PTH05050W - 具有自动跟踪功能的 6A 输出 5V 输入的非隔离宽调节模块

PTH05050W是TI德州仪器公司的一款非隔离式模块产品，PTH05050W是具有自动跟踪功能的 6A 输出 5V 输入的非隔离宽调节模块，本站介绍了PTH05050W的封装应用图解、特点和优点、功能等，并给出了与PTH05050W相关的TI元器件型号供参考。

PTH05050W - 具有自动跟踪功能的 6A 输出 5V 输入的非隔离宽调节模块 - 非隔离式模块 - 电源模块 - 德州仪器

产品描述

The PTH05050W is one of the smallest non-isolated power modules from Texas Instruments that features Auto-Trac™ sequencing. Auto-Track simplifies supply voltage sequencing in power systems by enabling modules to track each other, or any other external voltage, during power up and power down.

Although small in size (0.87 in × 0.5 in), these modules are rated for up to 6 A of output current, and are an ideal choice in applications where space, performance, and a power-up sequencing capability are important attributes.

The product provides high-performance step-down conversion from a 5-V input bus voltage. The output voltage of the PTH05050W can be set to any voltage over the range, 0.8 V to 3.6 V, using single resistor.

Other operating features include an on/off inhibit, output voltage adjust (trim), and output over-current protection. For high efficiency these parts employ a synchronous rectifier output stage, but a pre-bias hold-off capability ensures that the output will not sink current during startup.

Target applications include telecom, industrial, and general purpose circuits, including low-power dual-voltage systems that use a DSP, microprocessor, ASIC, or FPGA.

Package options include both throughhole and surface mount configurations.

产品特性

Up to 6-A Output Current
5-V Input Voltage
Wide-Output Voltage Adjust (0.8 V to 3.6 V)
Efficiencies up to 95%
135 W/in3 Power Density
On/Off Inhibit
Pre-Bias Startup
Under-Voltage Lockout
Operating Temperature –40°C to 85°C
Auto-Track™ Sequencing
Output Overcurrent Protection (Non-Latching, Auto-Reset)
IPC Lead Free 2
Safety Agency Approvals: UL/IEC/CSA-22.2 60950-1
Point-of-Load Alliance (POLA) Compatible

Auto-Track, TMS320 are trademarks of Texas Instruments.

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