Pricing
* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.
Technical Specifications
| Category | Integrated Circuits (ICs)/DC DC Switching Regulators |
| Product Status | Discontinued at Digi-Key |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Output Type | Adjustable |
| Voltage - Input ( Max) | 28V |
| Supplier Device Package | 20-QFN (3x4) |
| Current - Output | 7A |
| Frequency - Switching | 200kHz ~ 1MHz |
| Number of Outputs | 1 |
| Topology | Buck |
| Output Configuration | Positive |
| Voltage - Output ( Min/ Fixed) | 0.8V |
| Voltage - Output ( Max) | 13V |
| Synchronous Rectifier | Yes |
| Voltage - Input ( Min) | 4.5V |
| Function | Step-Down |
| E U Ro H S Status | RoHS Compliant |
| R E A C H Status | Vendor is not defined |
| U S E C C N | Provided as per user requirements |
| China Ro H S Status | Green Symbol: Green and environmentally friendly product |
Product Overview
The NB638DL-LF-Z is a dc-dc switching regulators in the Switching Regulators & Converters family manufactured by Monolithic Power Systems Inc.. This part has been marked as obsolete by Monolithic Power Systems Inc.; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/DC DC Switching Regulators, Product Status: Discontinued at Digi-Key, Operating Temperature: -40°C ~ 125°C (TJ), Mounting Type: Surface Mount, Package / Case: 20-VFQFN Exposed Pad.
This device comes in a 20-VFQFN Exposed Pad package with surface mount mounting.
Submit an RFQ for NB638DL-LF-Z; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the NB638DL-LF-Z?
Yes. FPGACenter can quote NB638DL-LF-Z through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the NB638DL-LF-Z available in?
The NB638DL-LF-Z by Monolithic Power Systems Inc. is available in a 20-VFQFN Exposed Pad package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The NB638DL-LF-Z is marked as obsolete. Are the parts genuine?
All NB638DL-LF-Z units sourced by FPGACenter are reviewed for originality, lot condition, and documentation before shipment. We use IDEA-STD-1010-aligned inspection practices for specialty-channel supply. We specialize in obsolete part sourcing and verify availability before confirming supply.
What is the pricing for NB638DL-LF-Z?
Unit pricing for NB638DL-LF-Z starts at $0.3985 with volume discounts available for quantities of 10+, 100+, 500+, and 1,000+ units. Submit an RFQ for a customized quote based on your specific quantity requirements.