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Allegro Microsystems A81805 | Demoboard A81805 Demo Board
2.5A Output Current, 40V Input Synchronous Buck Regulator with Very Low Quiescent Current and Very Low EMI
Overview
| Topology | Buck Converter |
| Input voltage | 40 V |
| Switching frequency | 400-2500 kHz |
| Output 1 | 3.3 V / 2.5 A |
Typical applications
More information
Products
| Order Code | Datasheet | Downloads | Status | Product series | L (mm) | Flammability Rating | Pins | Type | Mount | IR (A) | Working Voltage (V (AC)) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 61300311121 | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | 7.62 | – | 3 | Straight | THT | 3 | 250 | |
 | 97790803111 | SPEC | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WA-SCRW Pan Head Screw w. cross slot M3 | 8 | UL94 V-2 | – | – | – | – | – |
| Order Code | Datasheet | |
|---|---|---|
| 61300311121 | SPEC |
| 97790803111 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Downloads | Status | Product series | L (mm) | Flammability Rating | Pins | Type | Mount | IR (A) | Working Voltage (V (AC)) | Samples |
|---|
