Integrated Circuits (ICs)
NB638DL-LF-Z
UnknownMonolithic Power Systems Inc.
CONV DC-DC SINGLE STEP DOWN 4.5V 28V 20-PIN QFN EP T/R
Deep-Dive with AI
Search across all available documentation for this part.
DocumentsDatasheet
Integrated Circuits (ICs)
NB638DL-LF-Z
UnknownMonolithic Power Systems Inc.
CONV DC-DC SINGLE STEP DOWN 4.5V 28V 20-PIN QFN EP T/R
Deep-Dive with AI
DocumentsDatasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | NB638DL-LF-Z |
|---|---|
| Current - Output | 7 A |
| Frequency - Switching [Max] | 1 MHz |
| Frequency - Switching [Min] | 200 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (3x4) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 28 V |
| Voltage - Input (Min) [Min] | 4.5 V |
| Voltage - Output (Max) [Max] | 13 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
NB638 Series
Wide 4.5V to 28V Operating Input Range
7A Output Current
Internal 30m? High-Side, 12m? Low-Side Power MOSFETs
Documents
Technical documentation and resources
