| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
33 pcs
|
33 pcs | On Request | 1 | On Request | On Request | 18PB | On Request | On Request | |
|
12 pcs
|
12 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Operating Temperature Range | |
| Output Configuration | |
| Output Current | |
| Output Phases | |
| Output Type | |
| Output Voltage | |
| Serial Interfaces | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments TPS40425RHAT is a versatile DC DC switching controller designed for efficient power management. This device features a dual output configuration with two phases, enabling higher current capabilities and improved transient response. It supports a wide input voltage range from 4.5V to 20V and can deliver an output voltage between 0.6V and 5V, with a maximum output current of 40A.
The controller integrates a PMBus interface for digital control and monitoring, along with features like frequency synchronization, phase interleaving, and power good indication. Its operating temperature range is from -40°C to 125°C, making it suitable for demanding environments. The TPS40425RHAT is housed in a 40-VQFN (6x6) package and utilizes surface mount technology for integration into compact designs.
This synchronous buck controller is designed for applications requiring precise voltage regulation and dynamic voltage scaling. Its stackable phase capability allows for multi-phase configurations up to four phases, offering flexibility in power system design. The device also includes adjustable current limit, remote sense, and pre-bias start-up features for robust operation.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.78 | $4.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5 V to 20 V.
The output voltage is adjustable from 0.6 V to 5 V.
The maximum output current is 40 A per channel.
It is available in a 40-pin VQFN package with an exposed pad (40-VQFN 6x6 mm).
The operating junction temperature range is -40°C to 125°C.
Yes, it includes a PMBus serial interface for configuration and telemetry.
The switching frequency is programmable from 200 kHz to 1.5 MHz.