IC REG BUCK ADJ TRPL 20QFN
A4490EES-T is a PMIC - Voltage Regulators - DC DC Switching Regulators manufactured by Allegro MicroSystems. IC REG BUCK ADJ TRPL 20QFN. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 85°C (TA), package / case 20-WFQFN Exposed Pad, output type Adjustable.
In Stock: 9,859
| Attribute | Value |
|---|---|
| Product Status | Obsolete |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 3 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 34V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 30.6V |
| Current - Output | - |
| Frequency - Switching | 550kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-QFN-EP (4x4) |
A4490EES-T is Obsolete. Consider these compatible alternatives:
| Part Number | Manufacturer | Description | Match | |
|---|---|---|---|---|
| A4490EESTR-T | Allegro MicroSystems | IC REG BUCK ADJ TRPL 20QFN | 100% | View |
| LM2841XMKX-ADJL/NOPB | Texas Instruments | IC REG BUCK ADJ 300MA TSOT23-6 | 85% | View |
| LM2842XQMK/NOPB | Texas Instruments | IC REG BUCK ADJ 600MA TSOT23-6 | 85% | View |
| A4491EESTR-T | Allegro MicroSystems | IC REG BUCK ADJ TRPL 20QFN | 80% | View |
| LM2738YSD/NOPB | Texas Instruments | IC REG BUCK ADJ 1.5A 8WSON | 57% | View |
| LM2734YMK | National Semiconductor | SWITCHING REG, CURRENT-MODE, 2.5 | 57% | View |
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3J LIMITED
