TOTAL POWER INT'L
25W Single Output Switching Power Supply
PS-25 series
Features :
Universal AC input / Full range
Low leakage current <0.5mA
Protections:Short circuit/Over load/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
PS-25-3.3
PS-25-5
PS-25-7.5
PS-25-12
PS-25-13.5 PS-25-15
PS-25-24
PS-25-27
PS-25-48
DC VOLTAGE
3.3V
5V
7.5V
12V
13.5V
1.9A
15V
24V
27V
48V
RATED CURRENT
CURRENT RANGE
RATED POWER
5A
5A
3.3A
2.1A
1.7A
1A
0.9A
0.5A
0 ~ 5A
16.5W
80mVp-p
3.0%
0.5%
2.5%
0 ~ 5A
25W
0 ~ 3.3A
24.8W
80mVp-p
2.0%
0 ~ 2.1A
25.2W
100mVp-p
2.0%
0 ~ 1.9A
25.7W
100mVp-p
2.0%
0 ~ 1.7A
25.5W
100mVp-p
2.0%
0 ~ 1A
24W
0 ~ 0.9A
24.3W
240mVp-p
2.0%
0 ~ 0.5A
24W
OUTPUT
80mVp-p
2.0%
0.5%
2.0%
240mVp-p
2.0%
0.2%
0.5%
350mVp-p
2.0%
RIPPLE & NOISE (max.) Note.2
VOLTAGE TOLERANCE Note.3
LINE REGULATION
0.5%
0.3%
0.3%
0.3%
0.2%
0.2%
LOAD REGULATION
2.0%
1.0%
1.0%
1.0%
0.5%
0.5%
SETUP, RISE, HOLD TIME
200ms, 20ms, 80ms/230VAC
200ms, 30ms, 17ms/115VAC at full load
VOLTAGE RANGE
FREQUENCY RANGE
EFFICIENCY(Typ.)
AC CURRENT
85 ~ 264VAC
47 ~ 63Hz
66%
120 ~ 370VDC
74%
76%
78%
78%
78%
79%
79%
79%
INPUT
0.65A/115VAC
0.4A/230VAC
INRUSH CURRENT(max.)
COLD START 40A
<0.5mA / 240VAC
LEAKAGE CURRENT
Above 105% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER LOAD
3.8 ~ 4.46V 5.75 ~ 6.75V 8.6 ~ 10.1V 13.8 ~ 16.2V 15.5 ~ 18.2V 17.3 ~ 20.3V 27.6 ~ 32.4V 31 ~ 36.5V 55.2 ~ 64.8V
Protection type : Shut down o/p voltage, re-power on to recover
Tj 135 typically (U1) Detect on main control IC
OVER VOLTAGE
PROTECTION
OVER TEMPERATURE
Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
-10 ~ +60 (Refer to output load derating curve)
WORKING TEMP.
20 ~ 90% RH non-condensing
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY -20 ~ +85 , 10 ~ 95% RH
TEMP. COEFFICIENT
0.03%/ (0 ~ 50
10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes
UL1950, TUV EN60950 Approved
VIBRATION
SAFETY STANDARDS
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMI CONDUCTION & RADIATION
HARMONIC CURRENT
EMS IMMUNITY
SAFETY &
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Compliance to EN55022 (CISPR22) Class B
EMC
(Note 4)
Compliance to EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5, Light industry level, criteria A
MTBF
576.4Khrs min. MIL-HDBK-217F (25
107*61*28mm (L*W*H)
)
OTHERS
NOTE
DIMENSION
0.14Kg; 96pcs/15Kg/1.3CUFT
PACKING
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.