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Overview
| Topology | Buck Converter |
| Input voltage | 40-59.5 V |
| Output 1 | 1.2 V / 100 A |
| IC revision | 001 |
Description
The 48 V power supply for servers is getting popular in order to reduce power consumption of data centers. This DC-DC converter can convert the 48 V bus voltage to 1.2 V/100 A for several devices on a server efficiently. Design files and guides for circuit design and operation are available as reference design.
Features
- Provides 1.2 V/100 A from the 48 V bus line very efficiently
- Total efficiency 83 % (Vin = 50 V at 100 % load condition)
- Outline size : 198 mm x 151 mm
- Provides the latest power MOSFET totally
Typical applications
- Server
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (nH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | LR (nH) | IR (A) | RDC (mΩ) | Material | Mount | ISAT (A) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744308020 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCM SMT High Current Flat Wire Inductor | 200 | 54.3 | 44 | 50.4 | 0.396 | 45 | 198 | 25 | 0.37 | MnZn | SMT | – | ||
 | 744774022 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD2 SMT Power Inductor | 2200 | – | – | – | 41 | 54 | – | 4.6 | – | NiZn | SMT | 8.2 | ||
 | 74437324100 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | 10000 | 1.95 | 1.5 | 3.15 | 243 | 23 | – | – | – | – | SMT | – | ||
 | 7443632200 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCF SMT High Current Inductor | 22000 | 13.8 | 13 | 15 | 11.72 | 12.5 | 21100 | 13.8 | 10.65 | MnZn | SMT | 15 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744308020 | SPEC PCN pendingDue to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff. | |
| 744774022 | SPEC | |
| 74437324100 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | |
| 7443632200 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (nH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | LR (nH) | IR (A) | RDC (mΩ) | Material | Mount | ISAT (A) | Samples |
|---|