DC/DC Converter - 84W, Industrial Grade Wide / Voltage Ramp-Up and Down / High Power Regulated Output - IIO-PW948

Overview

The IIO-PW948 is an industrial-grade wide-input DC/DC converter engineered for high-efficiency buck-boost voltage regulation. Delivering up to 84W of stable output across variable operating conditions, this compact power module converts 9V to 48V DC inputs into selectable 12V, 19V, or 24V outputs. With an exceptional conversion efficiency of up to 98% and an extended operating temperature range from -40°C to +85°C, this rugged DC/DC converter is built to power embedded single board computers, industrial PCs, edge computing hardware, and mobile equipment.

Key Features

• Wide Input Voltage Range — Accepts 9V to 48V DC input with an input current capacity below 20A.
• High Power Regulated Output — Supplies up to 84W across selectable outputs including 12V/7A, 19V/5A, and 24V/4A.
• Peak Conversion Efficiency — Achieves up to 98% efficiency to minimize thermal dissipation in sealed enclosures.
• Industrial-Grade Thermal Range — Operates continuously between -40°C and +85°C up to an altitude of 5000 meters.
• Integrated Circuit Protection — Features input under-voltage lockout (UVLO), input over-voltage protection (OVP), output OVP, and active over-current/short-circuit protection (OCP).
• Ultra-Compact Footprint — Measures just 90 x 30 x 10 mm and weighs approximately 28 grams for space-constrained integration.

Applications

• Embedded computing and industrial automation controllers
• Vehicle, robotics, and mobile battery-powered equipment
• Single board computers and mini PCs requiring stable 12V or 19V rails
• Telecommunications and remote sensor power supplies
• Distributed 24V field instrumentation

What's in the Box

• 1 x IIO-PW948 84W Industrial DC/DC Converter Board
• Wiring accessories: TBD

Compatibility & Support

The IIO-PW948 DC/DC converter is compatible with systems requiring 12V, 19V, or 24V DC input at loads up to 84W. Please note that the board does not feature input reverse-polarity protection; verify all wiring polarities before applying power. Detailed schematics and engineering datasheets are available via youyeetoo documentation repositories. youyeetoo provides comprehensive technical support and a standard limited hardware warranty covering manufacturing defects.

Frequently Asked Questions

What output voltages does the IIO-PW948 support?

The converter provides three resistance-configured output options: 12V at up to 7A, 19V at up to 5A, and 24V at up to 4A, all rated for a maximum continuous power output of 84W.

Does this DC/DC converter include reverse polarity protection?

No, the input stage has no reverse polarity protection. Applying reverse voltage will damage the module, so verify input polarity before powering the unit.

What protections are built into the board?

The module integrates input under-voltage lockout (UVLO), input over-voltage protection (OVP), output over-voltage protection, and active short-circuit and over-current protection (OCP).

What is the maximum operating temperature for industrial deployment?

The unit operates reliably across an industrial temperature range of -40°C to +85°C, with storage tolerances rated for the same range.

Can I power single board computers or mini PCs with this module?

Yes, standard 12V and 19V mini PCs or developer boards drawing up to 84W can be powered directly from fluctuating battery or industrial 9-48V bus sources.

Where can I access technical documentation and pinout details?

Technical datasheets and resistance adjustment diagrams can be downloaded directly from the youyeetoo documentation library and official product wiki.

Maximum output power: 72W
Industrial Grade Wide: -40 ~ 85℃
Input: 9~42V Output: 5V
Input: 16~42V Output: 12V
Conversion efficiency: 98%

Specification

Detailed Descriptions