| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,027 pcs
|
6027 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,150 pcs
|
1150 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request | |
|
350 pcs
|
350 pcs | On Request | 1 | On Request | On Request | 1419+ | On Request | On Request | |
|
235 pcs
|
235 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
10 pcs
|
10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Features | |
| Frequency | |
| Function | |
| Input Voltage | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Phases | |
| Output Type | |
| Output Voltage | |
| Serial Interfaces | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The TPS40425RHAR from Texas Instruments is a versatile DC DC switching controller designed for high-performance power management applications. This device features a dual-output, 2-phase synchronous buck topology, enabling efficient power conversion.
Key electrical specifications include an input voltage range of 4.5V to 20V and an output voltage range from 0.6V to 5V. It supports a maximum output current of 40A and operates with a switching frequency adjustable from 200kHz to 1.5MHz. The controller integrates features such as adjustable current limit, dynamic voltage scaling, frequency synchronization, phase interleaving, power good indication, pre-bias start-up, remote sense, and synchronous rectification.
Designed for surface mount, the TPS40425RHAR comes in a 40-VQFN (6x6) package with an exposed pad. Its control features include frequency control, phase control, and power good signaling, making it suitable for complex power system designs. The integrated PMBus interface allows for digital communication and control.
This controller is well-suited for applications requiring precise voltage regulation and high current delivery. Its stackable phase capability allows for multi-phase operation up to four phases, providing scalability for higher power requirements.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.98 | $3.98 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 20V.
The output voltage can be adjusted from 0.6V to 5V.
The maximum output current is 40A.
The operating temperature range is -40°C to 125°C.
It is supplied in a 40-VQFN (6x6) package for surface mounting.
Yes, it features synchronous rectification.
It uses the PMBus serial interface.