PTH05060WAZT屬于電源-板安裝的直流轉(zhuǎn)換器。由美國德州儀器公司制造生產(chǎn)的PTH05060WAZT直流轉(zhuǎn)換器一種旨在將直流電壓輸入電平改變?yōu)橐粋€(gè)或多個(gè)不同的直流電壓輸出電平的裝置。

Features

? Up to 10-A Output Current

? 5-V Input Voltage

? Wide-Output Voltage Adjust

(0.8 V to 3.6 V)

? Efficiencies up to 96 %

? 150 W/in3 Power Density

? On/Off Inhibit

? Output Voltage Sense

? Pre-Bias Startup

? Margin Up/Down Controls

? Under-Voltage Lockout

? Auto-Track? Sequencing

? Output Over-Current Protection

(Non-Latching, Auto-Reset)

? Operating Temp: –40 to +85 °C

? DSP Compatible Output Voltages

? Safety Agency Approvals:

UL 1950, CSA 22.2 950, EN60950

VDE (Pending)

? Point-of-Load Alliance (POLA)

Compatible

Description

The PTH05060W non-isolated power

module is small in size but big on performance

and flexibility. Its high output

current, compact footprint, and industryleading

features offers system designers

a versatile module for powering complex

multi-processor digital systems.

This product employs double-sided

surface mount construction and provides

high-performance step-down power

conversion for up to 10 A of output current

from a 5-V input bus voltage. The

output voltage is adjustable and can be set

to any value over the range, 0.8 V to 3.6 V,

using a single resistor.

This series includes Auto-Track?

Sequencing. Auto-Track simplifies the

task of supply voltage sequencing in a

power system by enabling modules to

track each other, or any external voltage,

during power up and power down.

Other operating features include an

on/off inhibit, margin up/down controls,

and the ability to start up into an existing

output voltage or prebias. To ensure tight

load regulation, an output voltage sense

is also provided. A non-latching overcurrent

trip serves as load fault protection.

Target applications include complex

multi-voltage, multi-processor systems

that incorporate the industry’s high-speed

DSPs, micro-processors and bus drivers.