Integrated Circuits (ICs)
BD9141MUV-E2
ActiveRohm Semiconductor
DC-DC SWITCHING BUCK STEP DOWN REGULATOR, ADJUSTABLE, 4.5V-13.2VIN, 2.5V-6VOUT, 2AOUT, VQFN-20 ROHS COMPLIANT: YES
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Integrated Circuits (ICs)
BD9141MUV-E2
ActiveRohm Semiconductor
DC-DC SWITCHING BUCK STEP DOWN REGULATOR, ADJUSTABLE, 4.5V-13.2VIN, 2.5V-6VOUT, 2AOUT, VQFN-20 ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | BD9141MUV-E2 |
|---|---|
| Current - Output | 2 A |
| Frequency - Switching | 500 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | VQFN020V4040 |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 13.2 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output (Min/Fixed) | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
BD9141MUV Series
ROHM's high efficiency step-down switching regulator BD9141MUV is a power supply designed to produce a low voltage including 5.0 / 3.3 volts from 2 lithium cell power supply line. Offers high efficiency with our original pulse skip control technology and synchronous rectifier. Employs a current mode control system to provide faster transient response to sudden change in load.
Documents
Technical documentation and resources