF and PWM inputs. It features a low quiescent supply current of 2.5 mA and functions reliably across an operating temperature range of -25°C to +85°C. Packaged in a surface-mount HTSSOP-B24 format, it integrates protection circuits including thermal shutdown, over-current protection, and under-voltage lockout.

Feature Summary

• Integrates two independent H-bridge circuits for driving dual DC brushed motors with high efficiency through PWM constant current control.
• Includes built-in spike noise cancellation that eliminates the need for external noise filter components.
• Features a comparator for lock detection that outputs abnormal status signals to enhance system reliability.
• Incorporates comprehensive protection mechanisms such as cross-conduction prevention, thermal shutdown, and ghost supply prevention.

Applications

• Automotive interior devices requiring robust motor control
• Industrial automation equipment utilizing DC brushed motors
• Home appliances with integrated motion control systems

Procurement Notes

Verify the specific suffix E2 against the official datasheet to confirm package type and environmental compliance specifications. Ensure the ordering part number matches the required HTSSOP-B24 configuration. Confirm that the application environment stays within the specified -25°C to +85°C operating temperature range. Validate input voltage levels do not exceed the 36 V maximum rating during transient conditions.

Selection Notes

Select this component when dual-channel control of DC brushed motors is required within a compact surface-mount footprint. It is suitable for designs needing integrated protection features without external discrete components. Consider the 1.7 A output capability and 28 V operating range for standard automotive or industrial applications. Evaluate the HTSSOP-B24 package dimensions for PCB layout constraints compared to alternative pin-compatible options.

Part Context

This device belongs to ROHM's series of DC brushed motor drivers, which offer various voltage and current ratings with pin-compatible options. The BD60203EFV-E2 specifically addresses applications requiring dual-channel H-bridge control with integrated logic inputs and protection circuits. It is categorized under PMIC Motor Drivers and is designed for high-reliability environments where efficient heat dissipation and noise immunity are critical.

Replacement Considerations

The BD60203EFV is listed as a related part number in matching databases, indicating potential compatibility within the same product family. Verify electrical parameters and package dimensions before substitution to ensure functional equivalence in the target design.

FAQ

Does the BD60203EFV-E2 require external components for noise filtering?

No, the device includes a built-in spike noise cancel function that removes the necessity for external noise filter components.

What protection circuits are integrated into the BD60203EFV-E2?

It integrates thermal shutdown (TSD), over-current protection (OCP), under-voltage lockout (UVLO), over-voltage lockout (OVLO), and cross-conduction prevention circuits.