Integrated Circuits (ICs)
BD9B300MUV-E2
ActiveRohm Semiconductor
DC-DC SWITCHING BUCK STEP DOWN REGULATOR, ADJUSTABLE, 2.7V-5.5VIN, 800MV-4.4VOUT, 3AOUT, VQFN-16 ROHS COMPLIANT: YES
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Integrated Circuits (ICs)
BD9B300MUV-E2
ActiveRohm Semiconductor
DC-DC SWITCHING BUCK STEP DOWN REGULATOR, ADJUSTABLE, 2.7V-5.5VIN, 800MV-4.4VOUT, 3AOUT, VQFN-16 ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | BD9B300MUV-E2 |
|---|---|
| Current - Output | 3 A |
| Frequency - Switching | 2 MHz, 1 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 16-VFQFN Exposed Pad |
| Supplier Device Package | VQFN016V3030 |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.7 V |
| Voltage - Output (Max) [Max] | 4.4 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
BD9B300 Series
BD9B300MUV is a synchronous buck switching regulator with built-in low on-resistance power MOSFETs. This IC, which is capable of providing current up to 3A, features fast transient response by employing constant on-time control system. It offers high oscillating frequency at low inductance. With its original constant on-time control method which operates low consumption at light load, this product is ideal for equipment and devices that demand minimal standby power consumption.
Documents
Technical documentation and resources
