| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
66,963 pcs
|
66963 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
7,000 pcs
|
7000 pcs | On Request | 1 | On Request | On Request | 1044+ | On Request | On Request | |
|
581 pcs
|
581 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
224 pcs
|
224 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Frequency | |
| Function | |
| Input Voltage | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Phases | |
| Output Type | |
| Output Voltage | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments TPS53219RGTR is a single synchronous step-down buck controller designed for point-of-load systems. It operates with a wide input voltage range from 4.5 V to 28 V and can provide an output voltage between 0.6 V and 5.5 V, supporting output load currents from 0 A to over 20 A.
This controller utilizes adaptive on-time D-CAP mode control, making it suitable for low output voltage, high current applications. Key features include Eco-mode for light-load efficiency, a built-in 0.6-V reference, and a built-in LDO linear voltage regulator. It also incorporates R DS(on) current sensing with 4700ppm/°C, internal voltage servo soft-start, pre-charged start-up capability, and built-in output discharge.
The TPS53219RGTR includes protection features such as Over Voltage Protection (OVP), Under Voltage Protection (UVP), Over Current Protection (OCP), and non-latch thermal shutdown. It is available in a 16-pin VQFN package measuring 3 mm x 3 mm with an exposed pad, suitable for surface mounting.
Applications for this controller include storage computers, server computers, multi-function printers, and embedded computing systems requiring efficient power rail regulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.98 | $0.98 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5 V to 28 V.
The output voltage range is 0.6 V to 5.5 V.
The output current range is 0 A to > 20 A.
The operating temperature range is -40°C to 85°C.
It is supplied in a 16-VQFN (3x3) package with an exposed pad.
Yes, it features Auto-Skip Eco-mode for light-load efficiency.
It includes Over Voltage Protection (OVP), Under Voltage Protection (UVP), and Over Current Protection (OCP).