Integrated Circuits (ICs)
BD9122GUL-E2
ActiveRohm Semiconductor
SWITCHING REGULATOR, CURRENT-MODE, 0.3A, 1200KHZ SWITCHING FREQ-MAX, PBGA8, LEAD FREE, VCSP-8
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Integrated Circuits (ICs)
BD9122GUL-E2
ActiveRohm Semiconductor
SWITCHING REGULATOR, CURRENT-MODE, 0.3A, 1200KHZ SWITCHING FREQ-MAX, PBGA8, LEAD FREE, VCSP-8
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Technical Specifications
Parameters and characteristics for this part
| Specification | BD9122GUL-E2 |
|---|---|
| Current - Output | 300 mA |
| Frequency - Switching | 1 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -25 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | CSPBGA, 8-UFBGA |
| Supplier Device Package | 8-VCSP50L2 |
| Supplier Device Package [x] | 2.09 |
| Supplier Device Package [y] | 1.85 |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.5 V |
| Voltage - Output (Max) [Max] | 2 V |
| Voltage - Output (Min/Fixed) | 1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
BD9122GUL 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