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Product Detailed Parameters
- Description：IC MOTOR DRIVER 2V-8V 20SSOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：-
- Technology：DMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1A
- Voltage - Supply：2V ~ 8V
- Voltage - Load：2V ~ 8V
- Operating Temperature：-30°C ~ 75°C
- Mounting Type：Surface Mount
- Package / Case：20-LSSOP (0.173", 4.40mm Width)
- Supplier Device Package：20-SSOP-B
- Grade：-
- Qualification：-
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Overview
The BD6735FV-E2 is a dual H-bridge motor driver manufactured by ROHM Semiconductor, designed for full-on drive applications. It operates within a supply voltage range of 2 V to 8 V and delivers an output current of 1 A per channel. The device features a low ON-resistance of 1.0 Ω typical and includes a built-in charge pump circuit. It is housed in a 20-pin SSOP-B package and functions within a temperature range of -30 °C to +75 °C.
Feature Summary
- Dual-channel H-bridge architecture supporting full-on drive modes
- Integrated charge pump circuit for efficient gate driving
- Low on-resistance design enabling high power delivery
Applications
- Single-lens reflex camera lens drivers
- Brushed DC motor control systems
- Motion control modules requiring compact dual-channel drive
Procurement Notes
Verify component authenticity through authorized ROHM distributors or certified partners. Confirm the specific suffix E2 matches project requirements. Check for end-of-life status as some sources indicate potential obsolescence. Ensure environmental compliance documentation aligns with target market regulations before finalizing procurement decisions.
Selection Notes
Select this component when a compact dual H-bridge solution is required for low-voltage brushed DC motors. The integrated charge pump simplifies external circuitry compared to discrete solutions. Verify that the 2 V to 8 V operating range suits the system power supply. Consider the SSOP-B20 package constraints for PCB layout and thermal management during the design phase.
Part Context
This part belongs to the BD6735FV series of motor drivers from ROHM. It is categorized under Motor / Motion / Ignition Controllers & Drivers. The device is specifically engineered for applications requiring two independent H-bridge channels in a small footprint, such as optical equipment and portable electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult ROHM technical support for direct replacements or pin-compatible alternatives if this component is discontinued.
