For Reference Only
| Part Number | LTC3728LIUH-1#TRPBF |
| LIXINC Part # | LTC3728LIUH-1#TRPBF |
| Manufacturer | LIXINC Electronics Co., Limited |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 32QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LTC3728LIUH-1#TRPBF 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: | LTC3728LIUH-1#TRPBF |
| 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: | Tape & Reel (TR) |
| Part Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Number of Outputs: | 2 |
| Output Phases: | 2 |
| Voltage - Supply (Vcc/Vdd): | 4.5V ~ 35V |
| Frequency - Switching: | 260kHz ~ 550kHz |
| Duty Cycle (Max): | 99.4% |
| Synchronous Rectifier: | Yes |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | Enable, Power Good, Soft Start |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-WFQFN Exposed Pad |
| Supplier Device Package: | 32-QFN (5x5) |
| LTC3859ALMPFE#TRPBF | IC REG CTRLR MULT TOP 38TSSOP | 899 More on Order |
|
| MAX1967EUB | PWM STEP-DOWN CONTROLLER | 3495 More on Order |
|
| LTC3803MPS6#TRPBF | IC REG CTRLR FLYBACK TSOT23-6 | 995 More on Order |
|
| ISL6523ACB | DUAL SWITCHING CONTROLLER | 1699 More on Order |
|
| LTC7801EFE#TRPBF | IC REG CTRLR SYNC BUCK 24TSSOP | 1509 More on Order |
|
| S-8337ACCA-T8T1G | IC REG CTRLR BOOST 8TSSOP | 817 More on Order |
|
| S-8358B28MC-NQNT2G | IC REG CTRLR BOOST SOT23-5 | 912 More on Order |
|
| S-8520A29MC-AVOT2G | IC REG CTRLR BUCK SOT23-5 | 910 More on Order |
|
| S-8533A28AFT-TB-U | IC REG CTRLR BUCK 8TSSOP | 840 More on Order |
|
| S-8520F50MC-BOJT2G | IC REG CTRLR BUCK SOT23-5 | 842 More on Order |
|
| MIC2182-3.3YM-TR | IC REG CTRLR BUCK 16SOIC | 910 More on Order |
|
| LT3757MPMSE#PBF | IC REG CTRLR MULT TOP 10MSOP | 1587 More on Order |
|
| TPS53114PWP | SWITCHING CONTROLLER, 15A, 700KH | 2100 More on Order |
| In Stock | 10921 - 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 | $7.12500 | $7.125 |
| 2500 | $6.96429 | $17410.725 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.