PTH04T240F - 用于 3GHz DSP 系统的 10A 2.2V 至 5.5V 输入的电源模块

PTH04T240F是TI德州仪器公司的一款非隔离式模块产品，PTH04T240F是用于 3GHz DSP 系统的 10A 2.2V 至 5.5V 输入的电源模块，本站介绍了PTH04T240F的封装应用图解、特点和优点、功能等，并给出了与PTH04T240F相关的TI元器件型号供参考。

PTH04T240F - 用于 3GHz DSP 系统的 10A 2.2V 至 5.5V 输入的电源模块 - 非隔离式模块 - 电源模块 - 德州仪器

产品描述

The PTH04T240F is a high-performance 10-A rated, non-isolated power module designed to meet ultra-fast transient requirements for 3-GHz DSP systems like Texas Instruments' TMS320TCI6488. This module is an addition to the 2nd generation of the popular PTH series power modules which include a reduced footprint and additional features.

Operating from an input voltage range of 2.2 V to 5.5 V, the PTH04T240F requires a single resistor to set the output voltage to any value over the range, 0.69 V to 2.0 V. The output voltage range makes the PTH04T240F particularly suitable for the 3-GHz DSP's core voltage requirements.

The module incorporates a comprehensive list of features. Output over-current and over-temperature shutdown protects against most load faults. A differential remote sense ensures tight load regulation. An adjustable under-voltage lockout allows the turn-on voltage threshold to be customized. Auto-Track™ sequencing is a popular feature that greatly simplifies the simultaneous power-up and power-down of multiple modules in a power system.

The PTH04T240F includes new patent pending technologies, TurboTrans™ and SmartSync™. The TurboTrans feature optimizes the transient response of the regulator while simultaneously reducing the quantity of external output capacitors required to meet a target voltage deviation specification. TurboTrans allows the PTH04T240F to meet the tight transient voltage tolerances required by 3-GHz DSPs with minimal output capacitance. SmartSync allows for switching frequency synchronization of multiple modules, thus simplifying EMI noise suppression tasks and reducing input capacitor RMS current requirements. The module uses double-sided surface mount construction to provide a low profile and compact footprint. Package options include both through-hole and surface mount configurations that are lead (Pb) - free and RoHS compatible.

产品特性

Up to 10-A Output Current
2.2-V to 5.5-V Input Voltage
Wide-Output Voltage Adjust (0.69 V to 2.0 V)
±1.5% Total Output Voltage Variation
Efficiencies up to 94%
Output Overcurrent Protection (Nonlatching, Auto-Reset)
Operating Temperature: -40°C to 85°C
Safety Agency Approvals:
- UL/IEC/CSA-C22.2 60950-1
Prebias Startup
On/Off Inhibit
Differential Output Voltage Remote Sense
Adjustable Undervoltage Lockout
Auto-Track™ Sequencing
SmartSync Technology
TurboTrans™ Technology
Designed to meet Ultra-Fast Transient Requirements for 3-GHz DSP Systems
15 mV Output Voltage Deviation (CO = 2000 µF, I = 3 A)
APPLICATIONS
- Wireless Infrastructure Base Stations

Auto-Track, TurboTrans, TMS320 are trademarks of Texas Instruments.

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