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Mean Well PSD-15B-05 DC-DC Converter - 15W - 18~36V in 5V out 3A
Overview
PSD-15B-05 is the 5V output model of this series: rated current 3A, rated power 15W, typical efficiency 78%.
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
OUTPUT
- DC VOLTAGE
- 5V
- RATED CURRENT
- 3A
- CURRENT RANGE
- 0 ~ 3A
- RATED POWER
- 15W
- RIPPLE & NOISE (max.)Note.2
- 50mVp-p
- VOLTAGE TOLERANCENote.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
- B:18 ~ 36VDC (24VDC)
- EFFICIENCY(Typ.)
- 78%
- 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
Downloads
Certificates5
Test reports1
FAQ
Can I use the PSD-15B-05 for 5V PLC logic accessories or industrial control electronics?
Yes, it supplies constant 5V output at up to 3A with a 15W rating. That makes it suitable for 5V PLC accessories, embedded control boards, and similar industrial electronics that stay within the converter's rated output.
Is the PSD-15B-05 a good match for a 24V-class control system that needs 5V power?
It can be, because this model accepts 18-36VDC input and delivers regulated 5V output. That input range aligns with systems using a 24V-class source while powering 5V electronics at up to 15W.
Can this model power small embedded or communications hardware that runs on 5V?
Yes, for loads that need constant 5V and remain within 3A. Its compact 94.0 x 49.0 x 25.0 mm footprint also helps in enclosed automation and embedded equipment.
Is the PSD-15B-05 suitable for outdoor panels or exposed environments?
The specs show an operating temperature range of -10°C to +60°C, but there is no stated IP rating. Without an IP rating, the provided data does not confirm resistance to rain, dust, or washdown conditions.
What other PSD series options are available besides the PSD-15B-05?
The PSD-15 series offers 5V 3A (15W), 12V 1.25A (15W) and 24V 0.6A (14.4W) outputs, each with A (9.2-18VDC), B (18-36VDC) or C (36-72VDC) input. The PSD-15B-05 belongs to the 15W, 5V, 3A group for 18-36VDC input.
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Other PSD-15B Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PSD-15B-5 Switching Power Supply 15W 5V 3A | 15W | 5V | 3A | IP20 | $11.56 | View |
| Mean Well PSD-15B-24 DC-DC Converter - 14.4W - 18~36V in 24V out 666mA | 14.4W | 24V | 0.6A | IP20 | $10.39 | View |
| Mean Well PSD-15B-12 DC-DC Converter - 15W - 18~36V in 12V out 1.25A | 15W | 12V | 1.25A | IP20 | $10.39 | View |
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