| 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 | 14+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| Mounting Type | |
| SVHC Present | |
| Supply Current |
The AM9789M8TR-G1 from Diodes Incorporated is a low-noise, single-phase full-wave motor driver IC specifically designed for brushless DC (BLDC) fans and motors. It utilizes BTL technology to minimize audible noise and EMI during motor commutation.
This highly integrated device features PWM speed control, allowing for adjustable fan speeds. It also includes a standby mode for power saving, with a low standby current of less than 200μA when PWM input is at 0% duty cycle. In normal operation, the supply current is less than 4mA.
For motor protection, the AM9789M8TR-G1 incorporates built-in rotor lock detection with auto-restart, over-current protection, and thermal shutdown. These features help prevent damage to the motor coil and the driver itself. The device also provides a Frequency Generator (FG) output for monitoring motor rotation or speed.
The AM9789M8TR-G1 is available in an MSOP-8 package and is suitable for surface mount applications. It is designed to be totally lead-free and fully RoHS compliant, as well as Halogen and Antimony free, classifying it as a "Green" device.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.25 | $2.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply current in normal operation is less than 4mA.
The standby current is less than 200μA when the PWM input is at 0 duty.
The AM9789M8TR-G1 is available in the MSOP-8 package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.