75W 9-36VDC to 24VDC Isolated DC-DC Converter for Battery Management Systems | MDA75-18S24
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The MINGZINC MDA75-18S24 is a 75W isolated DC-DC converter designed to provide reliable 24VDC auxiliary power for battery management systems (BMS), energy storage systems, lithium battery packs, AGVs, electric forklifts, and industrial battery equipment.
With a wide 9-36VDC input, regulated 24VDC output, 1500VDC galvanic isolation, and comprehensive industrial protection, it delivers stable power in demanding environments where voltage fluctuations, EMI, vibration, and continuous operation are common.
Designed for industrial reliability, the MDA75-18S24 supports OEM and ODM customization, making it an ideal power solution for battery equipment manufacturers, system integrators, and power distributors worldwide.
Video Description
I. MODELS LIST
Single Channels Output
|
Model |
Input Voltage (VDC) |
Input Voltage Range(VDC) |
Output voltage(VDC) |
Output Current(A) |
Output Power(W) |
Ripple And Noise（mv） |
Efficiency (Typ) |
|
MDA75-18S24 |
18VDC |
9-36VDC |
24VDC |
3.13A |
75W |
200 |
84% |
II. FEATURES
|
1 |
Π type input filter |
|
2 |
High power density |
|
3 |
2times 4times voltage input |
|
4 |
Design for high reliability, long lifetime |
|
5 |
Easy installation, dual side pin out |
|
6 |
Attractive outline design |
Condition: All specifications are tested under the room temperature 25 ℃, Normal input voltage and Pure Negative Normal Load
III. INPUT CHARACTERISTIC
|
Rated value(VDC) |
Voltage Range(VDC) |
|
18 VDC |
9-36 VDC |
IV. OUTPUT CHARACTERISTIC
|
Parameter |
Value |
|
Power |
75 W |
|
Output Voltage |
24VDC |
| Output Current | 3.13A |
|
Line Regulation |
±0.5% |
|
Load Regulation |
±0.5% |
|
Voltage Set-point Accuracy |
±2% |
|
Output Current Limiting |
120%(Typ) |
V. PROTECTIVE CHARACTERISTIC
|
1 |
Input under voltage protection |
|
2 |
Input over voltage protection |
|
3 |
Over temperature protection |
|
4 |
Output over current protection |
|
5 |
Output short circuit protection |
GENERAL CHARACTERISTIC
|
Parameter |
Value |
|
Switching Frequency |
100-200KHz |
|
lsolation Resistance |
200MΩ |
lsolation Voltage
|
Parameter |
Value |
|
Input-Output |
>1500VDC |
|
Input-Case |
>1050VDC |
|
Output-Case |
>500VDC |
Environmental Characteristics
|
Parameter |
Value |
|
|
Case Temperature |
Industry |
-25 – +85℃ |
|
Military l |
-40 – +85℃ |
|
|
Military II |
-55 – +85℃ |
|
|
Storage Temperature |
Industry |
-45 – +105℃ |
|
Military |
-55 – +105℃ |
|
VI. MECHANICAL DRAWING AND PIN DEFINITION
MINGZINC is a professional DC-DC converter manufacturer specializing in industrial power modules for battery systems, renewable energy, industrial automation and communication equipment. We work closely with power distributors, OEM manufacturers and system integrators, providing standard products as well as OEM/ODM custom power supply solutions for global industrial projects.
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