Shopping cart Close

You have no items in your shopping cart.

All Categories
    Menu Close
    Search store Close
    Picture of DC-DC Boost and Buck Converter, 9V-40V to 24V
    Picture of DC-DC Boost and Buck Converter, 9V-40V to 24V
    Picture of DC-DC Boost and Buck Converter, 9V-40V to 24V
    Picture of DC-DC Boost and Buck Converter, 9V-40V to 24V
    Picture of DC-DC Boost and Buck Converter, 9V-40V to 24V

    DC-DC Boost and Buck Converter, 9V-40V to 24V

    1 review(s) | Add your review
    SKU: PH-DCBBC-9-40S24
    $53.18
    ● In stock to support boost and buck DC converter for sale, 9V-40V to 24V regulator module, ±1% high precision voltage regulation. ● A variety of output current options (2A/3A/6A/10A/15A), the user can be flexible according to the actual power requirements. ● The boost and buck converter has a built-in input 20A fuse, strong safety, MTBF up to 200,000 hours, suitable for long-time continuous operation. ● High voltage buck boost converter is suitable for vehicle power supply, solar energy system, motor control and other scenarios, efficiency up to 98%.
    *
    🚚 Free shipping
    ⏱️ Delivery: 6-12 days
    🔙 30-day Returns
    Overview

    High cost-effective DC-DC boost and buck converter with wide input range of 9-40V and accurate output of 24V, with optional 2A/3A/6A/10A/15A output current specifications. Adopting high-efficiency circuit design, the output accuracy is ±1% and the maximum efficiency is 98%. With automatic under-voltage recovery and long-time short-circuit non-damage function, suitable for industrial control and communication equipment power supply. Affordable price, PowerHome provides a variety of specifications to choose from, taking into account the safety and practicality, is your reliable DC power supply options.

    DC DC boost buck converter 9v-40v 24v features

    Feature

    • Strictly designed in accordance with CE and RoHS standards, it adopts brand-new imported electronic components to ensure high-precision and high-stability 24V output.
    • Small size and flexible installation, is the ideal choice for long-term continuous operation of the power supply, the output current can be selected 2A, 3A, 6A, 10A, 15A.
    • Supporting an ultra-wide input voltage range of 9V to 40V, it can easily cope with voltage fluctuations and different power supply scenarios.
    • Intelligent circuit protection mechanism can automatically cut off the output in case of sudden power supply abnormality to protect the load and buck and boost converter.
     

    Details

    1. The shell is made of high quality die-casting aluminum alloy with excellent thermal conductivity and mechanical strength.
    2. 24v buck boost converter adopts high-quality organic silicone potting process, fully realize waterproof, dustproof and shockproof ability, support IP68 grade protection.
    3. High-performance copper-wound magnetic core inductor, providing a more pure and stable 24V DC power supply for the output, enhancing the overall stability of the system.
    4. The whole machine adopts automated SMT placement process, with TIPP and other high-quality imported electronic components to achieve higher electrical performance and durability.
    DC DC boost buck converter 9v-40v 24v details

    Dimension (unit: mm)

    9V-40V to 24V 2A/3A

    DC DC boost buck converter 9v-40v 24v 3A dimension

    9V-40V to 24V 6A

    DC DC boost buck converter 9v-40v 24v 6A dimension

    9V-40V to 24V 10A

    DC DC boost buck converter 9v-40v 24v 10A dimension

    9V-40V to 24V 15A

    DC DC boost buck converter 9v-40v 24v 15A dimension

    Wiring Diagram

    DC DC boost buck converter 5v-36v wiring

    Specs
    Input
    Input Voltage 9-40V
    Max. Input Voltage 40V (Continuous)
    Undervoltage Shutdown 7.8-8.2V (Automatic Recovery)
    Undervoltage Recovery 8.5-8.7V (Automatic Recovery)
    Max. Input Current 7A (Vin=8.1V; Iout =2A)
    No Load Current 66mA (Typ. 63mA; Vin=12V)
    Positive Electrode Cable 18 AWG (If the wire length is greater than 50cm, it is recommended to use a thicker wire diameter.)
    Negative Electrode Cable
    Enable Pin Cable 22 AWG (If the product has this feature)
    Fuse 20A (Input positive has built-in fuse)
    Output
    Efficiency 89.7% (Vin=12V; Iout=2A)
    Output Voltage 23.9-24.3V (Vin=12V; Iout=2A)
    Regulator Accuracy ±1%
    Voltage Regulation
    Load Regulation
    Overvoltage Protection /
    Output Current 0-2A
    Overcurrent Protection 4.0-4.3A (Vin=12V)
    External Capacitance 0-4000μF
    Output Ripple and Noise 520mVp-p (Vin=9-40V; Iout=2A, Oscilloscope Bandwidth: 20 MHz)
    Output Voltage Rise Time 5.2mS
    Boot Delay Time 13.2mS
    Out Voltage Overshoot 2% (Vin=12V, 50%-75% Load Step)
    Over Temperature Protection /
    Short Circuit Protection Long-term (4 hours) short circuit is notdamaged, Hiccup mode
    Positive Electrode Cable 18 AWG (If the wire length is greater than 50cm, it is recommended to use a thicker wire diameter.)
    Negative Electrode Cable
    Safety and EMC Features
    Anti-electric Strength Input to output: /
    Input to shell: ≥500V (Leakage Current ≤ 3.5mA, 1min,No Breakdown, No Arcing)
    Output to shell: ≥500V (Leakage Current ≤ 3.5mA, 1min,No Breakdown, No Arcing)
    Insulation Resistance Input to output: ≥50MΩ (Test Voltage =500V)
    Input to shell: ≥50MΩ (Test Voltage =500V)
    Output to shell:≥50MΩ (Test Voltage =500V)
    Absolute Maximum Ratings
    Operating Ambient Temperature -40-50℃
    Shell Ambient Temperature -40-80℃
    Storage Temperature -55-100℃
    Operating Humidity 5-95% (Non-condensing)
    Atmospheric Pressure 62-106Kpa
    Altitude 4000m
    Cooling Way Natural cooling
    Other
    Weight ≤120g
    Package White Box
    MTBF ≥200000H
    Switching Frequency 80±10kHz

    Note: This table takes the specification of 9-40V to 24V, 2A as an example, please see the selection table below for 3A/6A/10A/15A specification files.


    DC-DC Boost-Buck Converter Model Selection

    Output Current/Power: 2A/48W, Efficiency: 89.7%, Size: 64*57*22mm PDF computing9V-40V to 24V, 2A DC-DC Boost-Buck Converter User Manual
    Output Current/Power: 3A/72W, Efficiency: 93.5%, Size: 64*57*22mm PDF computing9V-40V to 24V, 3A DC-DC Boost-Buck Converter User Manual
    Output Current/Power: 6A/144W, Efficiency: 92.7%, Size: 74*74*32mm PDF computing9V-40V to 24V, 6A DC-DC Boost-Buck Converter User Manual
    Output Current/Power: 10A/240W, Efficiency: 97.8%, Size: 74*74*32mm PDF computing9V-40V to 24V, 10A DC-DC Boost-Buck Converter User Manual
    Output Current/Power: 15A/360W, Efficiency: 98.2%, Size: 100*80*39mm PDF computing9V-40V to 24V, 15A DC-DC Boost-Buck Converter User Manual
    Application
    Industrial equipment

    Industrial Equipment

    Automotive equipment

    Automotive Equipment

    Vehicle LED advertising

    Vehicle LED Advertising

    Communication equipment

    Communication Equipment

    FAQ

    Q1: What applications is this 9V-40V to 24V boost buck converter suitable for?

    It is suitable for devices that require a stable 24V output, such as industrial controllers, 24V DC fans, solenoid valves, PLCs, power supply for power tools, and so on. Its ability to raise and lower the voltage makes it adaptable to a wide range of fluctuating power supply scenarios, making it ideal for engineering projects and electric system modifications.

    Q2: Will the device be damaged if the input voltage is higher than 24V?

    No. It will not be damaged. The 24v buck boost converter is designed to support up to 40V input, when the input is higher than 24V (e.g. 28V, 36V, etc.), it will automatically enter into Buck mode internally to stabilize the output at 24V. please be careful not to exceed the rated 40V upper limit to avoid damaging the circuit.

    Related products

    DC-DC Boost-Buck Converter, 8V-40V to 13.8V

    ● DC-DC buck and boost converter with a wide input voltage range of 8-40V is an efficient and stable bi-directional voltage regulator module. ● The output of high current buck boost converter is stabilized at 13.8V, and the output current supports 3A/5A/10A/20A. ● Conversion efficiency of more than 90%, even at low voltage can provide stable power. ● Power supply noise as low as 250mVp-p and cost-effective design with built-in 20A fuse and short-circuit protection are available from stock.
    $57.35

    DC-DC Boost-Buck Converter, 9V-36V to 24V

    ● High performance DC-DC boost-buck converter, good price for sale, input voltage range 9-36V. ● Support undervoltage auto recovery, high reliability, high efficiency up to 97.8%, max output current 6A. ● 24V buck boost converter only about 100mA current consumption when no load, with good temperature rise control and EMC. ● The power module is naturally cooled and supports operating temperatures from -40°C to 50°C , making it ideal for use in harsh climates.
    $61.65

    DC-DC Boost and Buck Converter, 18V-40V to 24V

    ● Boost buck converter with wide input range up to 18V-40V, constant 24V output, supports multi-voltage input environment. ● Voltage accuracy ±1%, output current support 20A/25A/30A multi-specification, welcome to inquire. ● Efficiency up to 97%, energy efficient, stable output, spot for sale. ● Built-in 40A fuse, with multiple safety mechanisms to protect the equipment for long-term operation.
    $78.46

    DC-DC Boost-Buck Converter, 5V-36V to 12V

    ● Input supports 5-36V, output constant 12V voltage, DC-DC boost-buck converter with multiple protections. ● High-quality 18 AWG cables with up to 3A output current provide a cost-effective solution for industrial needs for 12V stabilized power. ● The 12v buck boost converter features ±1% voltage regulation, 2% load regulation, no-load loss of only 28mA, and 64mV ripple noise. ● Free-air convection heat sink design with a temperature range of -40°C~80°C for reliable operation in harsh environments.
    $47.25

    DC-DC Boost-Buck Converter, 8V-36V to 12V

    ● High-power DC converter with input voltage range of 8V-36V, supports boost and buck automatic conversion, and can stabilize 12V output. ● Conversion efficiency up to 96.8%, support up to 10A output current, built-in 20A fuse. ● With natural air-cooled design, the output voltage is precisely controlled at ±1% and supports up to 10000μF external capacitor load. ● The DC-DC step up step down converter is equipped with TVS anti-surge protection and automatic under-voltage recovery, and supports long-time short-circuit protection.
    $59.45

    DC-DC Boost and Buck Converter, 8V-40V to 12V

    ● DC-DC boost and buck converter supports 8V-40V wide voltage input and output stabilized at 11.9-12.3V with multiple safety mechanisms. ● Built-in 20A fuse, support up to 3A/6A/10A/20A/25A/30A stabilized current output options. ● High efficiency conversion rate up to 89.1%, MTBF over 200,000 hours, suitable for long-term operation system. ● Reasonable price and multiple solutions are suitable for powering a wide range of devices such as routers, motor drives, security monitoring and so on.
    $52.53
    1 review(s)
    5.0 1
    Write your own review Close
    *
    *
    Reynold | 9/24/2026 1:24 AM
    Reliable DC-DC Converter for My Truck
    I’m using this DC-DC boost and buck converter in my truck’s 24V setup, and it’s been working well so far. The 9V–40V input range makes it easy to work with, and the 24V output stays stable under load. The aluminum housing feels sturdy, while the IP68 rating is reassuring for an under-hood installation. Wiring was straightforward, and the efficiency is impressive. A practical upgrade for my setup.
    Information
    Customer service
    Payment options
    Copyright © 2026 PowerHome.com. All rights reserved.