TPS61178 Series
20-V, 10-A fully integrated sync boost with load disconnect
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Synchronous Rectifier▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Current - Output▲▼ | Voltage - Output (Min/Fixed)▲▼ | Mounting Type | Number of Outputs▲▼ | Voltage - Input (Min)▲▼ | Frequency - Switching▲▼ | Frequency - Switching▲▼ | Output Configuration | Function | Output Type | Package / Case | Supplier Device Package | Voltage - Input (Max)▲▼ | Topology | Voltage - Output (Max)▲▼ | Frequency - Switching▲▼ | Board Type | Regulator Topology | Main Purpose | Supplied Contents | Voltage - Output▲▼ | Outputs and Type | Outputs and Type▲▼ | Utilized IC / Part | Voltage - Input▲▼ | Voltage - Input▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS61178RNWTBoost Switching Regulator IC Positive Adjustable 4.5V 1 Output 10A (Switch) 13-PowerVFQFN | 125 °C | -40 °C | 10 A | 4.5 V | Surface Mount | 1 ul | 2.700000047683716 V | 2200000 Hz | 200000 Hz | Positive | Step-Up | Adjustable | 13-PowerVFQFN | 13-VQFN-HR (3x3.5) | 20 V | Boost | 20 V | ||||||||||||
2.200000047683716 A | 500000 Hz | Fully Populated | Boost | DC/DC, Step Up | Board(s) | 16 V | Non-Isolated | 1 ul | TPS61178 | 12 V | 5.400000095367432 V |
Key Features
• Input Voltage Range: 2.7 V to 20 VOutput Voltage Range: 4.5 V to 20 VProgrammable Switch Peak Current: up to 10 ATwo 16-mΩ FETs IntegratedEfficiency up to 96%: VIN= 7.2 V, VOUT= 16 V, IOUT= 2 AAdjustable Switching Frequency: up to 2.2 MHzExternal Clock Synchronization:200 kHz to 2.2 MHzGate Driver for Load DisconnectHiccup Short ProtectionOver Voltage ProtectionAuto PFM Operation - TPS61178Forced PWM Mode - TPS6117813.0-mm x 3.5-mm 13-pin VQFN Hotrod PackageCreate a Custom Design Using the TPS61178 With theWEBENCH®Power DesignerInput Voltage Range: 2.7 V to 20 VOutput Voltage Range: 4.5 V to 20 VProgrammable Switch Peak Current: up to 10 ATwo 16-mΩ FETs IntegratedEfficiency up to 96%: VIN= 7.2 V, VOUT= 16 V, IOUT= 2 AAdjustable Switching Frequency: up to 2.2 MHzExternal Clock Synchronization:200 kHz to 2.2 MHzGate Driver for Load DisconnectHiccup Short ProtectionOver Voltage ProtectionAuto PFM Operation - TPS61178Forced PWM Mode - TPS6117813.0-mm x 3.5-mm 13-pin VQFN Hotrod PackageCreate a Custom Design Using the TPS61178 With theWEBENCH®Power Designer
Description
AI
The TPS61178x family is a 20-V synchronous Boost converter with the gate driver built-in for load disconnect. The TPS61178x integrates two low on-resistance power FETs: A 16-mΩ switching FET and a 16-mΩ rectifier FET.
The TPS61178x uses the fixed frequency peak current mode control with the slope compensation integrated. At the light load, the TPS61178 enters into the auto PFM mode while TPS611781 is in the forced PWM mode.
The TPS61178x could isolate the output from input side when shutdown. Once the output is shorted, it enters into the hiccup mode to lower the thermal stress and can recover automatically after the short releases. Additionally, the TPS61178x also has OVP and thermal protection to avoid the fault operation. The TPS61178x is in a 3.0-mm x 3.5-mm 13-pin VQFN package with enhanced thermal dissipation.
The TPS61178x family is a 20-V synchronous Boost converter with the gate driver built-in for load disconnect. The TPS61178x integrates two low on-resistance power FETs: A 16-mΩ switching FET and a 16-mΩ rectifier FET.
The TPS61178x uses the fixed frequency peak current mode control with the slope compensation integrated. At the light load, the TPS61178 enters into the auto PFM mode while TPS611781 is in the forced PWM mode.
The TPS61178x could isolate the output from input side when shutdown. Once the output is shorted, it enters into the hiccup mode to lower the thermal stress and can recover automatically after the short releases. Additionally, the TPS61178x also has OVP and thermal protection to avoid the fault operation. The TPS61178x is in a 3.0-mm x 3.5-mm 13-pin VQFN package with enhanced thermal dissipation.