Catalog(2 parts)
| Part | Voltage - Input▲▼ | Voltage - Input▲▼ | Current - Output▲▼ | Outputs and Type | Outputs and Type▲▼ | Regulator Topology | Board Type | Frequency - Switching▲▼ | Main Purpose | Voltage - Output▲▼ | Supplied Contents | Voltage - Input (Min)▲▼ | Supplier Device Package | Function | Output Configuration | Voltage - Output (Max)▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage - Output (Min/Fixed)▲▼ | Voltage - Input (Max)▲▼ | Synchronous Rectifier▲▼ | Number of Outputs▲▼ | Package / Case | Topology | Mounting Type | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS63070EVM-693TPS63070 - DC/DC, Step Up or Down 1, Non-Isolated Outputs Evaluation Board | 2 V | 16 V | 2 A | Non-Isolated | 1 ul | Buck-Boost | Fully Populated | 2400000 Hz | DC/DC, Step Up or Down | 5 V | Board(s) | |||||||||||||||
Texas Instruments TPS63070RNMTBuck-Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 2A 15-PowerVFQFN | 2 A | 2400000 Hz | 2 V | 15-VQFN-HR (3x2.5) | Step-Up/Step-Down | Positive | 9 V | 125 °C | -40 °C | 2.5 V | 16 V | 1 ul | 15-PowerVFQFN | Buck-Boost | Surface Mount | Adjustable |
Key Features
• Input Voltage Range: 2.0 V to 16 VOutput Voltage Range: 2.5 V to 9 VUp to 95% Efficiency+/- 1% dc accuracy in PWM mode+3% / -1% dc accuracy in PFM mode2 A Output Current in Buck Mode2 A Output Current in Boost Mode(VIN = 4 V; Vout = 5 V)Precise ENABLE input allowsuser defined undervoltage lockoutexact sequencingAutomatic Transition Between Step Down and Boost ModeTypical Device Quiescent Current: 50 µAFixed and Adjustable Output Voltage OptionsOutput Discharge OptionPower Save Mode for Improved Efficiency at Low Output PowerForced Fixed Frequency Operation at 2.4 MHz and Synchronization OptionPower Good OutputVSEL simply allows output voltage changeLoad Disconnect During ShutdownOvertemperature ProtectionInput / Output Overvoltage ProtectionAvailable in QFN PackageInput Voltage Range: 2.0 V to 16 VOutput Voltage Range: 2.5 V to 9 VUp to 95% Efficiency+/- 1% dc accuracy in PWM mode+3% / -1% dc accuracy in PFM mode2 A Output Current in Buck Mode2 A Output Current in Boost Mode(VIN = 4 V; Vout = 5 V)Precise ENABLE input allowsuser defined undervoltage lockoutexact sequencingAutomatic Transition Between Step Down and Boost ModeTypical Device Quiescent Current: 50 µAFixed and Adjustable Output Voltage OptionsOutput Discharge OptionPower Save Mode for Improved Efficiency at Low Output PowerForced Fixed Frequency Operation at 2.4 MHz and Synchronization OptionPower Good OutputVSEL simply allows output voltage changeLoad Disconnect During ShutdownOvertemperature ProtectionInput / Output Overvoltage ProtectionAvailable in QFN Package
Description
AI
The TPS6307x is a high efficiency, low quiescent current buck-boost converter suitable for applications where the input voltage can be higher or lower than the output voltage. Output currents can go as high as 2 A in boost mode and in buck mode. 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 converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is available in a 2.5 mm x 3 mm QFN package.
The TPS6307x is a high efficiency, low quiescent current buck-boost converter suitable for applications where the input voltage can be higher or lower than the output voltage. Output currents can go as high as 2 A in boost mode and in buck mode. 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 converter can be disabled to minimize battery drain. During shutdown, the load is disconnected from the battery. The device is available in a 2.5 mm x 3 mm QFN package.