TPS54614 Series
3V to 6V Input, 6A Synchronous Step-Down SWIFT™ Converter with 1.8V Output
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Output Type▲▼ | Package / Case | Voltage - Output (Min/Fixed)▲▼ | Function | Current - Output▲▼ | Number of Outputs▲▼ | Frequency - Switching▲▼ | Supplier Device Package | Topology | Voltage - Input (Max)▲▼ | Mounting Type | Output Configuration | Operating Temperature▲▼ | Operating Temperature▲▼ | Voltage - Input (Min)▲▼ | Synchronous Rectifier▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS54614PWPG4Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 6A 28-PowerTSSOP (0.173", 4.40mm Width) | 27.030000686645508 °C/W | 28-PowerTSSOP | 1.7999999523162842 V | Step-Down | 6 A | 1 ul | 350000 Hz, 550000 Hz | 28-HTSSOP | Buck | 6 V | Surface Mount | Positive | 125 °C | -40 °C | 3 V | |
Texas Instruments TPS54614MPWPREPBuck Switching Regulator IC Positive Fixed 1.8V 1 Output 6A 28-PowerTSSOP (0.173", 4.40mm Width) | 27.030000686645508 °C/W | 28-PowerTSSOP | 1.7999999523162842 V | Step-Down | 6 A | 1 ul | 350000 Hz, 550000 Hz | 28-HTSSOP | Buck | 6 V | Surface Mount | Positive | 150 °C | -55 °C | 3 V |
Key Features
• 30-mΩ, 12-A Peak MOSFET Switches for High Efficiencyat 6-A Continuous Output Source and Sink0.9-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V Fixed OutputVoltage Devices With 1.0% Initial AccuracyInternally Compensated for Easy Use and Minimal Component CountFast Transient ResponseWide PWM Frequency – Fixed 350 kHz, 550 kHz or Adjustable280 kHz to 700 kHzLoad Protected by Peak Current Limit and Thermal ShutdownIntegrated Solution Reduces Board Area and Total Cost30-mΩ, 12-A Peak MOSFET Switches for High Efficiencyat 6-A Continuous Output Source and Sink0.9-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V Fixed OutputVoltage Devices With 1.0% Initial AccuracyInternally Compensated for Easy Use and Minimal Component CountFast Transient ResponseWide PWM Frequency – Fixed 350 kHz, 550 kHz or Adjustable280 kHz to 700 kHzLoad Protected by Peak Current Limit and Thermal ShutdownIntegrated Solution Reduces Board Area and Total Cost
Description
AI
The SWIFT™ family of dc/dc regulators, the TPS54611, TPS54612, TPS54613, TPS54614, TPS54615 and TPS54616 low-input voltage high-output current synchronous-buck PWM converters integrate all required active components. Included on the substrate are true, high-performance, voltage error amplifiers that provide high performance under transient conditions; an under-voltage-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 powergood output useful for processor/logic reset, fault signaling, and supply sequencing.
The TPS5461x devices are available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT™ designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.
The SWIFT™ family of dc/dc regulators, the TPS54611, TPS54612, TPS54613, TPS54614, TPS54615 and TPS54616 low-input voltage high-output current synchronous-buck PWM converters integrate all required active components. Included on the substrate are true, high-performance, voltage error amplifiers that provide high performance under transient conditions; an under-voltage-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 powergood output useful for processor/logic reset, fault signaling, and supply sequencing.
The TPS5461x devices are available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT™ designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.