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Overview
| Topology | Buck Converter |
| Input voltage | 4.5-15 V |
| Output 1 | 1.8 V / 50 A |
| IC revision | 2 |
Description
Demonstration circuit 2479A-A features the LTM®4650EY,the high efficiency, high density, dual 25A, single 50Aswitch mode step-down power module regulator. Theinput voltage is from 4.5V to 15V. The output voltage isprogrammable from 0.6V to 1.8V. DC2479A-A is configuredas dual-phase, single-output, which can deliverup to 50A maximum. The board designs with minimumcomponents to demonstrate this high efficiency, highdensity μModule. As explained in the data sheet, outputcurrent de-rating is necessary for certain VIN, VOUT, and thermal conditions. These features and the availability ofthe LTM4650EY in a compact 16mm × 16mm × 5.01mmBGA package make it ideal for use in many high-densitypoint-of-load applications. The LTM4650 data sheet mustbe read in conjunction with this demo manual for workingon or modifying the demo circuit DC2479A-A.
More information
Products
| Order Code | Datasheet | Downloads | Status | Product series | Pins (Value) (pcs) | Rows | Gender | Type | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 60800213421 | SPEC | 3 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.00 mm Jumper with Test Point | 2 | – | Jumper | – | 3 | Bag | |
 | 62000311121 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.00 mm THT Pin Header | 3 | Single | Pin Header | Straight | 2 | Bag |
| Order Code | Datasheet | |
|---|---|---|
| 60800213421 | SPEC |
| 62000311121 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Downloads | Status | Product series | Pins (Value) (pcs) | Rows | Gender | Type | IR (A) | Packaging | Samples |
|---|