| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 40 Pin |
| Case/Package | LQFN-40 |
| Number of Outputs | 1 Output |
| Output Voltage | 0.6V ~ 5.5V |
| Output Current | 40 A |
| Number of Positions | 40 Position |
| Quiescent Current | 2.00 mA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 1.05 MHz |
| Topology | Buck |
| Switching Current | 40 A |
| Input Voltage (Max) | 16 V |
| Input Voltage (Min) | 1.5 V |
| Output Voltage (Max) | 5.5 V |
| Output Voltage (Min) | 600 mV |
| Output Current (Max) | 40 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage (Min) | 4.5 V |
| Input Voltage | 1.5V ~ 16V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| Operating Temperature | -40℃ ~ 125℃ (TJ) |
The TPS548D22 device is a compact single buck converter with adaptive on-time, D-CAP3 mode control. It is designed for high accuracy, high efficiency, fast transient response, ease-of-use, low external component count and space-conscious power systems.
●This device features full differential sense, TI integrated FETs with a high-side on-resistance of 2.9 mΩ and a low-side on-resistance of 1.2 mΩ. The device also features accurate 0.5%, 0.9-V reference with an ambient temperature range between –40°C and +125°C. Competitive features include: very low external component count, accurate load regulation and line regulation, auto-skip or FCCM mode operation, and internal soft-start control.
●The TPS548D22 device is available in 7 mm × 5 mm, 40-pin, LQFN-CLIP (RVF) package (RoHs exempt).
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