Datasheet Details
| Part number | A8654 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 1.11 MB |
| Description | 2MHz Synchronous Buck Regulator |
| Datasheet |
 A8654 Datasheet
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General Description
The A8654 is a high output current synchronous buck regulator that integrates low RDSON high-side and low-side N-channel MOSFETs.
The A8654 incorporates PWM current-mode control to provide simple compensation, excellent loop stability and fast transient response.
Key Features
- Automotive AEC-Q100 qualified.
- Operating voltage range: 4 to 36 V.
- UVLO STOP threshold: 2.6 VTYP.
- Maximized duty cycle for low-dropout operation.
- Withstands surge voltages up to 40 V.
- Capable of 3 A steady-state output current.
- Integrated high-side and low-side switching MOSFETs.
- Adjustable switching frequency (fSW): 100 kHz to 2.2 MHz.
- Synchronization capability to external clock: 100 kHz to 2.2 MHz.
- Freq.