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15W DC-DC Single Output Switching Power Supply
Features :
P S D - 1 5 series
Protections:Short circuit/Over load /Over voltage/Polarity Cooling by free air convection 100% full load burn-in test Low cost High reliability 1 year warranty
SPECIFICATION
MODEL DC VOLTAGE RATED CURRENT CURRENT RANGE OUTPUT RATED POWER RIPPLE & NOISE (max.) Note.2 VOLTAGE TOLERANCE Note.3 LINE REGULATION LOAD REGULATION SETUP, RISE, HOLD UP TIME VOLTAGE RANGE INPUT EFFICIENCY(Typ.) DC CURRENT(Typ.) PROTECTION OVER LOAD OVER VOLTAGE WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION WITHSTAND VOLTAGE SAFETY & EMC ISOLATION RESISTANCE EMS IMMUNITY OTHERS
NOTE
PSD-15A-05 5V 3A 0 ~ 3A 15W 50mVp-p 2.0% 1.0% 1.0%
PSD-15B-05 PSD-15C-05
PSD-15A-12 12V 1.25A 0 ~ 1.25A 15W 100mVp-p 2.0% 1.0% 1.0%
PSD-15B-12 PSD-15C-12
PSD-15A-24 PSD-15B-24 PSD-15C-24 24V 0.6A 0 ~ 0.6A 14.4W 100mVp-p 2.0% 0.5% 0.5%
2.5s, 25ms, ----/12VDC/24VDC/48VDC at full load A: 9.2 ~18VDC (12VDC) 74% 78% B:18 ~ 36VDC (24VDC) 78% 67% C:36~72VDC(48VDC) 78% 78% 72% 78% 79%
1.9A/12VDC 0.9A/24VDC 0.45A/48VDC 105% -150% rated output power Protection type : Hiccup mode ,recovery automatically after fault condition is removed 5.75 ~ 6.75V -10 ~ +60 -20 ~ +85 0.05%/ 20 ~ 95% RH non-condensing , 10 ~ 95% RH (0 ~ 50 )
13.8~ 16.2V (Refer to output load derating curve)
27.6 ~ 32.4V
10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes I/P-O/P:2KVAC I/P-O/P:100M Ohms/500VDC
Compliance to EN61000-4-2, 3, 4, 6, 8 EN55024, EN61000-6-1 Light industry level, criteria A
EMI CONDUCTION&RADIATION Compliance to EN55022(CISPR22) CLASS B DIMENSION PACKING 94*49*25mm (L*W*H) 81mg;120pcs/10.72Kg
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 0.1uf & 47uf capacitor. 3.Tolerance:includes set up tolerance,line regulation and load regulation.
File Name:PSD-15 SPEC 2005-11-04
15W DC-DC Single Output Switching Power Supply
Mechanical Specification
94 3.5 87
P S D - 1 5 series
Unit:mm
4-3.5 Dia Mounting Holes
26
1 2 3 CN1
44
1 2
CN2
49
42
DC Input Connector (CN1) : JST B3P-VH or equivalent
Pin No. 1 2 3 Assignment -V NC +V Mating Housing JST VHR or equivalent Terminal JST SVH-21T-P1.1 or equivalent
25
3.5
16
DC Output Connector (CN2) : JST B2P-VH or equivalent
Pin No. 1 2 Assignment -V +V Mating Housing JST VHR or equivalent Terminal JST SVH-21T-P1.1 or equivalent
Block Diagram
RECTIFIERS & FILTER POWER SWITCHING RECTIFIERS & FILTER
4
fosc : 100KHz
I/P
EMI FILTER
+V -V
OLP
PWM CONTROL
DETECTION CIRCUIT
Output Derating
100
80
60
LOAD (%)
40
20
-10 -10
0
10
20
30
40
50 45
60 55
(HORIZONTAL) (VERTICAL)
AMBIENT TEMPERATURE (
)
File Name:PSD-15 SPEC 2005-11-04

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