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Mean Well MDD02L-05N SIP Package DC-DC Converter- 2W - ±5V out 200mA

Input 4.5~5.5VSIP7 package with international standard pinoutmedical gradelow cost

SKU MDD02L-05N

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Overview

MDD02L-05N is the ±5V output model of this series: rated power 2W, typical efficiency 82%.

MDS02-N and MDD02-N series are 2W isolated and unregulated module type medical grade DC-DC converter with SIP7 package. It features international standard pins, a high efficiency up to 86%, wide working temperature range -40~+95℃, 6KVDC I/P-O/P high isolation voltage, short circuit protection, etc. The models account for different input voltage 5V/12V/24V±10%, and various output voltage, 3.3V/5V/12V/15V for single output and ±5V /±12V/±15V for dual outputs, which are suitable for medical systems, ultra low leakage current or industrial control, telecommunication field, distributed power architecture, and so on.

Features

SIP7 package with international standard pinout
Operating temperature range -40 ~ +95℃
Comply with IEC/UL62368-1 and LVD IEC60601-1
Medical safety approved (1xMOPP/2xMOOP) according to IEC60601-1
Low patient leakage current <2μA
Protections: Short circuit (Continuous)
6KVDC hight I/O isolation (Reinforced insulation)
Low cost
3 years warranty

Specifications

MDD02L-05NSpecifications from the official datasheet (2024-08-12 edition)

MODEL SELECTION TABLE

INPUT VOLTAGE (RANGE): Normal 5V (4.5 ~ 5.5V)
INPUT CURRENT NO LOAD: 37mA
INPUT CURRENT FULL LOAD: 490mA
OUTPUT VOLTAGE: ±5V
OUTPUT CURRENT: ±20 ~ 200mA
EFFICIENCY (TYP.): 82%
CAPACITOR LOAD (MAX.)^{* For each output}: *680μF

INPUT

VOLTAGE RANGE: 4.5 ~ 5.5Vdc
FILTER: Internal capacitor
PROTECTION: Fuse recommended. 500mA Slow-Blow Type for all models

OUTPUT

VOLTAGE ACCURACY: ±5.0%
RATED POWER: 2W
RIPPLE & NOISE^Note.2: 100mVp-p
LINE REGULATION^Note.3: 1.2% for 1% input variation
LOAD REGULATION^Note.4: ±15% for 3.3Vo, 5Vo ; ±10% for others
SWITCHING FREQUENCY (Typ.): 20KHz

PROTECTION

SHORT CIRCUIT: Protection type : Continuous, automatic recovery

ENVIRONMENT

COOLING: Free-air convection
WORKING TEMP.: -40 ~ +95℃ (Refer to "Derating Curve")
CASE TEMPERATURE: +105℃
WORKING HUMIDITY: 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -55 ~ +125℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: 0.02% / ℃ (0 ~ 90℃)
SOLDERING TEMPERATURE: 1.5mm from case of 1 ~ 3sec./260℃ max.
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC ( Note.6)

SAFETY STANDARDS: IEC62368-1 / UL62368-1, LVD IEC60601-1, EAC TP TC 020/2011 approved
WITHSTAND VOLTAGE: I/P-O/P:6KVDC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
ISOLATION LEVEL: Primary-secondary: 1xMOPP / 2xMOOP when system input voltage is with 250VAC
ISOLATION CAPACITANCE (Typ.): 25pF
EMC EMISSION: Parameter Standard Test Level

Conducted BS EN/EN55032, BS EN/EN55011 Class A/B with external components
Radiated BS EN/EN55032, BS EN/EN55011 Class A/B with external components
EMC IMMUNITY: Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 2, ±4KV contact, Level 3, ±8KV air
Radiated Susceptibility BS EN/EN61000-4-3 Level 2, 3V/m
EFT/Bursts BS EN/EN61000-4-4 Level 1, 0.5KV / 5KHz
Surge BS EN/EN61000-4-5 Level 1, 0.5KV Line to Ground
Conducted BS EN/EN61000-4-6 Level 2, 3V(e.m.f.)
Magnetic Field BS EN/EN61000-4-8 Level 1, 1A/m

Parameter	Standard	Test Level
Conducted	BS EN/EN55032, BS EN/EN55011	Class A/B with external components
Radiated	BS EN/EN55032, BS EN/EN55011	Class A/B with external components

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 2, ±4KV contact, Level 3, ±8KV air
Radiated Susceptibility	BS EN/EN61000-4-3	Level 2, 3V/m
EFT/Bursts	BS EN/EN61000-4-4	Level 1, 0.5KV / 5KHz
Surge	BS EN/EN61000-4-5	Level 1, 0.5KV Line to Ground
Conducted	BS EN/EN61000-4-6	Level 2, 3V(e.m.f.)
Magnetic Field	BS EN/EN61000-4-8	Level 1, 1A/m

OTHERS

MTBF: 12900Khrs MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 19.7*7.1*11.5mm (0.775*0.279*0.452 inch)
CASE MATERIAL: Non-Conductive black plastic (UL 94V-0 rated)
PACKING: 2.8g ; 24pcs/per tube, 2160pcs/90 tube/per carton

Test conditions and notes6

1.All parameters are specified at normal input(L:5Vdc, M:12Vdc, N:24Vdc), rated load, 25℃ 70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μf & 47μf capacitor.
3.Line regulation is measured from low line to high line at rated load.
4.Load regulation is measured from 10% to 100% rated load.
5.Patient leakage current(2μA max.) and reinforced isolation is based on a 250VAC, 50/60Hz system input voltage.
6.The final equipment must be re-confirm that it still meet EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”(as available on http://www.meanwell.com)

Technical drawings

MDD02L-05N Mechanical Specification — Mechanical Specification

MDD02L-05N EMC Suggestion — EMC Suggestion

Typical applications

Downloads

::specification::

FAQ

What kind of DC-DC converter is the Mean Well MDD02L-05N?

The MDD02L-05N is a 2W SIP-package DC-DC converter designed for compact board-level power conversion. This model provides a dual output of ±5V in a SIP7 form factor with reinforced 6KVDC input-to-output isolation.

What output does the MDD02L-05N provide?

This model is specified with a ±5V output and a 2W power rating. The product data also lists a rated current of 37 mA, making it suitable for low-power isolated DC-DC applications where a bipolar output is needed.

Is the MDD02L-05N suitable for medical or safety-sensitive equipment?

This converter is medical safety approved to IEC60601-1 with 1xMOPP and 2xMOOP noted in the product description. It also features low patient leakage current below 2μA and complies with IEC/UL62368-1, which makes it a strong fit for designs with strict isolation and safety requirements.

Can the MDD02L-05N be used in harsh temperature environments?

The MDD02L-05N is rated for operation from -40°C to +95°C. That wide temperature range makes it appropriate for industrial, embedded, and enclosed equipment that may face cold starts or elevated internal temperatures.

What protection and isolation features does the MDD02L-05N include?

This model includes continuous short-circuit protection and overload behavior that shuts down the output when rated power reaches 102% or more, then recovers automatically. It also provides 6KVDC input-to-output isolation with reinforced insulation for applications that need strong electrical separation.

How compact is the Mean Well MDD02L-05N?

The listed dimensions are 19.7 x 7.1 x 11.5 mm, and the product weight is 2.8 g. Its SIP7 package and small footprint make it a practical choice when PCB space is limited.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well MDD02N-15N SIP Package DC-DC Converter- 2W - ±15V Out 67mA	2W	15V	0 Milliampere	IP20	View
Mean Well MDD02N-12N SIP Package DC-DC Converter- 2W - ±12V Out 83mA	2W	12V	0 Milliampere	IP20	View
Mean Well MDD02N-05N SIP Package DC-DC Converter- 2W - ±5V out 200mA	2W	5V	0 Milliampere	IP20	View
Mean Well MDD02M-15N SIP Package DC-DC Converter- 2W - ±15V Out 67mA	2W	15V	0.0667A	IP20	View
Mean Well MDD02M-12N SIP Package DC-DC Converter- 2W - ±12V Out 83mA	2W	12V	0.0833A	IP20	View
Mean Well MDD02M-05N SIP Package DC-DC Converter- 2W - ±5V out 200mA	2W	5V	0 Milliampere	IP20	View
Mean Well MDD02L-15N SIP Package DC-DC Converter- 2W - ±15V Out 67mA	2W	15V	0.0667A	IP20	View
Mean Well MDD02L-12N SIP Package DC-DC Converter- 2W - ±12V Out 83mA	2W	12V	0.0833A	IP20	View
Mean Well MDD02N-15 DC-DC Converter - 2W - 21.6~26.4V in ±15V out 67mA	2W	15V	0.067A	IP20	View
Mean Well MDD02N-12 DC-DC Converter - 2W - 21.6~26.4V in ±12V out 83mA	2W	12V	0.083A	IP20	View
Mean Well MDD02N-09 DC-DC Converter - 2W - 21.6~26.4V in ±9V out 111mA	2W	9V	111 Milliampere	IP20	View
Mean Well MDD02N-05 DC-DC Converter - 2W - 21.6~26.4V in ±5V out 200mA	2W	5V	200 Milliampere	IP20	View
Mean Well MDD02M-15 DC-DC Converter - 2W - 10.8~13.2V in ±15V out 67mA	2W	15V	0.067A	IP20	View
Mean Well MDD02M-12 DC-DC Converter - 2W - 10.8~13.2V in ±12V out 83mA	2W	12V	0.083A	IP20	View
Mean Well MDD02M-09 DC-DC Converter - 2W - 10.8~13.2V in ±9V out 111mA	2W	9V	111 Milliampere	IP20	View
Mean Well MDD02M-05 DC-DC Converter - 2W - 10.8~13.2V in ±5V out 200mA	2W	5V	200 Milliampere	IP20	View
Mean Well MDD02L-15 DC-DC Converter - 2W - 4.5~5.5V in ±15V out 67mA	2W	15V	0.067A	IP20	View
Mean Well MDD02L-12 DC-DC Converter - 2W - 4.5~5.5V in ±12V out 83mA	2W	12V	0.083A	IP20	View
Mean Well MDD02L-09 DC-DC Converter - 2W - 4.5~5.5V in ±9V out 111mA	2W	9V	111 Milliampere	IP20	View
Mean Well MDD02L-05 DC-DC Converter - 2W - 4.5~5.5V in ±5V out 200mA	2W	5V	200 Milliampere	IP20	View

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