15W DC-DC Single Output Switching Power Supply
PSD-15 series
7
!
SPECIFICATION
PSD-15A-05 PSD-15B-05 PSD-15B-12 PSD-15C-12
MODEL PSD-15C-05 PSD-15A-12 PSD-15A-24 PSD-15B-24 PSD-15C-24
5V 12V 24V
DC VOLTAGE
RATED CURRENT 3A 1.25A 0.6A
CURRENT RANGE 0 ~ 3A 0 ~ 1.25A
0 ~ 0.6A
15W 15W 14.4W
RATED POWER
OUTPUT
RIPPLE & NOISE (max.) Note.2 100mVp-p
50mVp-p 100mVp-p
2.0% 2.0% 2.0%
VOLTAGE TOLERANCE Note.3
LINE REGULATION 1.0% 1.0% 0.5%
LOAD REGULATION 1.0% 1.0%
0.5%
SETUP, RISE, HOLD UP TIME 2.5s, 25ms, ----/12VDC/24VDC/48VDC at full load
VOLTAGE RANGE A: 9.2 ~18VDC (12VDC) B:18 ~ 36VDC (24VDC) C:36~72VDC(48VDC)
78%
INPUT EFFICIENCY(Typ.) 74% 78% 67% 78% 78% 72% 78% 79%
DC CURRENT(Typ.)
1.9A/12VDC 0.9A/24VDC 0.45A/48VDC
105% ~150% rated output power
OVER LOAD
Protection type : hiccup mode ,recovery automatically after fault condition is removed
PROTECTION
5.75 ~ 6.75V 13.8~ 16.2V 27.6 ~ 32.4V
OVER VOLTAGE
Protection type : Shut off o/p voltage, clamping by zener diode
WORKING TEMP. -10 ~ +60 (Refer toDerating Curv)
20 ~ 95% RH non-condensing
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
ENVIRONMENT -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
WITHSTAND VOLTAGE I/P-O/P:1.5KVAC
ISOLATION RESISTANCE I/P-O/P:100M Ohms/500VDC / 25/ 70% RH
SAFETY &
EMC
EMI CONDUCTION&RADIATION
Compliance to EN55022(CISPR22) CLASS B
(Note 4)
EMS IMMUNITY Compliance to EN61000-4-2, 3, 4, 6, 8 EN55024, EN61000-6-1, light industry level, criteria A
MTBF 740.4Khrs min. MIL-HDBK-217F(25)
OTHERS
DIMENSION 94*49*25mm (L*W*H)
PACKING 81mg;120pcs/10.72Kg
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File Name:PSD-15-SPEC 2015-08-0615W DC-DC Single Output Switching Power Supply
PSD-15 series
Mechanical Specification
Unit:mm
94
3.5 87
4-3.5 Dia
Mounting Holes
1
2
CN2
1
2
3
CN1
DC Input Connector (CN1) : JST B3P-VH or equivalent DC Output Connector (CN2) : JST B2P-VH or equivalent
Pin No. Assignment Mating Housing Terminal Pin No. Assignment Mating Housing Terminal
1 -V 1 -V
JST SVH-21T-P1.1
JST VHR
JST VHR JST SVH-21T-P1.1
or equivalent or equivalent
2 No Pin 2 +V
or equivalent or equivalent
3 +V
Block Diagram
fosc : 100KHz
RECTIFIERS
EMI POWER +V
I/P
&
SWITCHING
FILTER
-V
FILTER
DETECTION
PWM
OLP
CONTROL CIRCUIT
Output Derating
100
80
60
40
20
-10 01020304050 60 (HORIZONTAL)
-10 45 55 (VERTICAL)
AMBIENT TEMPERATURE ( )
File Name:PSD-15-SPEC 2015-08-06
LOAD (%)
49
2 max. 25
3.5 42
7.5 4
4 26
4