TPS564201 Series
4.5 V to 17 V input, 4 A output, synchronous step-down converter in Eco-mode
Manufacturer: Texas Instruments
Catalog(2 parts)
Part | Voltage - Input▲▼ | Voltage - Input▲▼ | Board Type | Main Purpose | Voltage - Output▲▼ | Current - Output▲▼ | Outputs and Type | Outputs and Type▲▼ | Frequency - Switching▲▼ | Supplied Contents | Utilized IC / Part | Voltage - Output (Min/Fixed)▲▼ | Supplier Device Package | Output Type | Topology | Voltage - Input (Min)▲▼ | Output Configuration | Synchronous Rectifier▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Package / Case | Voltage - Output (Max)▲▼ | Function | Mounting Type | Number of Outputs▲▼ | Voltage - Input (Max)▲▼ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS564201EVM-801TPS564201 D-CAP2™ DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board | 4.5 V | 17 V | Fully Populated | DC/DC, Step Down | 1.0499999523162842 V | 4 A | Non-Isolated | 1 ul | 560000 Hz | Board(s) | TPS564201 | |||||||||||||||
Texas Instruments TPS564201DDCTBuck Switching Regulator IC Positive Adjustable 0.76V 1 Output 4A SOT-23-6 Thin, TSOT-23-6 | 4 A | 560000 Hz | 0.7599999904632568 V | SOT-23-THIN | Adjustable | Buck | 4.5 V | Positive | 125 °C | -40 °C | SOT-23-6 Thin, TSOT-23-6 | 7 V | Step-Down | Surface Mount | 1 ul | 17 V |
Key Features
• TPS564201 4-A Converter Integrated 50-mΩ and 22-mΩ FETsD-CAP2™ Mode Control with Fast Transient ResponseInput Voltage Range: 4.5 V to 17 VOutput Voltage Range: 0.76 V to 7 VPulse Skip Mode560-kHz Switching FrequencyLow Shutdown Current Less than 5 µA1.6% Feedback Voltage Accuracy (25ºC)Startup from Pre-Biased Output VoltageCycle-by-Cycle Overcurrent LimitHiccup-mode Overcurrent ProtectionNon-Latch UVP and TSD ProtectionsFixed Soft Start: 1.0 msCreate a Custom Design Using the TPS564201 With theWEBENCH®Power DesignerTPS564201 4-A Converter Integrated 50-mΩ and 22-mΩ FETsD-CAP2™ Mode Control with Fast Transient ResponseInput Voltage Range: 4.5 V to 17 VOutput Voltage Range: 0.76 V to 7 VPulse Skip Mode560-kHz Switching FrequencyLow Shutdown Current Less than 5 µA1.6% Feedback Voltage Accuracy (25ºC)Startup from Pre-Biased Output VoltageCycle-by-Cycle Overcurrent LimitHiccup-mode Overcurrent ProtectionNon-Latch UVP and TSD ProtectionsFixed Soft Start: 1.0 msCreate a Custom Design Using the TPS564201 With theWEBENCH®Power Designer
Description
AI
The TPS564201 is a simple, easy-to-use, 4-A synchronous step-down converter in SOT-23 package.
The device is optimized to operate with minimum external component count and also optimized to achieve low standby current.
These switch mode power supply (SMPS) devices employ D-CAP2 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
The TPS564201 operates in pulse skip mode, maintaining high efficiency during light load operation. The TPS564201 is available in a 6-pin 1.6-mm × 2.9-mm SOT (DDC) package, and specified from a –40°C to 125°C junction temperature.
The TPS564201 is a simple, easy-to-use, 4-A synchronous step-down converter in SOT-23 package.
The device is optimized to operate with minimum external component count and also optimized to achieve low standby current.
These switch mode power supply (SMPS) devices employ D-CAP2 mode control providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
The TPS564201 operates in pulse skip mode, maintaining high efficiency during light load operation. The TPS564201 is available in a 6-pin 1.6-mm × 2.9-mm SOT (DDC) package, and specified from a –40°C to 125°C junction temperature.