| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 14 Pin |
| Case/Package | HTSSOP-14 |
| Number of Outputs | 1 Output |
| Output Voltage | 0.76V ~ 5.5V |
| Output Current | 4 A |
| Number of Positions | 14 Position |
| Quiescent Current | 850 µA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 700 kHz |
| Topology | Buck |
| Input Voltage (Max) | 18 V |
| Input Voltage (Min) | 4.5 V |
| Output Voltage (Max) | 5.5 V |
| Output Voltage (Min) | 0.76 V |
| Output Current (Max) | 4 A |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4.5V ~ 18V |
| Input Voltage | 4.5V ~ 18V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40℃ ~ 85℃ |
The TPS54425 is an adaptive on-time D-CAP2™ mode synchronous buck converter. The TPS54425 enables system designers to complete the suite of various end equipment’s power bus regulators with a cost effective, low component count, low standby current solution. The main control loop for the TPS54425 uses the D-CAP2 mode control which provides a very fast transient response with no external compensation components. The TPS54425 also has a proprietary circuit that enables the device to adopt to both low equivalent series resistance (ESR) output capacitors, such as POSCAP or SP-CAP, and ultra-low ESR ceramic capacitors. The device operates from 4.5-V to 18-V VIN input. The output voltage can be programmed between 0.76 V and 5.5 V. The device also features an adjustable soft start time and a power good function. The TPS54425 is available in the 14-pin HTSSOP package, and designed to operate from –40°C to 85°C.
TI
4.5V to 18V Input, 4A Synchronous Step-Down Converter
TI
Step-Down Regulator 4.5V to 18V Input, 4A Synchronous Step Down SWIFT Converter with D-CAP2 Mode Conv DC-DC 4.5V to 18V Step Down Single-Out 0.76V to 5.5V 4A 14Pin HTSSOP EP T/R
TI
Step-Down Regulator 4.5V to 18V Input, 4A Synchronous Step Down SWIFT Converter with D-CAP2 Mode Conv DC-DC 4.5V to 18V Step Down Single-Out 0.76V to 5.5V 4A 14Pin HTSSOP EP Tube
TI
Evaluation Module for TPS54425 4.5V to 18V Input, 4A Synchronous Step-Down Converter
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