Shopping cart

Filters

Personal menu

Preferences

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

5 out of 5 based on 1 reviews | Write a review

$88.46

DC-DC boost-buck converter is step up and step down converter with wide input voltage range of 18V to 40V, output voltage 24V, moisture-proof and anti-shock protection, high efficiency up to 97.6%.

Model Selection *

SKU: ATO-DCDC-183624

Qty:

30-day Returns

Free Shipping

Delivery date: 6-12 days

Overview
Related Video

Cost-saving mini DC-DC boost-buck converter is adopted synchronous rectification technology, non-isolated between input and output, with short circuit, overload, over temperature protections.

Features

Wide input voltage range: 18V to 40V.
Brand-new, die-cast aluminum shell and high quality design, maximum transfer efficiency of 97%.
This non-isolated power module comes with waterproof lever of IP68, moisture-proof & anti-shock protection.
Auto-recovery when device is back to normal operating.
Built-in full protection against over/under voltage input, over-current, overload, over-temperature and short circuit.
Industry grade DC 18V-40V to 24V boost-buck converter, widely used in automotive, electricity, surveillance systems, railway signals, instruments, solar generate electricity, display screen of bus and taxi, car audio device, security systems, hospital equipment, telecommunications etc.

Specifications

Model	ATOWG18-40S2420	ATOWG18-40S2430
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
Input Characteristics
Input Voltage	18-40V (Typ. 24/36V)
Max. Input Voltage	45V (Continuous)
Undervoltage Shutdown	16.5-17.0V (Automatic Recovery)	16.5-17.3V (Automatic Recovery)
Undervoltage Recovery	17.5-18.5V (Automatic Recovery)	17.8-18.3V (Automatic Recovery)
Max. Input Current	27.6A (Vin=18V; Iout=20A)	42.3A (Vin=18V; Iout=30A)
No Load Current	130mA (Vin=24V)	150mA (Vin=24V)
Positive Electrode Cable	12 AWG (If the wire length is greater than 50cm, it is recommended to use a thicker wire diameter.)	10 AWG (If the wire length is greater than 50cm, it is recommended to use a thicker wire diameter.)
Negative Electrode Cable
Enable Pin Cable	N/A
Fuse	40A (Input positive has built-in fuse)	60A (Input positive has built-in fuse)
Output Characteristics
Efficiency	97.4% (Vin=24V; Iout=20A)	97.6% (Vin=24V; Iout=30A)
Output Voltage	23.8-24.4V (Vin=24V; Iout =20A)	23.8-24.4V (Vin=24V; Iout =30A)
Regulator Accuracy	±5%
Voltage Regulation	±3%
Load Regulation	±3%
Overvoltage Protection	45.5-47.0V
Output Current	0-20A	0-30A
Overcurrent Protection	21-24A (Vin=24V)	30-33A (Vin=24V)
External Capacitance	μF (Don' t Need)
Output Ripple and Noise	260mVp-p (Vin=18-40V; Iout=20A, Oscilloscope Bandwidth: 20 MHz)	450mVp-p (Vin=18-40V; Iout=30A, Oscilloscope Bandwidth: 20 MHz)
Output Voltage Rise Time	100mS	450mS
Boot Delay Time	150mS	450mS
Out Voltage Overshoot	5% (Vin=24V, 50%-75% Load Step)
Over Temperature Protection	85℃ (Shell)
Short Circuit Protection	Yes (Long-term (4h) Short Circuit is Not Damaged, Hiccup Mode)
Positive Electrode Cable	14 AWG (If the wire length is greater than 50cm, it is recommended to use a thicker wire diameter.)	12 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	N/A
Input to Shell	≥500V (Leakage Current ≤ 3.5mA, 1min, No Breakdown, No Arcing)
Output to Shell
Insulation Resistance
Input to Output	≥50MΩ (Test Voltage=500V)
Input to Shell
Output to Shell
Other Characteristics
Weight	About 290g	About 550g
Package	White Box
MTBF	≥200000H
Switching Frequency	150±10kHz

DC-DC Converter Model Selection

Code	Model	Price	Input Voltage Range	Output Voltage	Output Current	Output Power	Efficiency	Size	Download
1	ATOWG18-40S2420	$78.46	18-40V DC	24V DC	20 Amps	480 Watts	97.4%	747432mm
2	ATOWG18-40S2425	$103.07	18-40V DC	24V DC	25 Amps	600 Watts	97%	1008039mm	Contact Us
3	ATOWG18-40S2430	$112.30	18-40V DC	24V DC	30 Amps	720 Watts	97.6%	1008039mm

Note: The DC-DC boost converter models are all here, check the parameter carefully from the table and select the right converter power supply when place the order.

Tips: What is a DC-DC Buck-Boost Converter?

A DC-DC buck-boost converter is an electronic device that regulates voltage by either stepping it up (boost) or stepping it down (buck), depending on the input voltage level. It allows a stable output voltage to be maintained even when the input voltage fluctuates above or below the desired output. This makes it useful in applications like battery-powered systems, where the voltage may vary but a constant voltage is needed for the load.

Difference Between Buck and Boost Converter

DC DC buck and boost converters are essential components in modern electronics, each serving unique purposes in voltage regulation. By understanding the differences between these converters, you can choose the right one for your specific application needs, ensuring optimal performance and efficiency.

Setting Up The DC-DC Buck Converter 12V to 5V

In this video, we introduce the simple steps of operating ATO's 12V to 5V DC-DC Step-Down Converter and use a multimeter to confirm its performance of efficient power conversion.

DC-DC Boost Converter - Functional and Waterproof Test

Performing DC-DC converter functional tests ensures that the converter is functioning properly. The tests performed in this video include output voltage accuracy and water-proof functionality. By performing these tests, we can verify the output voltage accuracy and water-proof performance of the boost converter, ensuring that it provides precise voltage control and durability in every power conversion.

DC-DC Boost Converter Steps Up DC Voltage from 12V to 24V

In this guide, you will learn how to use an ATO boost converter to increase the DC voltage level from 12V to 24V, power a 24VDC vibration motor, and adjust its speed using a speed controller. By following these steps and understanding the operation of a 12V to 24V DC-DC boost converter, you can create functional systems for a variety of applications that require precise voltage control and motor speed regulation.

24V to 12V DC-DC Converter

In this video, we show how to use a DC-DC converter.

Existing reviews of DC-DC Boost-Buck Converter, 18V-40V to 24V

Fast shipping and works perfectly.

Well-made and puts out very accurate DC voltage. I used this DC-DC boost-buck converter to hook up 24VDC lights on my 24VDC Club Car. Simple to install and has done a great job. Super happy with this purchase. I would buy it again for the same purpose.

From: Vernon | Date: 15/04/2022

Was this review helpful? Yes No (0/0)

Load more reviews...

Write your review for DC-DC Boost-Buck Converter, 18V-40V to 24V

Only registered users can write reviews

Review title:

Review text:

Rating:

Bad
Excellent