MEANWELL PD-25

PD-25
25W Dual Output Switching Power Supply
series
Features :
Universal AC input / Full range
Low leakage current<0.5mA
Protections: Short circuit / Overload / Over voltage / Over temperature
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 100KHz
Low cost
High reliability
2 years warranty
SPECIFICATION
MODEL
OUTPUT
INPUT
PD-25A
PD-2512
PD-2515
CH2
CH1
CH2
CH1
CH2
CH1
CH2
CH1
DC VOLTAGE
5V
12V
5V
24V
5V
-5V
12V
-12V
15V
-15V
RATED CURRENT
2.1A
1.2A
1.2A
0.8A
2.5A
2.5A
1A
1A
0.8A
0.8A
CURRENT RANGE
0.2 ~ 2.5A
0.1 ~ 1.5A
0.2 ~ 2A
0.1 ~ 1A
0.1 ~ 3A
0.1 ~ 2.5A
0.1 ~ 1.2A
0.1 ~ 1.2A
0.1 ~ 1A
0.1 ~ 1A
RATED POWER
25W
25.2W
150mVp-p
25W
24W
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
2.0%
6.0%
2.0%
6.0%
6.0%
6.0%
4.0%
4.0%
4.0%
4.0%
LINE REGULATION
0.5%
2.0%
0.5%
2.0%
1.0%
1.0%
0.5%
0.5%
0.5%
0.5%
LOAD REGULATION
1.0%
4.0%
1.0%
4.0%
4.0%
4.0%
3.0%
3.0%
3.0%
3.0%
SETUP, RISE TIME
250ms, 50ms/230VAC
HOLD UP TIME (Typ.)
100ms/230VAC
VOLTAGE RANGE
85 ~ 264VAC
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY(Typ.)
71%
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
0.65A/115VAC
200mVp-p
24W
CH2
VOLTAGE TOLERANCE Note.3
RIPPLE & NOISE (max.) Note.2 50mVp-p
50mVp-p
250ms, 30ms/115VAC at full load
16ms/115VAC at full load
120 ~ 370VDC
77%
73%
74%
COLD START 32A
<0.5mA / 240VAC
OVERLOAD
Above 105% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
SAFETY &
ISOLATION RESISTANCE
EMC
EMI CONDUCTION & RADIATION
(Note 4)
HARMONIC CURRENT
5.75 ~ 6.75V 13.8 ~ 16.2V 5.75 ~ 6.75V 27.6 ~ 32.4V 5.75 ~ 6.75V -5.75 ~ -6.75V 13.8 ~ 16.2V -13.8 ~ -16.2V 17.3 ~ 20.3V -17.3 ~ -20.3V
Protection type : Shut off o/p voltage, clamping by zener diode
Tj 135 typically (U1) detect on main control IC
Protection type : Shut down o/p voltage, re-power on to recover
-10 ~ +60 (Refer to output load derating curve)
20 ~ 90% RH non-condensing
-20 ~ +85
, 10 ~ 95% RH
0.03%/ (0 ~ 50 ) ON CH1 output
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
UL60950-1, TUV EN60950-1 approved
I/P-O/P:3KVAC
I/P-FG:1.5KVAC
O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25
Compliance to EN55022 (CISPR22) Class B
/ 70% RH
Compliance to EN61000-3-2,-3
EMS IMMUNITY
Compliance to EN61000-4-2,3,4,5, light industry level, criteria A
MTBF
507.9Khrs min. MIL-HDBK-217F (25
107*61*28mm (L*W*H)
0.15Kg; 96pcs/15.9Kg/1.3CUFT
DIMENSION
PACKING
75%
0.4A/230VAC
LEAKAGE CURRENT
OVER TEMPERATURE
NOTE
PD-2505
CH1
PROTECTION OVER VOLTAGE
OTHERS
PD-25B
OUTPUT NUMBER
)
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel 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. 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 http://www.meanwell.com)
5. Heat Sink HS1,HS2,HS3 can not be shorted.
File Name:PD-25-SPEC 2011-03-31
PD-25
25W Dual Output Switching Power Supply
Mechanical Specification
series
Unit:mm
107
6.35
94
1
2
3
4
FS1
AC FUSE
2.5A/250V
53
61
4-3.5 Dia
Mounting Holes
HS3
1
2
3
CN1
CN2
HS2
3.81
HS1
2 max.
28
To Chassis Grounding
AC Input Connector (CN1) : Molex 41791-03 or equivalent
Pin No.
1
2
3
Assignment
AC/L
No Pin
AC/N
Mating Housing
Terminal
Molex 2139
or equivalent
Molex 2478
or equivalent
DC Output Connector (CN2) : Molex 41791-04 or equivalent
Pin No.
1
2,3
4
Assignment
V1
COM
V2
Mating Housing
Terminal
Molex 2139
or equivalent
Molex 2478
or equivalent
HS1,HS2,HS3 can not be shorted
Block Diagram
fosc : 100KHz
RECTIFIERS
&
FILTER
EMI
FILTER
I/P
RECTIFIERS
&
FILTER
POWER
SWITCHING
PWM
CONTROL
COM
DETECTION
CIRCUIT
FG
Derating Curve
+V
Static Characteristics (A)
Ta=25
OUTPUT VOLTAGE (V)
100
80
LOAD (%)
60
40
20
+12V
5.0
+5V
0
0
10
20
30
40
50
45
60
55
(HORIZONTAL)
(VERTICAL)
300
4.8
250
4.6
200
4.4
150
4.2
+12V
4.0
-10
-10
350
+5V
60
80
100
120
140
160
180
200
220
240
100
OUTPUT RIPPLE (mVp-p)
5.2
50
260
AMBIENT TEMPERATURE ( )
File Name:PD-25-SPEC 2011-03-31