For Reference Only
| Part Number | LT3840IUFE#PBF |
| LIXINC Part # | LT3840IUFE#PBF |
| Manufacturer | LIXINC Electronics Co., Limited |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 38QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LT3840IUFE#PBF PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LT3840IUFE#PBF |
| Brand: | LIXINC Electronics Co., Limited |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Manufacturer: | LIXINC Electronics Co., Limited |
| Series: | - |
| Package: | Tube |
| Part Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Down |
| Output Configuration: | Positive or Negative |
| Topology: | Buck |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 2.5V ~ 60V |
| Frequency - Switching: | 50kHz ~ 1MHz |
| Duty Cycle (Max): | 99% |
| Synchronous Rectifier: | Yes |
| Clock Sync: | Yes |
| Serial Interfaces: | - |
| Control Features: | Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 38-WFQFN Exposed Pad |
| Supplier Device Package: | 38-QFN (4x6) |
| ISL6525CB-T | SWITCHING CONTROLLER | 3415 More on Order |
|
| LT3741IFE-1#PBF | IC REG CTRLR BUCK 20TSSOP | 976 More on Order |
|
| S-8533A18AFT-TB-U | IC REG CTRLR BUCK 8TSSOP | 1046 More on Order |
|
| LT3800EFE#TRPBF | IC REG CTRLR BUCK 16TSSOP | 3006 More on Order |
|
| ADM1052JR | PRECISION DUAL VOLTAGE REGULATOR | 5412 More on Order |
|
| MAX1771EPA+ | IC REG CTRLR BST/BUCK-BST 8DIP | 3563224 More on Order |
|
| S-8540A18FN-IADT2G | IC REG CTRLR BUCK 8MSOP | 917 More on Order |
|
| TPS51727RHAT | TPS51727 DUAL-PHASE, D-CAP+ MOD | 812 More on Order |
|
| UCC1808J-2 | SWITCHING CONTROLLER | 1096 More on Order |
|
| S-8333ABAB-T8T1G | IC REG CTRLR BOOST 8TSSOP | 870 More on Order |
|
| NCP1230AP100 | SWITCHING CONTROLLER | 852 More on Order |
|
| LTC1147LCS8-3.3#TRPBF | IC REG CTRLR BUCK 8SOIC | 996 More on Order |
|
| S-8340A56AFT-T2-G | IC REG CTRLR BOOST 8TSSOP | 891 More on Order |
| In Stock | 10955 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $9.16000 | $9.16 |
| 25 | $6.08002 | $152.0005 |
| 100 | $5.02712 | $502.712 |
| 250 | $4.77578 | $1193.945 |
| 500 | $4.66804 | $2334.02 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.