MEANWELL RS-25-15

RS-25
25W Single Output Switching Power Supply
series
Features :
Universal AC input / Full range
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
All using 105
long life electrolytic capacitors
Withstand 300VAC surge input for 5 second
High operating temperature up to 70
Withstand 5G vibration test
High efficiency, long life and high reliability
3 years warranty
SPECIFICATION
MODEL
OUTPUT
INPUT
RS-25-3.3
RS-25-5
RS-25-12
RS-25-15
RS-25-24
RS-25-48
DC VOLTAGE
3.3V
5V
12V
15V
24V
48V
RATED CURRENT
6A
5A
2.1A
1.7A
1.1A
0.57A
CURRENT RANGE
0 ~ 6A
0 ~ 5A
0 ~ 2.1A
0 ~ 1.7A
0 ~ 1.1A
0 ~ 0.57A
RATED POWER
19.8W
25W
25.2W
25.5W
26.4W
27.36W
RIPPLE & NOISE (max.) Note.2 80mVp-p
80mVp-p
120mVp-p
120mVp-p
120mVp-p
200mVp-p
VOLTAGE ADJ. RANGE
4.75 ~ 5.5V
2.0%
10.8 ~ 13.2V
1.0%
13.5 ~ 16.5V
1.0%
22 ~ 27.6V
1.0%
42 ~ 54V
1.0%
2.85 ~ 3.6V
VOLTAGE TOLERANCE Note.3 3.0%
LINE REGULATION
Note.4
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
LOAD REGULATION
Note.5
2.0%
1.0%
0.5%
0.5%
0.5%
0.5%
SETUP, RISE TIME
1200ms, 23ms/230VAC
2200ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.)
80ms/230VAC
VOLTAGE RANGE
88 ~ 264VAC
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY(Typ.)
72%
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
0.7A/115VAC
0.4A/230VAC
COLD START 30A/230VAC
14ms/115VAC at full load
125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
77%
79%
82%
LEAKAGE CURRENT
<2mA / 240VAC
OVERLOAD
110 ~ 180% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
3.8 ~ 4.45V
5.75 ~ 6.75V
13.8 ~ 16.2V
17.25 ~ 20.25V
PROTECTION
OVER VOLTAGE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
84%
85%
27.6 ~ 32.4V
55.2 ~ 64.8V
Protection type : Shut off o/p voltage, clamping by zener diode
-20 ~ +70
(Refer to output load derating curve)
20 ~ 90% RH non-condensing
-40 ~ +85
, 10 ~ 95% RH
0.03%/ (0 ~ 50 )
10 ~ 500Hz, 5G 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
SAFETY & ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH
EMC
EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B
(Note 6)
HARMONIC CURRENT
EMS IMMUNITY
MTBF
OTHERS
NOTE
DIMENSION
PACKING
Compliance to EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level, criteria A
309.7Khrs min. MIL-HDBK-217F (25
78*51*28mm (L*W*H)
0.2Kg; 60pcs/13Kg/0.46CUFT
)
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. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.
6. 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.
File Name:RS-25-SPEC 2008-10-03
RS-25
25W Single Output Switching Power Supply
Mechanical Specification
Case No.931A
series
Unit:mm
7.62
1
2
51
3
2-M3 L=4
25.4
6
4
5
LED
+V ADJ.
10.5
55
78
14 max.
Assignment
AC/L
AC/N
FG
Pin No.
4
5
Assignment
DC OUTPUT -V
DC OUTPUT +V
2-M3
14
Pin No.
1
2
3
28
Terminal Pin No. Assignment
2.75
66.5
Block Diagram
fosc : 60KHz
RECTIFIERS
&
FILTER
EMI
FILTER
I/P
FG
RECTIFIERS
&
FILTER
POWER
SWITCHING
DETECTION
CIRCUIT
PWM
CONTROL
O.L.P.
+V
-V
Derating Curve
Static Characteristics (24V)
OUTPUT VOLTAGE (V)
100
80
3.3V only
LOAD (%)
60
40
20
-20
0
10
20
30
40
50
AMBIENT TEMPERATURE ( )
60
70
(HORIZONTAL)
32
300
28
250
24
200
20
150
16
100
12
50
8
25
60
80
100
120
140
160
180
200
220
240
OUTPUT RIPPLE (mVp-p)
Ta=25
Others
264
INPUT VOLTAGE (VAC) 60Hz
File Name:RS-25-SPEC 2008-10-03