PTH03000W数据手册电源-板安装的直流转换器规格书PDF

描述 Description

The PTH03000 series of non-isolated power modules are small in size and high on performance. Using double-sided surface mount construction and synchronous rectification technology, these regulators deliver up to 6 A of output current while occupying a PCB area of about half the size of a standard postage stamp. They are an ideal choice for applications where space, performance and cost are important design constraints.

This series operates from an input voltage of 3.3-V to provide step-down power conversion to any output voltage over the range, 0.9 V to 2.5 V. The output voltage of the PTH03000W is set within this range using a single resistor.

Operating features include an on/off inhibit, output voltage adjust (trim), an output current limit, and over-temperature protection.

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

Package options include both through-hole and surface mount configurations.

特性 Features

• Up to 6-A Output Current
• 3.3 V Input Voltage
• Wide-Output Voltage Adjust (0.9 V to 2.5 V)
• Efficiencies up to 95%
• 115 W/in³ Power Density
• On/Off Inhibit
• Under-Voltage Lockout
• Output Current Limit
• Over-Temperature Protection
• Operating Temp: –40 to +85°C
• Surface Mount Package
• Safety Agency Approvals (Pending): UL 1950, CSA 22.2 950, EN60950 & VDE