LM51501QWRUMTQ1
AUTOMOTIVE 1.5-V TO 42-V VIN, LOManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments LM51501QWRUMTQ1 is a high-voltage, wide-input range boost controller IC designed for automotive applications. This AEC-Q100 qualified component operates with an input voltage range of 1.5V to 42V, featuring a maximum duty cycle of 93%. The device supports a switching frequency adjustable from 220kHz to 2.3MHz, offering flexibility in power design. Key control features include current limit, enable functionality, frequency control, and synchronization capabilities. The LM51501QWRUMTQ1 is packaged in a 16-WQFN (4x4) with an exposed pad for efficient thermal management. This single-phase, positive output controller is suitable for automotive power systems, lighting, and other demanding electronic applications requiring efficient step-up DC-DC conversion. The operating temperature range is -40°C to 125°C (TJ).
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 12 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-WQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 220kHz ~ 2.3MHz |
| Topology | Boost |
| Voltage - Supply (Vcc/Vdd) | 1.5V ~ 42V |
| Supplier Device Package | 16-WQFN (4x4) |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Enable, Frequency Control, Sync |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 93% |
| Clock Sync | Yes |
| Grade | Automotive |
| Number of Outputs | 1 |
| Qualification | AEC-Q100 |
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