| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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22,552 pcs
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22552 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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16,436 pcs
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16436 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,667 pcs
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3667 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,498 pcs
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2498 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request | |
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538 pcs
|
538 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments TPS40140RHHR is a DC-DC switching controller IC designed for step-down applications. It operates with a supply voltage range of 4.5V to 15V and offers a switching frequency between 150kHz and 1MHz.
This controller supports up to two outputs with two phases and features a maximum duty cycle of 87.5%. It includes essential control features such as current limit, frequency control, phase control, power good, and tracking. The device is designed for surface mounting and comes in a 36-VQFN (6x6) package.
Operating within a temperature range of -40°C to 85°C (TA), the TPS40140RHHR is suitable for various industrial applications. Its topology is a buck converter, and it incorporates a synchronous rectifier for improved efficiency. The output type is a transistor driver, and the output configuration is positive.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 4.5V to 15V.
It supports a switching frequency range of 150kHz to 1MHz.
It operates over -40°C to 85°C ambient temperature.
It is available in a 36-VFQFN exposed pad package, also known as 36-VQFN (6x6).
It provides two outputs and supports two phases.
Yes, it has a synchronous rectifier.
The maximum duty cycle is 87.5%.