
Image shown is a representation only. Exactspecifications should be obtained from the productdata sheet.
Manufacturer
Allegro MicroSystemsManufacturer Product Number
A4490EESTR-T
Description
IC REG BUCK ADJ TRPL 20QFN
Datasheet
A4490EESTR-T Datasheet(pdf)Product Attributes
| TYPE | Description | SELECT ALL |
|---|---|---|
| Package | Tape & Reel (TR) | |
| Part Status | Active | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Output Type | Adjustable | |
| Number of Outputs | 3 | |
| Minimum Input Voltage | 4.5V | |
| Maximum Input Voltage | 34V | |
| Minimum/Fixed Output Voltage | 0.8V | |
| Maximum Output Voltage | 30.6V | |
| 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) |
$0.70
In-Stock: 27812
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