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Overview
| Topology | Buck Converter |
| Input voltage | 4.72-18 V |
| Switching frequency | 450-550 kHz |
| Output 1 | 3.3 V / 5 A |
| IC revision | 004 |
Description
BD9C501EFJ is a synchronous buck switching regulatorwith built-in low on-resistance power MOSFETs. Withwide input voltage range, It is capable of providingcurrent of up to 5A. It is a current mode control DC/DCconverter 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 | Status | Product series | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC max.(mΩ) | fres(MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LHMI SMT Power Inductor, 3.3 µH, 7.5 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LHMI SMT Power Inductor | Inductance3.3 µH | Performance Rated Current7.5 A | Saturation Current @ 10%7.9 A | Saturation Current @ 30%15.1 A | DC Resistance20.9 mΩ | Self Resonant Frequency26 MHz | MountSMT |