| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request | |
|
2,229 pcs
|
2229 pcs | On Request | 1 | On Request | On Request | 10+ | On Request | On Request | |
|
244 pcs
|
244 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Function | |
| Interface | |
| Junction Temperature | |
| Motor Type | |
| Mounting Type | |
| Operating Temperature | |
| Output Configuration | |
| Power Dissipation | |
| Storage Temperature | |
| Supplier Device Package | |
| Technology | |
| Voltage |
The ROHM Semiconductor BD7755RFV-E2 is an integrated circuit designed for driving motors in devices such as desktop Blu-ray drives and recorders. It is suitable for spindle motors, actuator coils, tilt coils, stepping motors, SA stepping motors, and loading motors.
Key features include a sensorless drive system for spindle motors, eliminating the need for hall sensors, which simplifies wiring and reduces external components. It supports low-speed stable rotation with a built-in low rotation mode. The device utilizes Power MOSFETs for spindle, stepping, and SA stepping motor drives to reduce power consumption, and a linear BTL drive system for actuator, tilt, and loading drivers to minimize noise.
The BD7755RFV-E2 operates with a voltage range of 4.3V to 13.2V and can handle up to 2.5A of current. It is packaged in a 54-HTSSOP (Surface Mount) configuration, designed for improved heat radiation efficiency.
This IC is ideal for applications requiring precise motor control in optical disc drives, contributing to compact and efficient system designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.25 | $2.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -20°C to 70°C.
The BD7755RFV-E2 is available in a 54-HTSSOP package and a 54-VSOP (0.295", 7.50mm Width) Exposed Pad package.
The maximum output current is 2.5A.
The maximum power dissipation is 1.5W.
The maximum junction temperature is 150°C.