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8W Single Output Switching Power Supply
■ Features ■ Applications
Constant current design
Universal AC input / Full range
Class power unit, no FGⅡ
Indoor LED lighting
LED decorative lighting
LED office lighting
APC-8 series
Fully isolated plastic case
IP30 design
Small and compact size
Cooling by free air convection
Protection:Short circuit
No load power consumption <0.5W
100% full load burn-in test
Low cost / High reliability
2 years warranty
■ Description
APC-8 series is one 8W AC/DC constant current mode single output LED power supply. It accepts
the full range input 90~264VAC and provides four models with different output current, 250mA,
350mA, 500mA and 700mA, respectively, that the small wattage LED applications employ the
most frequently. Exploiting Class II design (without FG pin) and adopting the 94V-0 flame retardant
plastic enclosure, APC-8 ideally fits the entry-level LED applications.
■ Model Encoding
- 350
APC -
8
Output current
Output wattage
Series name
File Name:APC-8-SPEC 2015-08-17
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SPECIFICATION
MODEL
8W Single Output Switching Power Supply
APC-8-250
APC-8-350
APC-8-500
APC-8 series
APC-8-700
RATED CURRENT
OPERATING VOLTAGE RANGE
RATED POWER
OUTPUT
RIPPLE & NOISE
NO LOAD OUTPUT VOLTAGE(max.)
CURRENT ACCURACY
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VO LTAG E RANGE
FREQUENCY RANGE
EFFICIENCY(Typ.)
INPUT
AC CURRENT
INRUSH CURRENT(Typ.)
LEAKAGE CURRENT
PROTECTION
SHORT CIRCUIT
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
Note.4
(max.) Note.2
Note.3
250mA
16~32V
8W
350mVp-p
38V
350mA
11~23V
8.05W
300mVp-p
29V
500mA
8~16V
8W
300mVp-p
24V
±8.0%
500ms, 180ms / 230VAC 3000ms, 150ms / 115VAC at full load
20ms/230VAC at full load
90 ~ 264VAC 127 ~ 370VDC ( )
Note.5
47 ~ 63Hz
82.5%
81.5%
81%
0.15A/230VAC;0.3A/115VAC
COLD START 70A(twidth=120 s measured at 50% Ipeak) at 230VACμ
0.25mA / 240VAC
Hiccup mode, recovers automatically after fault condition is removed.
-30 ~ 70 (Refer to "Derating Curve")℃
20 ~ 90% RH non-condensing
-40 ~ +80 , 10 ~ 95% RH℃
±℃ ℃0.2%/ (0 ~45 )
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
Design refer to UL8750,CSAC22.2 No.250.0-08; EN60950-1,EN61347-1,EN61347-2-13
700mA
6~11V
7.7W
250mVp-p
17V
80%
SAFETY &
EMC
(Note 5)
OTHERS
NOTE
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC EMISSION
EMC IMMUNITY
MTBF
DIMENSION
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. Derating may be needed under low input voltage, please check the static characteristic for more details.
4. Constant current operation region is within 50% ~100% rated output voltage. This is the suitable operation region for LED related applications, but please
reconfirm special electrical requirements for some specific system design.
5. When applying DC voltage for input, please connect the brown input wire to the positive side whereas blue input wire to the negative side.
6. The unit might not be suitable for lighting applications in EU countries. Please check with your local authorities for the possible use of the unit.
I/P-O/P:3.75KVAC
I/P-O/P:>100M Ohms / 500VDC / 25 / 70% RH℃
Compliance to EN55015,EN61000-3-2 ClassA,EN61000-3-3
Compliance to EN61547,EN61000-4-2,3,4,5,6,8,11; light industry level(surge 2KV), criteria A
2275.8K hrs min. MIL-HDBK-217F (25 )℃
60*30*23.5(L*W*H)
0.09Kg;144pcs/14Kg/0.75CUFT
File Name:APC-8-SPEC 2015-08-17
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8W Single Output Switching Power Supply
APC-8 series
Mechanical Specification
AC/N(Blue)
AC/L(Brown)
UL1569 18AWG
150 10±
Unit:mm
73.1
65.5
23.5
150 10±
UL1569 20AWG
+V(Red)
-V(Black)
60
30
8.5
Block Diagram
I/P
EMI FILTER
RECTIFIERS
POWER
SWITCHING
PWM
CONTROL
RECTIFIERS
&
FILTER
Derating Curve Static Characteristics
100
LOAD (%)
90
80
70
60
50
40
90
100
200
210
LOAD (%)
100
80
60
50
40
20
-30 0
10 20
30 40
60
50
45
(HORIZONTAL)
70
220
230
240 264
fosc : 67KHz
+V
-V
250
AMBIENT TEMPERATURE ( )℃
INPUT VOLTAGE (VAC) 60Hz
File Name:APC-8-SPEC 2015-08-17
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