| Topology | High Voltage Output |
| Input voltage | 3.3 V |
| Output 1 | 1 V |
| IC revision | 1 |
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.
REMARKS: Schematic and BOM is added
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins | PCB/Cable/Panel | Modularity | Type | L(nH) | LR(nH) | IR(A) | ISAT,10%(A) | ISAT,30%(A) | RDC(mΩ) | fres(MHz) | Material | Mount | L(mm) | H(mm) | Working Voltage(V (AC)) | Operating Temperature | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | WE-HCM SMT High Current Flat Wire Inductor, 2, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-HCM SMT High Current Flat Wire Inductor | Pins2 | – | – | – | Inductance330 nH | Rated Inductance270 nH | Rated Current26 A | Saturation Current @ 10%23.6 A | Saturation Current @ 30%27.7 A | DC Resistance0.155 mΩ | Self Resonant Frequency22 MHz | MaterialMnZn | MountSMT | Length13.5 mm | Height5 mm | – | Operating Temperature -40 °C up to +125 °C | ||||
![]() | WR-PHD Pin Header - Single, 4, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Pins4 | – | – | TypeStraight | – | – | Rated Current3 A | – | – | – | – | – | MountTHT | Length10.16 mm | – | Working Voltage250 V (AC) | Operating Temperature -40 °C up to +105 °C | |||
![]() | WR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header, 4, Pluggable | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header | Pins4 | PCB/Cable/PanelPCB | ModularityNo | TypeHorizontal | – | – | Rated Current20 A | – | – | – | – | – | MountTHT | Length22.32 mm | – | Working Voltage320 V (AC) | Operating Temperature -40 °C up to +105 °C | |||
![]() | WR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header, 6, Pluggable | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header | Pins6 | PCB/Cable/PanelPCB | ModularityNo | TypeHorizontal | – | – | Rated Current20 A | – | – | – | – | – | MountTHT | Length32.48 mm | – | Working Voltage320 V (AC) | Operating Temperature -40 °C up to +105 °C |