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Overview
| Topology | Buck Converter |
| Input voltage | 2.7-5.5 V |
| Switching frequency | 800-1200 kHz |
| Output 1 | 1.2 V / 3 A |
| Output 2 | 1.8 V / 3 A |
| Output 3 | 1.1 V / 3 A |
| Output 4 | 1.5 V / 3 A |
| IC revision | 004 |
Description
This is the product guarantees long time support inIndustrial market. BD9A301MUV-LB is a synchronousbuck switching regulator with built-in low on-resistancepower MOSFETs. It is capable of providing current up to3A.The SLLMTM control provides excellent efficiencycharacteristics in light-load conditions which make theproduct ideal for equipment and devices that demandminimal standby power consumption. The oscillatingfrequency is high at 1MHz using a small value ofinductance. It is a current mode control DC/DC converterand features high-speed transient response. Phasecompensation can also be set easily.
Features
Long Time Support Product for Industrial Application Synchronous Single DC/DC Converter. SLLMTM (Simple Light Load Mode) Control. Over Current Protection. Short Circuit Protection. Thermal Shutdown Protection. Under Voltage Lockout Protection. Adjustable Soft start Function. Power Good Output. VQFN016V3030 Package (Backside HeatDissipation)
Typical applications
- Printers, OA Equipment.
- Storage Devices (HDDs/SSDs)
- Industrial Equipment
- Step-Down Power Supply for DSPs, FPGAs, Microprocessors, etc./ Distributed Power Supply, Secondary Power Supply
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, 1.5 µH, 7.8 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LHMI SMT Power Inductor | Inductance1.5 µH | Performance Rated Current7.8 A | Saturation Current @ 10%7.7 A | Saturation Current @ 30%14.2 A | DC Resistance25 mΩ | Self Resonant Frequency45 MHz | MountSMT |