For Reference Only
| Part Number | LM5155QDSSRQ1 |
| LIXINC Part # | LM5155QDSSRQ1 |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Controllers |
| Description | IC POWER MANAGEMENT |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM5155QDSSRQ1 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 27 - Jan 31 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM5155QDSSRQ1 |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Manufacturer: | Texas Instruments |
| Series: | Automotive, AEC-Q100 |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Up, Step-Up/Step-Down |
| Output Configuration: | Positive |
| Topology: | Boost, Flyback, SEPIC |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 2.97V ~ 45V |
| Frequency - Switching: | 100kHz ~ 2.2MHz |
| Duty Cycle (Max): | 93% |
| Synchronous Rectifier: | No |
| Clock Sync: | Yes |
| Serial Interfaces: | - |
| Control Features: | Soft Start |
| Operating Temperature: | -40°C ~ 150°C (TJ) |
| Mounting Type: | Surface Mount, Wettable Flank |
| Package / Case: | 12-WFDFN Exposed Pad |
| Supplier Device Package: | 12-WSON (3x2) |
| ADP1821ARQZ-R7 | STEP-DOWN DC-TO-DC CONTROLLER | 17089 More on Order |
|
| LTC3859IFE#PBF | IC REG CTRLR MULT TOP 38TSSOP | 915 More on Order |
|
| ISL6223CA-T | SWITCHING CONTROLLER | 3471 More on Order |
|
| LTC1538CG-AUX#PBF | IC REG CTRLR BUCK 28SSOP | 912 More on Order |
|
| UC3548N | SWITCHING CONTROLLER | 2257 More on Order |
|
| LTC3858EUFD-1#PBF | IC REG CTRLR BUCK 28QFN | 948 More on Order |
|
| LTC3769MPUF#TRPBF | IC REG CTRLR BOOST/SEPIC 24QFN | 936 More on Order |
|
| NCP3012DTBR2G | SWITCHING CONTROLLER, VOLTAGE-MO | 59336 More on Order |
|
| LM5121QMHX/NOPB | LM5121-Q1 AUTOMOTIVE GRADE, 3-65 | 3099 More on Order |
|
| LTC1772BES6#TRMPBF | IC REG CTRLR MULT TOP SOT23-6 | 1288 More on Order |
|
| ISL6398HRTZ-T | IC REG CTRLR BUCK PMBUS 40QFN | 899 More on Order |
|
| MAX633ACPA | ADJUSTABLE STEP-UP SWITCHING REG | 3878 More on Order |
|
| LT1683IG#TRPBF | IC REG CTRLR PUSH-PULL 20SSOP | 928 More on Order |
| In Stock | 12603 - 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 | $2.44000 | $2.44 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.