Integrated Circuits (ICs)
BD90521EFV-CE2
ActiveRohm Semiconductor
2.6V TO 5.5V, 2A, 0.3MHZ TO 2.4MHZ SYNCHRONOUS STEP-DOWN CONVERTER
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Integrated Circuits (ICs)
BD90521EFV-CE2
ActiveRohm Semiconductor
2.6V TO 5.5V, 2A, 0.3MHZ TO 2.4MHZ SYNCHRONOUS STEP-DOWN CONVERTER
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Technical Specifications
Parameters and characteristics for this part
| Specification | BD90521EFV-CE2 |
|---|---|
| Current - Output | 2 A |
| Frequency - Switching [Max] | 2.4 MHz |
| Frequency - Switching [Min] | 300 kHz |
| Function | Step-Down |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 0.173 " |
| Package / Case | 4.4 mm |
| Package / Case | 20-VSSOP (Exposed Pad) |
| Qualification | AEC-Q100 |
| Supplier Device Package | 20-HTSSOP-B |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.6 V |
| Voltage - Output (Max) [Max] | 5 V |
| Voltage - Output (Min/Fixed) | 0.6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
BD90521EFV-C Series
The BD90521EFV-C is a synchronous step-down converter which operates in current mode. It can operate with maximum frequency of 2.4 MHz, and can downsize external parts such as inductor. It can supply a maximum output current of 2A with built-in Pch and Nch output MOSFET. Output voltage and oscillation frequency can be adjusted by external resistors and can also be synchronized with an external clock.
Documents
Technical documentation and resources