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Product Detailed Parameters
- Description：IC MOTOR DRIVER 28SOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The BA5838FM-E2 is a motor driver integrated circuit manufactured by ROHM Semiconductor. It is housed in a 28-SOP (0.295", 7.50mm wide) package with two thermal pads, designated as 28-HSOP-M. The device operates within a supply voltage range of 4.3V to 13.2V and draws a supply current of 22.9mA. It functions reliably across an operating temperature range of -40°C to 85°C. The component is RoHS compliant and meets REACH standards. Moisture sensitivity level is classified as MSL 3 (168 hours).
Feature Summary
- Integrated power management solution designed for motor control applications.
- Robust thermal design utilizing a 28-pin HSOP package with exposed thermal pads.
- Compliant with environmental regulations including RoHS3 and REACH.
Applications
- Motor drivers in consumer electronics
- Motion control systems
- Ignition controllers
Procurement Notes
Verify end-of-life status carefully, as discontinuance notifications have been issued for this part number. Confirm the specific suffix requirements for lead-free and halogen-free compliance against current manufacturing updates. Ensure that the 28-HSOP-M package dimensions match the target PCB footprint exactly. Check for any recent product change notices that might affect pinout or electrical characteristics before finalizing procurement plans.
Selection Notes
Select this component only if the application requires a dedicated motor driver compatible with the specified 4.3V to 13.2V input range. The 28-pin surface mount package necessitates appropriate thermal management strategies due to the exposed pad design. Consider the -40°C to 85°C operating temperature window to ensure reliability under expected environmental conditions. Verify that the 22.9mA supply current aligns with system power budget constraints.
Part Context
This IC belongs to the BA58 series of power management devices from ROHM Semiconductor. It is categorized under PMIC - Power Management ICs, specifically for motor and motion control. The device serves as a bridge driver or motor interface, replacing older discrete solutions with an integrated approach. It is distinct from other series members like the BA5810, which targets CD/DVD drive applications.
Replacement Considerations
Public documentation indicates the BA5818FM-E2 as a potential substitute. Verify functional compatibility and pinout alignment before substitution. No other official cross-references are confirmed in available public data.
