Automotive Brushless Motor Driver ICs
For automotive electric pumps, we use sensor-less technology with hard logic control (microcomputer-less), which has a proven track record in many automotive applications. For HVAC blowers, sinusoidal drive technology provides a quiet and efficient motor drive. For EPS applications, we have a lineup of sensor input products that incorporate functional safety requirements. These automotive motor ASSPs meet the specifications required by customers for various applications and motorization needs. We provide automotive solutions that have qualified the Automotive Reliability Test (AEC-Q100).
Lineup
| Part Number | Package | Input | Commutation | Output | Features & Functions | Supply Voltage | Rel. Level |
|---|---|---|---|---|---|---|---|
| SSOP24-P-300-0.65A | PWM, DC voltage | 120 degree (sensorless) |
Pre-drivers P-ch/N-ch |
Simple application circuit due to external part count reduction Sensorless control, Overcurrent detection, Wide PWM dynamic range for output |
5.5 to 18 V | AEC-Q100 qualified | |
| SSOP24 | PWM | 120 degree (sensorless) |
Pre-drivers P-ch/N-ch |
Sensorless control scheme | 8 to 16 V | - | |
| SSOP24-P-300-0.65A | PWM, DC voltage | 120 degree | Pre-drivers P-ch/N-ch |
Only a few external parts required, Support for both PWM and DC inputs 120-degree commutation, 5-V sensor comparator | 6 to 18 V | - | |
| QFP48-P-0707-0.50 | PWM, phase signals | 120 degree external control |
Direct | Allows direct drive of a motor with built-in 0.3-A drivers LIN 1.3 transceiver, 5-V system power supply |
7 to 18 V | - | |
| LQFP64-P-1010-0.50E | PWM, DC voltage | 180 degree sine wave |
Pre-drivers N-ch/N-ch |
Quiet motor operation due to the use of sine wave current High drive efficiency thanks to auto lead angle control |
7 to 18 V | AEC-Q100 qualified | |
| LQFP64-P-1010-0.50E | PWM | External control | Pre-drivers N-ch/N-ch |
5-channel safety relays, Selectable operation on fault detection Initial diagnosis of detection circuits |
4.5 to 28 V | AEC-Q100 qualified | |
| P-VQFN48-0707-0.50-005 | PWM | External control | Pre-drivers N-ch/N-ch |
3-channel safety relays, Selectable operation on fault detection, initial diagnosis of detection circuits |
4.5 to 28 V | AEC-Q100 qualified |
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