TPS40007DGQRG4
ActiveTexas Instruments
2.25V-5.5V, 300 KHZ, SYNCHRONOUS BUCK CONTROLLER, SOURCE/ SINK, PREBIAS OPERATION 10-HVSSOP -40 TO 85
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TPS40007DGQRG4
ActiveTexas Instruments
2.25V-5.5V, 300 KHZ, SYNCHRONOUS BUCK CONTROLLER, SOURCE/ SINK, PREBIAS OPERATION 10-HVSSOP -40 TO 85
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | TPS40007DGQRG4 | TPS40007 Series |
|---|---|---|
| Board Type | - | Fully Populated |
| Clock Sync | False | False |
| Control Features | Enable, Soft Start, Current Limit | Enable, Soft Start, Current Limit |
| Current - Output | - | 10 A |
| Duty Cycle (Max) [Max] | 94 % | 94 % |
| Frequency - Switching | 300 kHz | 300 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 | - | 25 °C |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Configuration | Positive | Positive |
| Output Phases | 1 | 1 |
| Output Type | Transistor Driver | Transistor Driver |
| Outputs and Type | - | Non-Isolated |
| Outputs and Type | - | 1 |
| Package / Case | 10-PowerTFSOP, 10-MSOP | Die, 10-PowerTFSOP, 10-MSOP |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 10-HVSSOP | Die, 10-HVSSOP |
| Synchronous Rectifier | True | True |
| Topology | Buck | Buck |
| Utilized IC / Part | - | TPS40007 |
| Voltage - Input | - | 5 V |
| Voltage - Input | - | 3.3 V |
| Voltage - Output | - | 2.5 V |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.25 V | 2.25 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
TPS40007 Series
EVAL MODULE FOR TPS40007-001
| Part | Voltage - Input [Max] | Voltage - Input [Min] | Current - Output | Voltage - Output | Supplied Contents | Utilized IC / Part | Main Purpose | Outputs and Type | Outputs and Type | Board Type | Frequency - Switching | Output Type | Synchronous Rectifier | Operating Temperature | Package / Case | Output Configuration | Clock Sync | Function | Topology | Supplier Device Package | Duty Cycle (Max) [Max] | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Control Features | Number of Outputs | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Output Phases |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS40007EVM-001TPS40007 Predictive Gate Drive™ DC/DC, Step Down 1, Non-Isolated Outputs Evaluation Board | 5 V | 3.3 V | 10 A | 2.5 V | Board(s) | TPS40007 | DC/DC, Step Down | Non-Isolated | 1 | Fully Populated | 300 kHz | ||||||||||||||||||
Transistor Driver | 25 °C | Die | Positive | Step-Down | Buck | Die | |||||||||||||||||||||||
Texas Instruments TPS40007DGQRThe TPS4000x are controllers for low-voltage, non-isolated synchronous buck regulators. These controllers drive an N-channel MOSFET for the primary buck switch, and an N-channel MOSFET for the synchronous rectifier switch, thereby achieving very high-efficiency power conversion. In addition, the device controls the delays from main switch off to rectifier turn-on and from rectifier turn-off to main switch turn-on in such a way as to minimize diode losses (both conduction and recovery) in the synchronous rectifier with TI’s proprietary Predictive Gate Drive™ technology. The reduction in these losses is significant and increases efficiency. For a given converter power level, smaller FETs can be used, or heat sinking can be reduced or even eliminated.
The current-limit threshold is adjustable with a single resistor connected to the device. The TPS4000x controllers implement a closed-loop soft start function. Startup ramp time is set by a single external capacitor connected to the SS/SD pin. The SS/SD pin is also used for shutdown.
The TPS4000x are controllers for low-voltage, non-isolated synchronous buck regulators. These controllers drive an N-channel MOSFET for the primary buck switch, and an N-channel MOSFET for the synchronous rectifier switch, thereby achieving very high-efficiency power conversion. In addition, the device controls the delays from main switch off to rectifier turn-on and from rectifier turn-off to main switch turn-on in such a way as to minimize diode losses (both conduction and recovery) in the synchronous rectifier with TI’s proprietary Predictive Gate Drive™ technology. The reduction in these losses is significant and increases efficiency. For a given converter power level, smaller FETs can be used, or heat sinking can be reduced or even eliminated.
The current-limit threshold is adjustable with a single resistor connected to the device. The TPS4000x controllers implement a closed-loop soft start function. Startup ramp time is set by a single external capacitor connected to the SS/SD pin. The SS/SD pin is also used for shutdown. | 300 kHz | Transistor Driver | 10-MSOP, 10-PowerTFSOP | Positive | Step-Down | Buck | 10-HVSSOP | 94 % | 5.5 V | 2.25 V | Current Limit, Enable, Soft Start | 1 | Surface Mount | 85 °C | -40 °C | 1 | |||||||||||||
Texas Instruments TPS40007DGQThe TPS4000x are controllers for low-voltage, non-isolated synchronous buck regulators. These controllers drive an N-channel MOSFET for the primary buck switch, and an N-channel MOSFET for the synchronous rectifier switch, thereby achieving very high-efficiency power conversion. In addition, the device controls the delays from main switch off to rectifier turn-on and from rectifier turn-off to main switch turn-on in such a way as to minimize diode losses (both conduction and recovery) in the synchronous rectifier with TI’s proprietary Predictive Gate Drive™ technology. The reduction in these losses is significant and increases efficiency. For a given converter power level, smaller FETs can be used, or heat sinking can be reduced or even eliminated.
The current-limit threshold is adjustable with a single resistor connected to the device. The TPS4000x controllers implement a closed-loop soft start function. Startup ramp time is set by a single external capacitor connected to the SS/SD pin. The SS/SD pin is also used for shutdown.
The TPS4000x are controllers for low-voltage, non-isolated synchronous buck regulators. These controllers drive an N-channel MOSFET for the primary buck switch, and an N-channel MOSFET for the synchronous rectifier switch, thereby achieving very high-efficiency power conversion. In addition, the device controls the delays from main switch off to rectifier turn-on and from rectifier turn-off to main switch turn-on in such a way as to minimize diode losses (both conduction and recovery) in the synchronous rectifier with TI’s proprietary Predictive Gate Drive™ technology. The reduction in these losses is significant and increases efficiency. For a given converter power level, smaller FETs can be used, or heat sinking can be reduced or even eliminated.
The current-limit threshold is adjustable with a single resistor connected to the device. The TPS4000x controllers implement a closed-loop soft start function. Startup ramp time is set by a single external capacitor connected to the SS/SD pin. The SS/SD pin is also used for shutdown. | 300 kHz | Transistor Driver | 10-MSOP, 10-PowerTFSOP | Positive | Step-Down | Buck | 10-HVSSOP | 94 % | 5.5 V | 2.25 V | Current Limit, Enable, Soft Start | 1 | Surface Mount | 85 °C | -40 °C | 1 | |||||||||||||
Transistor Driver | 25 °C | Die | Positive | Step-Down | Buck | Die | |||||||||||||||||||||||
Texas Instruments TPS40007DGQRG4Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-HVSSOP | 300 kHz | Transistor Driver | 10-MSOP, 10-PowerTFSOP | Positive | Step-Down | Buck | 10-HVSSOP | 94 % | 5.5 V | 2.25 V | Current Limit, Enable, Soft Start | 1 | Surface Mount | 85 °C | -40 °C | 1 |
Description
General part information
TPS40007 Series
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-HVSSOP
Documents
Technical documentation and resources