| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,811 pcs
|
4811 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Duty Cycle | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Quiescent Current | |
| SVHC Present | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments TPS55288QRPMRQ1 is an automotive-qualified buck-boost converter designed for efficient power management. It operates with an input voltage range from 2.7 V to 36 V and can provide an output voltage up to 21.26 V, with a typical switch current limit of 16 A.
This device features an I2C interface for control and configuration, along with adjustable current limit, dynamic voltage scaling, and frequency synchronization. Its topology is Buck-Boost, and it includes synchronous rectification for improved efficiency. The operating temperature range is -40°C to 150°C (TJ).
The TPS55288QRPMRQ1 is supplied in a 26-VQFN-HR package, measuring 4 mm x 3.5 mm, and is surface-mounted. It is suitable for applications requiring flexible and efficient voltage conversion within automotive and industrial systems.
Key specifications include a programmable output voltage, a switching frequency range of 200 kHz to 2.2 MHz, and a low quiescent current of 0.0015 A. The device also supports features like spread spectrum and frequency dithering for EMI management.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.30 | $3.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.7V to 36V.
The output voltage is programmable from 0.8V to 21.26V.
The typical switch current limit is 16A.
The operating temperature range is -40°C to 150°C.
It is available in a 26-VQFN-HR (4x3.5mm) package with an exposed pad.
Yes, it features synchronous rectification.
The switching frequency is adjustable from 200kHz to 2.2MHz.