| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,672 pcs
|
6672 pcs | On Request | 1 | On Request | On Request | 12/13+ | 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 | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Phases | |
| Output Type | |
| Output Voltage | |
| Quiescent Current | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The Texas Instruments TPS40090QPWRQ1 is an automotive-qualified multiphase synchronous buck controller designed for high-frequency power management applications. It supports two-, three-, or four-phase operation, providing flexibility for various power requirements.
This controller features a wide input voltage range of 4.5V to 15V and can deliver up to 120A of output current. Key electrical specifications include a maximum duty cycle of 87.5% and a programmable switching frequency ranging from 100kHz to 1.2MHz per phase. The device utilizes current mode control with forced current sharing and offers features such as adjustable current limit, enable, frequency synchronization, and power good indication.
The TPS40090QPWRQ1 is housed in a 24-pin TSSOP package, suitable for surface mount applications. Its operating temperature range is -40°C to 125°C (TJ), making it robust for demanding environments. The controller is designed for applications including internet servers, network equipment, telecommunications equipment, and distributed power systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.87 | $2.87 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5V to 15V.
The output voltage range is 0.7V to 3.3V.
The maximum output current is 120A.
Switching frequency is programmable from 100kHz to 1.2MHz.
The controller has four phases.
It is a 24-TSSOP surface-mount package.
The junction temperature range is -40°C to 125°C.