2.7V to 5.5V Input, Integrated 3A MOSFET 1ch Synchronous Buck DC/DC Converter - BD9A300MUV BD9A300MUV is a synchronous buck switching regulator with built-in low On-resistance power MOSFETs. It is capable of providing current up to 3A. The SLLM™ control provides excellent efficiency characteristics in light-load conditions which make the product ideal for equipment and devices that demand minimal standby power consumption. The oscillating frequency is high at 1MHz using a small value of inductance. It is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily.
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| * This product is a STANDARD grade product and not recommend for on-vehicle devices. | ||||
| número de peça | Estado de Condição | pacote | Quantidade Unidade | Quantidade mínima Package | tipo de embalagem | RoHS |
|---|---|---|---|---|---|---|
| BD9A300MUV-E2 | Active | VQFN016V3030 | 3000 | 3000 | Taping | sim |
| Grade | Standard |
| ch | 1 |
| Integrated FET / Controller | Integrated FET |
| Buck / Boost / Buck-Boost / Inverting | Buck |
| Synchronous / Nonsynchronous | Synchronous |
| Vin1(Min.)[V] | 2.7 |
| Vin1(Max.)[V] | 5.5 |
| Vout1(Min.)[V] | 0.8 |
| Vout1(Max.)[V] | 3.85 |
| Iout1(Max.)[A] | 3.0 |
| SW frequency(Max.)[MHz] | 1.0 |
| Light Load mode | Yes |
| EN | Yes |
| PGOOD | Yes |
| Operating Temperature (Min.)[°C] | -40 |
| Operating Temperature (Max.)[°C] | 85 |
- ·Synchronous 1 ch 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 heat
dissipation)
BD9A300MUV Evaluation Board User's Guide
Reference Circuits and Bomlist
Capacitor Calculation for Buck converter IC
Inductor Calculation for Buck converter IC
Resistor Value Table to set Output Voltage of Buck Converter IC
Thermal Resistance
PCB Layout Techniques of Buck Converter
The Important Points of Multi-layer Ceramic Capacitor Used in Buck Converter circuit
Calculation of Power Loss (Synchronous)
Considerations for Power Inductors Used for Buck Converters
Snubber Circuit for Buck Converter IC
Efficiency of Buck Converter
Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
For ICs