| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,044 pcs
|
10044 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,421 pcs
|
3421 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Duty Cycle | |
| Frequency | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Type | |
| Quiescent Current | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The Texas Instruments TPS55288RPMR is an active buck-boost converter designed for versatile power management applications. It operates within a wide input voltage range of 2.7 V to 36 V and supports a programmable output voltage range from 0.8 V to 22 V with precise 20-mV steps. The device features a switch current limit of 16 A and a programmable output current limit up to 6.35 A with 50-mA steps, ensuring robust current control.
Key features include an I2C interface for control and monitoring, high efficiency up to 97%, and programmable PFM/FPWM modes for light-load efficiency. The operating temperature range is -40°C to 150°C (TJ). The converter is housed in a 26-VQFN-HR (4 mm × 3.5 mm) package, suitable for surface mounting.
Additional functionalities include adjustable current limit, dynamic voltage scaling, frequency synchronization, output discharge, and synchronous rectification. It also incorporates essential protection features such as output overvoltage protection, hiccup mode for short-circuit protection, and thermal shutdown protection. The TPS55288RPMR is designed for applications requiring flexible and efficient DC/DC conversion, including USB Power Delivery (USB PD) with Programmable Power Supply (PPS) support.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.80 | $2.80 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.7V to 36V.
0.8V to 21.26V.
200 kHz to 2.2 MHz, programmable.
-40°C to 150°C.
26-VFQFN Exposed Pad (VQFN-HR RPM).
Up to 6.35 A with 50-mA steps.
1.3 µA.