ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MOTOR DRIVER 4.5V-6V 28HSOP
- Series：-
- Mfr：Rohm Semiconductor
- 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：Parallel
- Technology：-
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1.8A
- Voltage - Supply：4.5V ~ 6V
- Voltage - Load：4V ~ 12V
- Operating Temperature：-25°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：28-SOP (0.295", 7.50mm Width) + 2 Heat Tabs
- Supplier Device Package：28-HSOP-M
- Grade：-
- Qualification：-
Download product information
Overview
The BA6868FM-E2 is a three-phase motor driver IC manufactured by ROHM Semiconductor, designed for driving DC motors in applications such as fans and motion control systems. It operates within a supply voltage range of 4.5 V to 20.5 V, with a maximum output current of 1.8 A per phase. The device features a low operating supply current of 11 mA and supports direct PWM pseudo-linear drive systems. It is housed in a 28-pin HSOP-M package with thermal pads, suitable for surface mount installation. The component functions reliably across an operating temperature range of -25°C to +75°C.
Feature Summary
- Supports direct PWM pseudo-linear drive system for precise motor control
- Integrated three-phase bridge configuration for efficient power delivery
- Built-in protection mechanisms against overcurrent and thermal issues
Applications
- Fan speed control systems
- Motion control devices
- CD/CD-ROM drive actuators
Procurement Notes
This component is officially listed as End-of-Life (EOL) by the manufacturer. Distribution channels indicate that inventory is unavailable or discontinued. Buyers should verify the specific discontinuation notification date and confirm whether existing stock remains accessible through authorized distributors before initiating any procurement process.
Selection Notes
Engineers selecting this part must account for its three-phase architecture and 1.8 A output capability. The 28-pin HSOP-M package requires adequate thermal management due to the integrated heat dissipation design. Compatibility with 4.5 V to 20.5 V logic levels and the specific PWM drive interface must be validated against the target system's microcontroller or control circuitry.
Part Context
The BA6868FM-E2 belongs to ROHM's series of dedicated motor driver integrated circuits. It serves as a specialized solution for managing three-phase DC motors, distinguishing itself from generic H-bridge drivers by offering optimized control for fan and motion applications. The suffix 'E2' typically denotes environmental compliance and packaging specifications consistent with ROHM's standard product line.
Replacement Considerations
As the BA6868FM-E2 is discontinued, engineers should consult the official Product Change Notification (PCN) or EOL notice from ROHM Semiconductor. Potential substitutes may include other models within the BA68xx series or equivalent three-phase drivers from alternative manufacturers, provided they match the pinout, voltage ratings, and thermal requirements.
