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Detailed Description

The 150W DC-DC Adjustable Step-Up Boost Converter Module is a high-power, industrial-grade non-isolated switching regulator engineered to safely bridge high-voltage, high-current gaps. Low-power modules (like the XL6009 or LM2577) run into strict thermal limits under heavy loads, leading to massive heat buildup and voltage drops. This 150W module side-steps these limitations by combining a heavy-duty storage inductor with dual anodized aluminum block heatsinks mounted directly to the switching MOSFET and high-speed Schottky diode.

This booster configuration handles up to 6A continuous input current, operating smoothly over a broad input voltage window from 10V to 32V. The board features an onboard multi-turn precision potentiometer, allowing users to fine-tune the output voltage dynamically between 12V and 35V. This flexibility makes it highly reliable for stepping up standard 12V car batteries or 18650 lithium battery strings to a stable 19V, 24V, or 32V power rail. It achieves an impressive 94% efficiency rating, keeping thermal losses minimal and maintaining stable output with low ripple noise, even under maximum load.

Key Features and Benefits

• Massive 150W Power Rating: Easily drives high-power loads, high-current notebook computers, industrial actuators, and multi-watt LED strings.

• Dual Aluminum Heatsink Blocks: Pre-assembled with two heavy-duty heatsinks that dissipate heat efficiently, enabling long runtimes without needing active fan cooling in well-ventilated settings.

• Multi-Turn Trimming Potentiometer: Populated with a high-precision cermet preset screw for precise micro-volt output calibration that stays rock-solid under mechanical vibration.

• Low Input-to-Output Voltage Differential: Optimized internal logic converts power smoothly with an ultra-low minimum voltage drop, maximizing system efficiency.

• Heavy-Duty Screw Terminals: Features robust rising-cage terminal blocks that accept heavy-gauge hookup wires, ensuring secure, low-resistance connections for high-current applications.

Technical Specifications

How to Use

⚠️ INDUSTRIAL COUPLING AND SAFETY WARNINGS:

1. This is a strictly Step-Up (Boost) converter. The target output voltage must always be set higher than the input voltage. Providing a lower output target than the input will cause raw, unregulated power to pass directly through the circuit, which can overload your attached load.

2. The module does not feature integrated input reverse polarity protection. Ensure your positive (+) and negative (-) input wires are oriented correctly before powering up the module. Accidentally reversing the lines will instantly destroy the internal semiconductor components.

3. If your continuous workload exceeds 100 Watts, you must mount a small cooling fan over the dual aluminum heatsinks to prevent thermal over-stress and automatic component shutdown.

Physical Pinout Connections:

• IN+: DC Input Positive terminal connection wire (10 V to 32 V).

• IN-: Common Input Ground reference wire.

• OUT+: Boosted DC Output Positive terminal connection wire.

• OUT-: Common Output Ground reference wire.

Quick Setup Prototyping Steps:

1. Insert your unpowered input supply lines directly into the IN+ and IN- screw terminals, double-checking your polarity mapping.

2. Connect a digital multimeter set to DC Voltage mode across the OUT+ and OUT- screw terminals.

3. Turn on your primary input power supply source.

4. Calibrate the Output Rail: Use a small flathead screwdriver to turn the adjustment screw on top of the blue multi-turn potentiometer. Turn the screw clockwise to increase the output voltage or counter-clockwise to decrease it. Continue adjusting until your multimeter displays your exact target voltage.

5. Turn off the input supply, wire your intended high-power equipment safely across the OUT+ and OUT- terminals, and re-engage system power.

Applications

• High-Power In-Car Laptop Chargers: Boosts varying 12V automotive battery outputs to a stable 19V or 20V to run high-end gaming laptops or mobile field instrumentation.

• High-Power LED Driver Banks: Safely drives multi-watt series LED arrays that require steady, high forward voltages from lower voltage batteries.

• Solar Battery Array Regulation: Steps up unstable, low-voltage outputs from field solar panel grids to match 24V lead-acid or lithium storage banks.

• Industrial Voltage Matching: Bridges mismatched industrial power grids by stepping up a standard 12V field bus to run 24V industrial relays, actuators, and PLC systems.

Package Includes

• 1 x 150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Module

Shipping & Delivery

• Free shipping on orders above ₹999 across India

• Dispatched within 1-3 business days

• Expected delivery: 3-7 business days depending on location

• Secure packaging to ensure safe transit of electronic components