MP4573GQBE-Z is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent

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MP4573GQBE-Z | |
|---|---|
DigiKey Part Number | 1589-MP4573GQBE-ZTR-ND - Tape & Reel (TR) 1589-MP4573GQBE-ZCT-ND - Cut Tape (CT) 1589-MP4573GQBE-ZDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | MP4573GQBE-Z |
Description | IC REG BUCK ADJ 2.5A 12QFN |
Manufacturer Standard Lead Time | 20 Weeks |
Customer Reference | |
Detailed Description | Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2.5A 12-VFQFN |
Datasheet | Datasheet |
Product Attributes
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Category | Voltage - Output (Min/Fixed) |
Mfr | Voltage - Output (Max) 54V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Output |
Part Status Active | Frequency - Switching Up to 2.2MHz |
Function Step-Down | Synchronous Rectifier Yes |
Output Configuration Positive | Operating Temperature -40°C ~ 125°C (TJ) |
Topology | Grade Automotive |
Output Type | Mounting Type Surface Mount, Wettable Flank |
Number of Outputs 1 | Package / Case |
Voltage - Input (Min) 4.5V | Supplier Device Package 12-QFN (2.5x3) |
Voltage - Input (Max) 60V | Base Product Number |
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Substitutes (5)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| MPQ4573GQBE-P | Monolithic Power Systems Inc. | 401 | 1589-MPQ4573GQBE-PTR-ND | $4.43000 | Parametric Equivalent |
| MP4573GQBE-P | Monolithic Power Systems Inc. | 245 | 1589-MP4573GQBE-PTR-ND | $3.73000 | Parametric Equivalent |
| MPQ4573GQBE-AEC1-P | Monolithic Power Systems Inc. | 0 | 1589-MPQ4573GQBE-AEC1-PTR-ND | $4.91000 | Parametric Equivalent |
| MPQ4573GQBE-AEC1-Z | Monolithic Power Systems Inc. | 0 | 1589-MPQ4573GQBE-AEC1-ZTR-ND | $4.43000 | Parametric Equivalent |
| MPQ4573GQBE-Z | Monolithic Power Systems Inc. | 0 | 1589-MPQ4573GQBE-ZTR-ND | $3.96000 | Parametric Equivalent |
In-Stock: 0
5,000 estimated in stock on 12-Feb-2027
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.28000 | $3.28 |
| 10 | $2.46300 | $24.63 |
| 25 | $2.25880 | $56.47 |
| 100 | $2.03390 | $203.39 |
| 250 | $1.92664 | $481.66 |
| 500 | $1.86202 | $931.01 |
| 1,000 | $1.80882 | $1,808.82 |
| 2,500 | $1.75266 | $4,381.65 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 5,000 | $1.60000 | $8,000.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.




