| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,533 pcs
|
7533 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,849 pcs
|
2849 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| 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 | |
| Tape & Reel | |
| Topology | |
| Voltage |
The Texas Instruments TPS43351QDAPRQ1 is a versatile DC-DC switching controller. This component is designed for step-down (buck) topology, enabling efficient voltage regulation.
Key electrical specifications include an operating voltage range of 4V to 40V and a frequency range of 150kHz to 600kHz. It supports up to two outputs and two phases, with a maximum duty cycle of 98.75%. The device offers control features such as Enable, Frequency Control, Power Good, Soft Start, and Tracking.
Packaged in a 38-HTSSOP, the TPS43351QDAPRQ1 is designed for surface mount applications. It operates within a temperature range of -40°C to 125°C (TJ). The component is supplied on tape and reel, with a standard package quantity of 2000 units.
This controller is suitable for various power management applications requiring precise voltage conversion and control.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4V to 40V.
The device is packaged in a 38-HTSSOP (PowerPAD) surface-mount package.
The operating temperature range is -40°C to 125°C (junction temperature).
The switching frequency range is 150kHz to 600kHz.
The controller has 2 outputs.
The maximum duty cycle is 98.75%.
The controller supports enable, frequency control, power good, soft start, and tracking.