TPS63000 Series
High efficiency Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN
Manufacturer: Texas Instruments
Catalog(4 parts)
| Part | Frequency - Switching▲▼ | Frequency - Switching▲▼ | Voltage - Input (Max)▲▼ | Voltage - Input (Min)▲▼ | Output Type | Voltage - Output (Max)▲▼ | Voltage - Output (Min/Fixed)▲▼ | Current - Output▲▼ | Output Configuration | Operating Temperature▲▼ | Operating Temperature▲▼ | Package / Case | Function | Synchronous Rectifier▲▼ | Topology | Number of Outputs▲▼ | Supplier Device Package | Mounting Type | Voltage - Input▲▼ | Voltage - Input▲▼ | Frequency - Switching▲▼ | Main Purpose | Utilized IC / Part | Voltage - Output▲▼ | Board Type | Regulator Topology | Supplied Contents | Outputs and Type | Outputs and Type▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS63000DRCRG4Buck-Boost Switching Regulator IC Positive Adjustable 1.2V 1 Output 1.6A (Switch) 10-VFDFN Exposed Pad | 1500000 Hz | 1250000 Hz | 5.5 V | 1.7999999523162842 V | Adjustable | 5.5 V | 1.2000000476837158 V | 1.600000023841858 A | Positive | 85 °C | -40 °C | 10-VFDFN Exposed Pad | Step-Up/Step-Down | Buck-Boost | 1 ul | 10-VSON (3x3) | Surface Mount | ||||||||||||
Texas Instruments TPS63000DRCRBuck-Boost Switching Regulator IC Positive Adjustable 1.2V 1 Output 1.6A (Switch) 10-VFDFN Exposed Pad | 1500000 Hz | 1250000 Hz | 5.5 V | 1.7999999523162842 V | Adjustable | 5.5 V | 1.2000000476837158 V | 1.600000023841858 A | Positive | 85 °C | -40 °C | 10-VFDFN Exposed Pad | Step-Up/Step-Down | Buck-Boost | 1 ul | 10-VSON (3x3) | Surface Mount | ||||||||||||
Texas Instruments TPS63000EVM-148TPS63000 - DC/DC, Step Up or Down 1, Non-Isolated Outputs Evaluation Board | 1 A | 3 V | 5.5 V | 1000000 Hz | DC/DC, Step Up or Down | TPS63000 | 3.299999952316284 V | Fully Populated | Buck-Boost | Board(s) | Non-Isolated | 1 ul | |||||||||||||||||
Texas Instruments TPS63000DRCTG4Buck-Boost Switching Regulator IC Positive Adjustable 1.2V 1 Output 1.6A (Switch) 10-VFDFN Exposed Pad | 1500000 Hz | 1250000 Hz | 5.5 V | 1.7999999523162842 V | Adjustable | 5.5 V | 1.2000000476837158 V | 1.600000023841858 A | Positive | 85 °C | -40 °C | 10-VFDFN Exposed Pad | Step-Up/Step-Down | Buck-Boost | 1 ul | 10-VSON (3x3) | Surface Mount |
Key Features
• Input Voltage Range: 1.8 V to 5.5 VFixed and Adjustable Output Voltage Options from 1.2 V to 5.5 VUp to 96% Efficiency1200-mA Output Current at 3.3 V in Step-Down Mode (VIN= 3.6 V to 5.5 V)Up to 800-mA Output Current at 3.3 V in Boost Mode (VIN> 2.4 V)Automatic Transition Between Step-Down and Boost ModeDevice Quiescent Current less than 50 μAPower-Save Mode for Improved Efficiency at Low Output PowerForced Fixed Frequency Operation and Synchronization PossibleLoad Disconnect During ShutdownOvertemperature ProtectionAvailable in a Small 3-mm × 3-mm 10-Pin VSON Package (QFN)All trademarks are the property of their respective owners.Input Voltage Range: 1.8 V to 5.5 VFixed and Adjustable Output Voltage Options from 1.2 V to 5.5 VUp to 96% Efficiency1200-mA Output Current at 3.3 V in Step-Down Mode (VIN= 3.6 V to 5.5 V)Up to 800-mA Output Current at 3.3 V in Boost Mode (VIN> 2.4 V)Automatic Transition Between Step-Down and Boost ModeDevice Quiescent Current less than 50 μAPower-Save Mode for Improved Efficiency at Low Output PowerForced Fixed Frequency Operation and Synchronization PossibleLoad Disconnect During ShutdownOvertemperature ProtectionAvailable in a Small 3-mm × 3-mm 10-Pin VSON Package (QFN)All trademarks are the property of their respective owners.
Description
AI
The TPS6300x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-ion or Li-polymer battery. Output currents can go as high as 1200 mA while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power-save mode to maintain high efficiency over a wide load current range. The power-save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 1800 mA. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery.
The TPS6300x devices operate over a free air temperature range of –40°C to 85°C. The devices are packaged in a 10-pin VSON package (QFN) measuring 3 mm × 3 mm (DRC).
The TPS6300x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a one-cell Li-ion or Li-polymer battery. Output currents can go as high as 1200 mA while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 V or lower. The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters power-save mode to maintain high efficiency over a wide load current range. The power-save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The maximum average current in the switches is limited to a typical value of 1800 mA. The output voltage is programmable using an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery.
The TPS6300x devices operate over a free air temperature range of –40°C to 85°C. The devices are packaged in a 10-pin VSON package (QFN) measuring 3 mm × 3 mm (DRC).