Monolithic Power Systems Inc. MPQ4314GRE-AEC1-Z
MPNMPQ4314GRE-AEC1-Z
Active
IC REG BUCK ADJ 4A 20QFN
$5.03Ref. price · indicative, final on quote
Packaging20-PowerVFQFN
RoHSROHS3 Compliant
SeriesAutomotive, AEC-Q100
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Automotive, AEC-Q100 |
| Output type | Adjustable |
| Mounting | Surface Mount, Wettable Flank |
| Voltage - input | 3.3V |
| Voltage - output | 42.75V |
| Voltage - output (Min (Fixed)) | 0.815V |
| Output current | 4A |
| Frequency - switching | 350kHz ~ 1MHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 150°C (TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Case | 20-PowerVFQFN |
| Output configuration | Positive |
| Synchronous rectifier | Yes |