Integrated Circuits (ICs)
BD8303MUV-E2
ActiveRohm Semiconductor
2.7-14V 1CH BUCK-BOOST CONVERTER (CONTROLLER)
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Integrated Circuits (ICs)
BD8303MUV-E2
ActiveRohm Semiconductor
2.7-14V 1CH BUCK-BOOST CONVERTER (CONTROLLER)
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Technical Specifications
Parameters and characteristics for this part
| Specification | BD8303MUV-E2 |
|---|---|
| Clock Sync | False |
| Control Features | Enable, Frequency Control |
| Duty Cycle (Max) [Max] | 90 % |
| Frequency - Switching [Max] | 1 MHz |
| Frequency - Switching [Min] | 200 kHz |
| Function | Step-Up/Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -25 °C |
| Output Configuration | Positive |
| Output Phases | 2 |
| Output Type | Transistor Driver |
| Package / Case | 16-VFQFN Exposed Pad |
| Supplier Device Package | VQFN016V3030 |
| Synchronous Rectifier | True |
| Topology | Buck-Boost |
| Voltage - Supply (Vcc/Vdd) [Max] | 14 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.12 | |
| 10 | $ 2.80 | |||
| 25 | $ 2.65 | |||
| 100 | $ 2.29 | |||
| 250 | $ 2.17 | |||
| 500 | $ 1.95 | |||
| 1000 | $ 1.65 | |||
| Digi-Reel® | 1 | $ 3.12 | ||
| 10 | $ 2.80 | |||
| 25 | $ 2.65 | |||
| 100 | $ 2.29 | |||
| 250 | $ 2.17 | |||
| 500 | $ 1.95 | |||
| 1000 | $ 1.65 | |||
| N/A | 2141 | $ 3.01 | ||
| Tape & Reel (TR) | 3000 | $ 1.46 | ||
Description
General part information
BD8303 Series
BD8303MUV generates step-up/down output including 3.3 V / 5 V from 1 cell of lithium battery, 4 batteries, or 2 cells of Li batteries with just one inductor. This IC adopts an original step-up/down drive system and creates a higher efficient power supply than conventional Sepic-system or H-bridge system switching regulators.
Documents
Technical documentation and resources