Datasheet Details
| Part number | APM81803 |
|---|---|
| Manufacturer | Allegro MicroSystems |
| File Size | 1.81 MB |
| Description | Synchronous Buck Regulator |
| Datasheet |
 APM81803 Datasheet
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General Description
The APM81803 is a highly integrated, 3 A, low EMI, DC-DC regulator module that satisfies demanding power delivery requirements.
The APM81803 includes a high-performance DC-DC regulator IC and two capacitors in a compact 4 mm × 4 mm QFN package.
Key Features
- AEC-Q100 Grade 1 qualified.
- ClearPower module DC/DC converter with internal passive components.
- VIN Range: 3.5 to 36 V operating, 40 V transient.
- VOUT: 0.8 to 24 V, ±1.5% accuracy, ‒40°C to 150°C.
- Up to 3 A of continuous output current.
- Ultra-Low EMI design and selectable spread spectrum to easily pass CISPR25 Class 5.
- Low-Power (LP) mode: 6 µA IQ from VIN at no load, automatic transition from LP to PWM mode.
- Fixed Frequenc.