TPS54719RTET
Active2.95V TO 6V INPUT, 7A SYNCHRONOUS STEP-DOWN DC/DC CONVERTER
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TPS54719RTET
Active2.95V TO 6V INPUT, 7A SYNCHRONOUS STEP-DOWN DC/DC CONVERTER
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS54719RTET |
|---|---|
| Current - Output | 7 A |
| Frequency - Switching [Max] | 2 MHz |
| Frequency - Switching [Min] | 200 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-WQFN (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 6 V |
| Voltage - Input (Min) [Min] | 2.95 V |
| Voltage - Output (Max) [Max] | 4.5 V |
| Voltage - Output (Min/Fixed) | 0.6 V |
| Part | Frequency - Switching [Min] | Frequency - Switching [Max] | Topology | Mounting Type | Voltage - Output (Min/Fixed) | Voltage - Output (Max) [Max] | Number of Outputs | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] | Function | Output Type | Current - Output | Synchronous Rectifier | Voltage - Input (Max) [Max] | Supplier Device Package | Output Configuration | Voltage - Input (Min) [Min] | Outputs and Type | Outputs and Type | Board Type | Supplied Contents | Regulator Topology | Voltage - Output | Main Purpose | Frequency - Switching | Utilized IC / Part | Voltage - Input [Max] | Voltage - Input [Min] | Contents |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments | 200 kHz | 2 MHz | Buck | Surface Mount | 0.6 V | 4.5 V | 1 | 16-WFQFN Exposed Pad | 85 C | -40 ¯C | Step-Down | Adjustable | 7 A | 6 V | 16-WQFN (3x3) | Positive | 2.95 V | |||||||||||||
Texas Instruments | 200 kHz | 2 MHz | Buck | Surface Mount | 0.6 V | 4.5 V | 1 | 16-WFQFN Exposed Pad | 85 C | -40 ¯C | Step-Down | Adjustable | 7 A | 6 V | 16-WQFN (3x3) | Positive | 2.95 V | |||||||||||||
 Texas Instruments | 7 A | 1 | 1 Non-Isolated Output Non-Isolated | Fully Populated | Board(s) | Buck | 1.8 V | DC/DC Step Down | 500 kHz | TPS54719 | 6 V | 3 V | Board(s) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.83 | |
| 10 | $ 2.54 | |||
| 25 | $ 2.40 | |||
| 100 | $ 2.08 | |||
| Digi-Reel® | 1 | $ 2.83 | ||
| 10 | $ 2.54 | |||
| 25 | $ 2.40 | |||
| 100 | $ 2.08 | |||
| N/A | 707 | $ 4.30 | ||
| Tape & Reel (TR) | 250 | $ 1.98 | ||
| 500 | $ 1.88 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.77 | |
| 100 | $ 2.26 | |||
| 250 | $ 1.77 | |||
| 1000 | $ 1.50 | |||
Description
General part information
TPS54719 Series
The TPS54719 device is a full featured 6-V, 7-A, synchronous step down current mode converter with two integrated MOSFETs.
The TPS54719 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by enabling up to 2-MHz switching frequency, and minimizing the IC footprint with a small 3-mm × 3-mm thermally enhanced QFN package.
The TPS54719 provides accurate regulation for a variety of loads with an accurate ±1.5% Voltage Reference (VREF) over temperature.