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Overview
| Topology | High Voltage Output |
| Input voltage | 3.3 V |
| Output 1 | 1 V |
| IC revision | 1 |
Description
This document applies to the NCP3233_Rev. 1 Evaluation Board (EVB) PCB fab with an NCP3233 High Current Synchronous Buck Converter IC soldered into the QFN-40 footprint. A charge pump circuit is included for operation at 3.3 V input.
Features
REMARKS: Schematic and BOM is added
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | L (µH) | LR (nH) | IR (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Mount | L (mm) | H (mm) | Working Voltage (V (AC)) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744305033 | – | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCM SMT High Current Flat Wire Inductor | 2 | – | – | – | – | 0.33 | 270 | 26 | 23 | 33 | 0.155 | 20 | MnZn | SMT | 13.5 | 5 | – | ||
 | 61300411121 | SPEC | – | 7 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD Pin Header - Single | 4 | – | – | – | Straight | – | – | 3 | – | – | – | – | – | THT | 10.16 | – | 250 | |
 | 691313510004 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header | 4 | Pluggable | PCB | No | Horizontal | – | – | 20 | – | – | – | – | – | THT | 22.32 | – | 320 | |
| 691313510006 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header | 6 | Pluggable | PCB | No | Horizontal | – | – | 20 | – | – | – | – | – | THT | 32.48 | – | 320 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744305033 | – | |
| 61300411121 | SPEC | – |
| 691313510004 | SPEC | – |
| 691313510006 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Type | L (µH) | LR (nH) | IR (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Mount | L (mm) | H (mm) | Working Voltage (V (AC)) | Samples |
|---|
