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Technical Specifications
Parameters and characteristics for this part
| Specification | BD9111NV-E2 |
|---|---|
| Current - Output | 2 A |
| Frequency - Switching | 1 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -25 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | 8-VDFN Exposed Pad |
| Supplier Device Package | SON008V5060 |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output (Min/Fixed) | 3.3 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 | $ 5.04 | |
| 10 | $ 3.36 | |||
| 25 | $ 2.92 | |||
| 100 | $ 2.44 | |||
| 250 | $ 2.20 | |||
| 500 | $ 2.05 | |||
| 1000 | $ 1.93 | |||
| Digi-Reel® | 1 | $ 5.04 | ||
| 10 | $ 3.36 | |||
| 25 | $ 2.92 | |||
| 100 | $ 2.44 | |||
| 250 | $ 2.20 | |||
| 500 | $ 2.05 | |||
| 1000 | $ 1.93 | |||
| Tape & Reel (TR) | 2000 | $ 1.83 | ||
| 4000 | $ 1.75 | |||
Description
General part information
BD9111NV Series
ROHM's high efficiency step-down switching regulator (BD91??) is a power supply designed to produce a low voltage including 1 volts from 5 / 3.3 volts 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