
Integrated Circuits (ICs)
BU90104GWZ-E2
ActiveRohm Semiconductor
DC/DC CONV, SYNC BUCK, 5.4MHZ, 85DEG C
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DocumentsTechnical Data Sheet EN

Integrated Circuits (ICs)
BU90104GWZ-E2
ActiveRohm Semiconductor
DC/DC CONV, SYNC BUCK, 5.4MHZ, 85DEG C
Deep-Dive with AI
DocumentsTechnical Data Sheet EN
Technical Specifications
Parameters and characteristics for this part
| Specification | BU90104GWZ-E2 |
|---|---|
| Current - Output | 1 A |
| Frequency - Switching [Max] | 6 MHz |
| Frequency - Switching [Min] | 4.8 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | 1.81 mOhm |
| Package / Case | CSPBGA, 6-XFBGA |
| Supplier Device Package | UCSP35L1 |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 2.3 V |
| Voltage - Output (Min/Fixed) | 1.8 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 | $ 0.84 | |
| 10 | $ 0.75 | |||
| 25 | $ 0.71 | |||
| 100 | $ 0.59 | |||
| 250 | $ 0.55 | |||
| 500 | $ 0.48 | |||
| 1000 | $ 0.38 | |||
| Digi-Reel® | 1 | $ 0.84 | ||
| 10 | $ 0.75 | |||
| 25 | $ 0.71 | |||
| 100 | $ 0.59 | |||
| 250 | $ 0.55 | |||
| 500 | $ 0.48 | |||
| 1000 | $ 0.38 | |||
| Tape & Reel (TR) | 3000 | $ 0.39 | ||
| 6000 | $ 0.36 | |||
| 9000 | $ 0.35 | |||
| 15000 | $ 0.34 | |||
| 21000 | $ 0.33 | |||
| 30000 | $ 0.32 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 1.44 | |
| 10 | $ 0.90 | |||
| 25 | $ 0.78 | |||
| 50 | $ 0.69 | |||
| 100 | $ 0.61 | |||
| 250 | $ 0.54 | |||
| 500 | $ 0.51 | |||
| 1000 | $ 0.49 | |||
Description
General part information
BU90104 Series
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 1A 6-XFBGA, CSPBGA
Documents
Technical documentation and resources