Catalog(2 parts)
| Part | Voltage - Input (Min)▲▼ | Output Type | Mounting Type | Current - Output▲▼ | Supplier Device Package | Output Configuration | Topology | Function | Voltage - Input (Max)▲▼ | Package / Case | Voltage - Output (Max)▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Frequency - Switching▲▼ | Number of Outputs▲▼ | Synchronous Rectifier▲▼ | Voltage - Output (Min/Fixed)▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS54617RUVTBuck Switching Regulator IC Positive Adjustable 0.891V 1 Output 6A 34-VFQFN Exposed Pad | 3 V | Adjustable | Surface Mount | 6 A | 34-VQFN (7x3.5) | Positive | Buck | Step-Down | 6 V | 34-VFQFN Exposed Pad | 5.400000095367432 V | 125 °C | -40 °C | 350000 Hz, 550000 Hz | 1 ul | 0.890999972820282 V | |
Texas Instruments TPS54617RUVRBuck Switching Regulator IC Positive Adjustable 0.891V 1 Output 6A 34-VFQFN Exposed Pad | 3 V | Adjustable | Surface Mount | 6 A | 34-VQFN (7x3.5) | Positive | Buck | Step-Down | 6 V | 34-VFQFN Exposed Pad | 5.400000095367432 V | 125 °C | -40 °C | 350000 Hz, 550000 Hz | 1 ul | 0.890999972820282 V |
Key Features
• 30-m&Ω MOSFET Switches for High Efficiency at 6-A Continuous OutputAdjustable Output Voltage Down to 0.9 V With 1% AccuracyExternally Compensated for Design FlexibilityWide PWM Frequency: Fixed 350 kHz, 550 kHz, or Adjustable 280 kHz to 1.6 MHzSynchronizable to 1.6MHzLoad Protected by Peak Current Limit and Thermal ShutdownSmall 3.5mm x 7mm Package and Similar Layout to TPS54610 Reduces Board Area and Total CostSWIFT Documentation Application Notes, and SwitcherProSoftware: www.ti.com/swift30-m&Ω MOSFET Switches for High Efficiency at 6-A Continuous OutputAdjustable Output Voltage Down to 0.9 V With 1% AccuracyExternally Compensated for Design FlexibilityWide PWM Frequency: Fixed 350 kHz, 550 kHz, or Adjustable 280 kHz to 1.6 MHzSynchronizable to 1.6MHzLoad Protected by Peak Current Limit and Thermal ShutdownSmall 3.5mm x 7mm Package and Similar Layout to TPS54610 Reduces Board Area and Total CostSWIFT Documentation Application Notes, and SwitcherProSoftware: www.ti.com/swift
Description
AI
As a member of the SWIFT family of dc/dc regulators, the TPS54617 low-input voltage high-output current synchronous buck PWM converter offers the same features as the TPS54610 in a small package and higher switching frequency. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance under transient conditions and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.
The TPS54617 is available in a thermally enhanced 34 pin QFN (RUV) PowerPAD package, which eliminates bulky heatsinks. TI provides evaluation modules and the SwitcherPro™ design software tool to aid in achieving high-performance power supply designs to meet aggressive equipment development cycles.
As a member of the SWIFT family of dc/dc regulators, the TPS54617 low-input voltage high-output current synchronous buck PWM converter offers the same features as the TPS54610 in a small package and higher switching frequency. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance under transient conditions and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.
The TPS54617 is available in a thermally enhanced 34 pin QFN (RUV) PowerPAD package, which eliminates bulky heatsinks. TI provides evaluation modules and the SwitcherPro™ design software tool to aid in achieving high-performance power supply designs to meet aggressive equipment development cycles.