TPS54316是TI公司的一款转换器(集成开关)产品,TPS54316是具有 3.3V 输出的 3V 至 6V 输入、3A 同步降压 SWIFT? 转换器,本页介绍了TPS54316的产品说明、应用、特性等,并给出了与TPS54316相关的TI元器件型号供参考。
TPS54316 - 具有 3.3V 输出的 3V 至 6V 输入、3A 同步降压 SWIFT? 转换器 - 转换器(集成开关) - DC/DC开关稳压器 - TI公司(Texas Instruments,德州仪器)
- 60-mΩ, MOSFET Switches for High Efficiency at 3-A Continuous Output Source and Sink Current
- 0.9-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V Fixed Output Voltage Devices With 1.0% Initial Accuracy
- Internally Compensated for Low Parts Count
- Fast Transient Response
- Wide PWM Frequency − Fixed 350 kHz, 550 kHz or Adjustable 280 kHz to 700 kHz
- Load Protected by Peak Current Limit and Thermal Shutdown
- Integrated Solution Reduces Board Area and Total Cost
- Low-Voltage, High-Density Systems With Power Distributed at 5 V or 3.3 V
- Point of Load Regulation for High Performance DSPs, FPGAs, ASICs and Microprocessors
- Broadband, Networking and Optical Communications Infrastructure
- Portable Computing/Notebook PCs
As members of the SWIFT™ family of DC - DC regulators, the TPS54311, TPS54312, TPS54313, TPS54314, TPS54315 and TPS54316 low-input-voltage high-outputcurrent synchronous-buck PWM converters integrate all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that provides high performance under transient conditions; 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 powergood output useful for processor/logic reset, fault signaling, and supply sequencing.
The TPS54311, TPS54312, TPS54313, TPS54314, TPS54315 and TPS54316 devices are available in a thermally enhanced 20-pin HTSSOP (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.
PART NUMBER | PACKAGE | OUTPUT VOLTAGE |
---|---|---|
TPS54311 | HTSSOP (20) | 0.9 V |
TPS54312 | 1.2 V | |
TPS54313 | 1.5 V | |
TPS54314 | 1.8 V | |
TPS54315 | 2.5 V | |
TPS54316 | 3.3 V |