TPS55288QWRPMRQ1
ActiveCONV DC-DC 2.7V TO 36V SYNCHRONOUS STEP DOWN/SYNCHRONOUS STEP UP SINGLE-OUT 0.8V TO 22V 16A 26-PIN VQFN-HR T/R AUTOMOTIVE AEC-Q100
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TPS55288QWRPMRQ1
ActiveCONV DC-DC 2.7V TO 36V SYNCHRONOUS STEP DOWN/SYNCHRONOUS STEP UP SINGLE-OUT 0.8V TO 22V 16A 26-PIN VQFN-HR T/R AUTOMOTIVE AEC-Q100
Technical Specifications
Parameters and characteristics for this part
| Specification | TPS55288QWRPMRQ1 |
|---|---|
| Current - Output | 6.35 A |
| Frequency - Switching [Max] | 2.2 MHz |
| Frequency - Switching [Min] | 200 kHz |
| Function | Step-Up/Step-Down |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable (Programmable) |
| Package / Case | 26-PowerVFQFN |
| Qualification | AEC-Q100 |
| Supplier Device Package | 26-VQFN-HR |
| Supplier Device Package [x] | 4 |
| Supplier Device Package [y] | 3.5 |
| Synchronous Rectifier | True |
| Topology | Buck-Boost |
| Voltage - Input (Max) [Max] | 36 V |
| Voltage - Input (Min) [Min] | 2.7 V |
| Voltage - Output (Max) [Max] | 22 V |
| Voltage - Output (Min/Fixed) | 0.8 V |
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 | $ 7.45 | |
| 10 | $ 6.73 | |||
| 25 | $ 6.42 | |||
| 100 | $ 5.57 | |||
| 250 | $ 5.32 | |||
| 500 | $ 4.85 | |||
| 1000 | $ 4.23 | |||
| Digi-Reel® | 1 | $ 7.45 | ||
| 10 | $ 6.73 | |||
| 25 | $ 6.42 | |||
| 100 | $ 5.57 | |||
| 250 | $ 5.32 | |||
| 500 | $ 4.85 | |||
| 1000 | $ 4.23 | |||
| N/A | 2462 | $ 7.33 | ||
| Tape & Reel (TR) | 3000 | $ 3.42 | ||
| Texas Instruments | LARGE T&R | 1 | $ 4.80 | |
| 100 | $ 3.91 | |||
| 250 | $ 3.08 | |||
| 1000 | $ 2.61 | |||
Description
General part information
TPS55288 Series
The TPS55288-Q1 is a synchronous four-switch buck-boost converter capable of regulating the output voltage at, above, or below the input voltage. The TPS55288-Q1 operates over 2.7-V to 36-V wide input voltage and is capable of outputing 0.8-V to 22-V voltage to support a variety of applications.
The TPS55288-Q1 integrates two 16-A MOSFETs of the boost leg to balance the solution size and efficiency. With the programmable output voltage and output current limit through I2C interface, the TPS55288-Q1 is fully compliant to the USB PD specification. The TPS55288-Q1 is capable of delivering 100 W from 12-V input voltage.
The TPS55288-Q1 employs an average current-mode control scheme. The switching frequency is programmable from 200 kHz to 2.2 MHz by an external resistor and can be synchronized to an external clock. The TPS55288-Q1 also provides optional spread spectrum to minimize peak EMI.
Documents
Technical documentation and resources
