| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,810 pcs
|
3810 pcs | On Request | 1 | On Request | On Request | 07+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Features | |
| Frequency | |
| Function | |
| Lead Style | |
| 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 TPS40190DRCT is a DC/DC switching controller designed for buck topologies. It operates within an input voltage range of 4.5V to 15V and can deliver up to 20A of output current. This device features voltage-mode control, synchronous rectification, and a fixed switching frequency of 300 kHz.
Key control features include Enable functionality and Pre-Bias Start-Up. The controller is housed in a compact 10-VSON (3x3 mm) package, suitable for surface mount applications. It also includes selectable short-circuit protection thresholds and an internal 5-V regulator for internal housekeeping.
With a maximum duty cycle of 85% and a typical quiescent current of 0.0025A, the TPS40190DRCT is designed for efficient power management. The operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input operating voltage range is 4.5 V to 15 V.
The maximum output current is 20 A.
The device features a fixed switching frequency of 300 kHz.
It uses voltage mode control.
Key control features include Enable, Pre-Bias Start-Up, and Synchronous Rectification.
The operating temperature range is -40°C to 85°C.
It is supplied in a 10-VSON (3x3 mm) package.