For Reference Only
| Part Number | L6739TR |
| Manufacturer | STMicroelectronics |
| Category | Integrated Circuits (ICs) › DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 16VFQFPN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | L6739TR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | L6739TR |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | DC DC Switching Controllers |
| Manufacturer: | STMicroelectronics |
| Product Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 4.75V ~ 13.2V |
| Frequency - Switching: | 200kHz |
| Duty Cycle (Max): | 100% |
| Synchronous Rectifier: | Yes |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | Enable, Frequency Control, Phase Control, Power Good |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | 16-VFQFN Exposed Pad |
| Supplier Device Package: | 16-VFQFN (3x3) |
 |
LM2647MTCX/NOPB | IC REG CTRLR BUCK 28TSSOP | 40563 More on Order |
 |
UPC1909CX-A | DUAL SWITCHING CONTROLLER | 68746 More on Order |
 |
R1224N182G-TR-FE | 18.5V INPUT PWM/VFM STEP-DOWN DC | 50139 More on Order |
 |
S-8521E50MC-BMJT2U | IC REG CTRLR BUCK SOT23-5 | 95940 More on Order |
 |
HA17451AP | DUAL SWITCHING CONTROLLER | 67008 More on Order |
 |
LTC3787IGN#TRPBF | IC REG CTRLR BOOST 28SSOP | 14882 More on Order |
 |
S-8520D29MC-BVOT2G | IC REG CTRLR BUCK SOT23-5 | 69900 More on Order |
 |
MAX15005AAUE/V+T | IC REG CTRLR MULT TOP 16TSSOP | 32618 More on Order |
 |
UCC2800QDRQ1 | IC REG CTRLR MULT TOPOLOGY 8SOIC | 52360 More on Order |
 |
XC9301A592MR-G | STEP-UP & STEP-DOWN 180KHZ DCDC | 30450 More on Order |
 |
LTC3874IUF-1#PBF | IC REG CTRLR BUCK 24QFN | 11516 More on Order |
 |
LTC1629IG-PG#TRPBF | IC REG CTRLR BUCK 28SSOP | 8665 More on Order |
| In Stock | 69983 pieces - 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 |
|---|---|---|
| 4000 | $1.40140 | $5605.6 |
| 8000 | $1.35590 | $10847.2 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
