TPS54140QDGQRQ1
Texas Instruments
The Texas Instruments TPS54140QDGQRQ1 is a 1.5A, 42V step-down DC/DC converter with integrated high-side MOSFET. It offers high efficiency at light loads with Eco-mode control.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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9,250 pcs
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9250 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-23 21:33:16 |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| Industrial Grade | |
| SVHC Present | |
| Storage Temperature |
The LM5108DRCR from Texas Instruments is a robust and compact half-bridge gate driver. It is engineered to drive two N-channel MOSFETs in a high-side and low-side configuration.
Key electrical specifications include a maximum bootstrap supply voltage of 110V and an input supply voltage ranging from 6V to 16V. The device features a typical undervoltage lockout of 5V and offers a typical propagation delay of 0.02µs. Output drive capabilities include a 2.6A sink current and a 1.6A source current, with typical rise and fall times of 11ns and 8ns respectively for a 1000pF load.
This gate driver operates within a temperature range of -40°C to 150°C. It includes features such as integrated bootstrap diode, negative voltage handling on the input, and dual inputs. The device is available in a 3mm x 3mm VSON package, suitable for surface mount applications.
The LM5108DRCR provides interlock or cross-conduction protection and enable/disable functionality, making it suitable for various power management applications requiring efficient MOSFET driving.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.60 | $0.60 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum bootstrap supply voltage is 110 V.
The input supply voltage ranges from 6 V to 16 V.
The operating temperature range is -40°C to 150°C.
The typical propagation delay time is 0.02 µs.
The LM5108DRCR has a typical sink current of 2.6 A and a typical source current of 1.6 A.
The LM5108DRCR is available in a 3mm x 3mm VSON (DRC) package.
