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Overview
| Topology | Buck Converter |
| Input voltage | 5.08-18 V |
| Output 1 | 3.3 V / 3 A |
| IC revision | 004 |
Description
BD9D320EFJ is a synchronous buck switching regulatorwith built-in low on-resistance power MOSFETs. It iscapable of providing current of up to 3 A. External phasecompensation circuit is not necessary for it is a constanton-time control DC/DC converter with high speedresponse.
Features
Synchronous Single DC/DC Converter Constant On-time Control Over Current Protection Short Circuit Protection Thermal Shutdown Protection Under Voltage Lockout Protection Adjustable Soft Start HTSOP-J8 Package (Backside Heat Dissipation)
Typical applications
- Set-top Box/ LCD TVs/ DVD / Blu-ray Player / Recorder/ Entertainment Devices
- Step-down Power Supply for DSPs, FPGAs, Microprocessors, etc.
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, 2.2 µH, 6.2 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LHMI SMT Power Inductor | Inductance2.2 µH | Performance Rated Current6.2 A | Saturation Current @ 10%7 A | Saturation Current @ 30%14 A | DC Resistance35 mΩ | Self Resonant Frequency42 MHz | MountSMT |