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Overview
| Topology | Buck Converter |
| Input voltage | 4.72-18 V |
| Switching frequency | 450-550 kHz |
| Output 1 | 3.3 V / 3 A |
| IC revision | 001 |
Description
BD9C301FJ is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. With wide input voltage range, it is capable of providing current of up to 3 A. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.
Features
- Synchronous Single DC/DC Converter
- Over Current Protection
- Thermal Shutdown Protection
- Under Voltage Lockout Protection
- Short Circuit Protection
- Fixed Soft Start Function
Typical applications
- Entertainment Devices
- LCD TVs/ Set-top Boxes/ DVD/Blu-ray Disc Players/Recorders/ Broadband Network and Communication Interface
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74437336033 | SPEC | 8 files | WE-LHMI SMT Power Inductor | 3.3 | 5.45 | 5.55 | 10.9 | 38 | 27 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74437336033 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Samples |
|---|