Inspection before you pay — Quality Control → · About our hubs →
| Type | Description |
| Part Status | Active |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Package / Case | 28-WFQFN Exposed Pad |
| Topology | Buck-Boost |
| Number of Outputs | 1 |
| Frequency - Switching | 190kHz ~ 630kHz |
| Supplier Device Package | 28-QFN (4x5) |
| Output Type | Transistor Driver |
| Function | Step-Up/Step-Down |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 60V |
| Control Features | Current Limit, Frequency Control, Soft Start |
| Output Configuration | Positive |
| Synchronous Rectifier | Yes |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 95% |
| Clock Sync | Yes |
No published volume pricing for this part. Use Quick Quote below for a firm quote.
Quick answers before you request a quote:
Small batches and prototypes are welcome. Tell us your quantity—we quote realistic MOQ for LT8390HUFD#PBF from HK/SZ stock or sourcing. Multi-line BOMs can be quoted together.
We show 1388 pcs available for LT8390HUFD#PBF. After order confirmation, HK/SZ hub dispatch is typically within 24–48 hours; international express transit is additional.
ICLee is an independent distributor—not an authorized franchise. For LT8390HUFD#PBF (28-WFQFN Exposed Pad), before you pay we can agree IQC depth: label vs ERP, visual check, X-ray sample, or functional test when quoted. See our Quality Control page for process and real cases. Quality Control →
Use Quick Quote on this page for LT8390HUFD#PBF, add lines to the RFQ cart and submit, or message us on WhatsApp. There is no online checkout—every order is confirmed by a human quote with stock, price, and inspection level.
We partner with DHL, FedEx, and UPS for reliable air express; sea freight is available on request. Shipping options and costs for LT8390HUFD#PBF are listed on your formal quote—not at online checkout. For in-stock lines from our HK/SZ hubs, we typically ship within 24–48 hours after order confirmation. Shipping & Delivering →
We accept bank wire / T/T and other secure methods confirmed on your quote for LT8390HUFD#PBF (PayPal may be available depending on region and order value). There is no online payment on this site—payment terms are agreed after you approve the quotation. FAQ →
Full policies: FAQ · Quality Control · Shipping & Delivering