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Mean Well PSD-15A-5 Switching Power Supply 15W 5V 3A

2:1 wide input range1.5~2KVAC isolation by models

SKU PSD-15A-5

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Overview

PSD-15A-5 is the 5V output model of this series: rated current 3A, rated power 15W, typical efficiency 74%.

Features

Protections:Short circuit/Over load /Over voltage/ Polarity
Cooling by free air convection
100% full load burn-in test
Low cost
High reliability
2 year warranty

Specifications

PSD-15A-5Specifications from the official datasheet (2024-10-30 edition)

OUTPUT

DC VOLTAGE: 5V
RATED CURRENT: 3A
CURRENT RANGE: 0 ~ 3A
RATED POWER: 15W
RIPPLE & NOISE (max.)^Note.2: 50mVp-p
VOLTAGE TOLERANCE^Note.3: ±2.0%
LINE REGULATION: ±1.0%
LOAD REGULATION: ±1.0%
SETUP, RISE, HOLD UP TIME: 2.5s, 25ms, ----/12VDC/24VDC/48VDC at full load

INPUT

VOLTAGE RANGE: A: 9.2 ~18VDC (12VDC)
EFFICIENCY(Typ.): 74%
DC CURRENT(Typ.): 1.9A/12VDC 0.9A/24VDC 0.45A/48VDC

PROTECTION

OVER LOAD: 105% ~150% rated output power Protection type : hiccup mode ,recovery automatically after fault condition is removed
OVER VOLTAGE: 5.75 ~ 6.75V Protection type : Shut off o/p voltage, clamping by zener diode

ENVIRONMENT

WORKING TEMP.: -10 ~ +60℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -20 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.05%/℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: EAC TP TC 004 approved
WITHSTAND VOLTAGE: I/P-O/P:2.0KVAC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms/500VDC / 25℃/ 70% RH
EMI CONDUCTION&RADIATION: Compliance to BS EN/EN55032(CISPR32) CLASS B, EAC TP TC 020
EMS IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,6,8,BS EN/EN55035, BS EN/EN61000-6-1,light industry level,EAC TP TC 020

OTHERS

MTBF: 7598.3K hrs min. Telcordia SR-332 (Bellcore) ; 740.4K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 94*49*25mm (L*W*H)
PACKING: 81g;120pcs/10.72Kg/0.9CUFT

Test conditions and notes5

1.All parameters NOT specially mentioned are measured at normal input,rated load and 25℃ of ambient temperature.
2.Ripple & noise are measued at 20 MHz of bandwidth by using a 12inch twisted pair-wire termined with a 0.1μF & 47μF capacitor.
3.Tolerance:includes set up tolerance,line regulation and load regulation.
4.The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 230mm*230mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
5.The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

PSD-15A-5 Mechanical Specification — Mechanical Specification

Downloads

Certificates1

EMC Certificate (PSD-15)(EN) PDF Download

Test reports1

Test Report (PSD-15A-5)(EN) PDF Download

FAQ

Can I use the PSD-15A-5 to power 5V embedded controllers or logic boards?

Yes, it provides constant 5V output at up to 3A with a 15W rating. That fits many embedded controllers, logic boards, and industrial electronics that need regulated 5V power within those limits.

Is the PSD-15A-5 suitable for small automation electronics that run on 5V?

It is a practical choice for small 5V automation electronics when the total load stays within 15W and 3A. The constant-voltage design is appropriate for equipment that expects a regulated 5V rail.

Can this converter be used where the input source varies widely?

This model is listed with a 9.2 ~ 18VDC input range (nominal 12VDC). That can help in systems where the available source falls anywhere within that stated range while the load still needs 5V output.

Is the PSD-15A-5 rated for outdoor environments?

Its operating temperature is specified from -10°C to +60°C, but no IP rating is provided in the supplied specs. That means temperature capability is stated, while outdoor or water-exposed suitability is not.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well PSD-15A-24 DC-DC Converter - 14.4W - 9.2~18V in 24V out 666mA	14.4W	24V	0.6A	IP20	View
Mean Well PSD-15A-12 DC-DC Converter - 15W - 9.2~18V in 12V out 1.25A	15W	12V	1.25A	IP20	View
Mean Well PSD-15A-05 DC-DC Converter - 15W - 9.2~18V in 5V out 3A	15W	5V	3A	IP20	View

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Mean Well PSD-15A-5 Switching Power Supply 15W 5V 3A

Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY & EMC

OTHERS

Technical drawings

Downloads

Certificates1

Test reports1

FAQ

Payment & Security

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Mean Well PSD-15A-5 Switching Power Supply 15W 5V 3A

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