TPS54425PWP
Active4.5V TO 18V INPUT, 4A SYNCHRONOUS STEP-DOWN CONVERTER 14-HTSSOP -40 TO 85
Deep-Dive with AI
Search across all available documentation for this part.
TPS54425PWP
Active4.5V TO 18V INPUT, 4A SYNCHRONOUS STEP-DOWN CONVERTER 14-HTSSOP -40 TO 85
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TPS54425PWP | TPS54425 Series |
|---|---|---|
| Board Type | - | Fully Populated |
| Current - Output | 4 A | 4 A |
| Frequency - Switching | 700 kHz | 675 - 700 kHz |
| Function | Step-Down | Step-Down |
| Main Purpose | - | DC/DC, Step Down |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Outputs | 1 | 1 |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Configuration | Positive | Positive |
| Output Type | Adjustable | Adjustable |
| Outputs and Type | - | Non-Isolated |
| Outputs and Type | - | 1 |
| Package / Case | 0.173 in | 0.173 in |
| Package / Case | 14-PowerTSSOP | 14-PowerTSSOP |
| Package / Case [y] | 4.4 mm | 4.4 mm |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 14-HTSSOP | 14-HTSSOP |
| Synchronous Rectifier | True | True |
| Topology | Buck | Buck |
| Utilized IC / Part | - | TPS54425 |
| Voltage - Input | - | 18 V |
| Voltage - Input | - | 4.5 V |
| Voltage - Input (Max) [Max] | 18 V | 18 V |
| Voltage - Input (Min) [Min] | 4.5 V | 4.5 V |
| Voltage - Output | - | 1.05 V |
| Voltage - Output (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Output (Min/Fixed) [Min] | 0.76 V | 0.76 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
TPS54425 Series
EVAL MODULE FOR TPS54425-608
| Part | Frequency - Switching | Current - Output | Outputs and Type | Outputs and Type | Voltage - Output | Utilized IC / Part | Supplied Contents | Main Purpose | Board Type | Voltage - Input [Max] | Voltage - Input [Min] | Voltage - Input (Max) [Max] | Synchronous Rectifier | Voltage - Output (Max) [Max] | Voltage - Input (Min) [Min] | Operating Temperature [Max] | Operating Temperature [Min] | Function | Mounting Type | Topology | Output Type | Supplier Device Package | Package / Case [y] | Package / Case | Package / Case | Voltage - Output (Min/Fixed) [Min] | Output Configuration | Number of Outputs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS54425EVM-608TPS54425 SWIFT™, D-CAP2™ DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board | 675 kHz | 4 A | Non-Isolated | 1 | 1.05 V | TPS54425 | Board(s) | DC/DC, Step Down | Fully Populated | 18 V | 4.5 V | |||||||||||||||||
Texas Instruments TPS54425PWPThe 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.
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. | 700 kHz | 4 A | 18 V | 5.5 V | 4.5 V | 85 °C | -40 °C | Step-Down | Surface Mount | Buck | Adjustable | 14-HTSSOP | 4.4 mm | 0.173 in | 14-PowerTSSOP | 0.76 V | Positive | 1 | ||||||||||
Texas Instruments TPS54425PWPRThe 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.
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. | 700 kHz | 4 A | 18 V | 5.5 V | 4.5 V | 85 °C | -40 °C | Step-Down | Surface Mount | Buck | Adjustable | 14-HTSSOP | 4.4 mm | 0.173 in | 14-PowerTSSOP | 0.76 V | Positive | 1 |
Description
General part information
TPS54425 Series
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.
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.
Documents
Technical documentation and resources