25Watts Single Output LED Driver
Q
ualtek
P
P C
Electronics Corporation
PLC-025 D Series
Features:
Constant Current Design
Dimming Control
Universal AC input/ Full Range
Built-in Active PFC function, PF 0.95 Typical
High Efficiency (Up to 84%)
Output Protections: OVP/SCP/OTP
Lightning Protection
Class 2 Power Unit
Waterproof (IP65)
3 Year Warranty
(See Note)
Model
Rated Current
Voltage Range
Ripple and Noise (max)
Voltage Accuracy
Line Regulation
Load Regulation
Rise Time
Hold-up Time (Typ.)
Note 1
See Note
PLC-025S035D PLC-025S045D PLC-025S062D PLC-025S070D PLC-025S105D PLC-025S140D PLC-025S175D PLC-025S208D
Output Characteristics
0.35A
24~72V
±10% Vo
±5% Vo
±1% Vo
±5% Vo
20mS Max @ Rated Load
8.5mS Min (110VAC input, full load), 10mS Min (220VAC input, full load)
90VAC~305VAC
47Hz-63Hz
>0.95
>0.90
84%
>0.95
>0.90
84%
>0.95
>0.90
83%
>0.95
>0.90
83%
>0.95
>0.90
82%
>0.95
>0.90
81%
>0.95
>0.90
81%
>0.95
>0.90
80%
110VAC
220VAC
(1)
0.45A
19~56V
(2)
0.62A
13~40V
(2)
0.70A
12~36V
(3)
1.05A
8~24V
(3)
1.40A
6~18V
(3)
1.75A
5~14V
(3)
2.08A
4~12V
(3)
Input Characteristics
Voltage Range
Frequency Range
Power Factor
(Typical)
Efficiency (Typical)
AC Current (max)
Inrush Current (max)
Leakage Current
0.35A @ 100-277VAC Input Full Load
65A @ 230VAC, 25°C
0.5mA max @ 277VAC
110°C (Temperature of internal components); shut down, auto recover after the temperature decreases
1.2~1.7Vo
Long-term mode, auto recovery
-35°C~50°C
5% RH to 95% RH
-40°C~85°C, 5% to 100% RH non-condensing
10 to 300Hz sweep at constant acceleration of 1.0G(Breadth: 3.5mm) for 1 Hour for each of the perpendicular axes X, Y, Z
IP65
UL8750, Compliance to UL1012 UL935, IEC61347
L/N-GND: 4kV, L-N: 2kV
I/P-O/P: >100M Ohms / 500VDC / 25°C / 70% RH
Compliance to EN55022(CISPR22) Class B, EN61000-3-2 Class A, EN61000-3-3
Compliance to EN61000-3-2, 3 EN61000-4-2, 3, 4, 5, 6, 8, 11, EN61547
More than 78,000Hrs (25°C, 80% Load)
More than 488,000Hrs (25°C, 80% Load)
80x78x27mm
1. Ripple & Noise: Measured by 20 MHz bandwidth oscilloscope and the output paralleled with a 0.1 uF ceramic capacitor and a 10 uF electrolytic capacitor.
2. Latch Mode: The power supply shall return to normal operation only after the power is turned on again
(1) Non-Class 2 output (USR & CNR)
(2) Class 2 output (USR); Non-Class 2 output (CNR)
(3) Class 2 output (USR & CNR)
Page 1 of 3
Protection
Over Temperature (OTP)
Over Voltage (OVP)
Short Circuit (SCP)
Operating Temperature
Operating Relative Humidity
Storage Temperature
Vibration
Waterproof Rating
Safety Standards
Withstand Voltage
Isolation Resistance
EMC Emission
EMC Immunity
Note 2
Environmental Characteristics
Characteristics
Life Time
MTBF (MIL-HDBK-217F)
Dimension (LxWxH)
Note
25Watts Single Output LED Driver
Q
ualtek
P
P C
Electronics Corporation
PLC-025 D Series
DIMMING CONTROL
The dimmer control may be operated from either a potentiometer or from an input
signal of 1 – 10 Vdc. Two recommended implementations are provided below.
1-10V
INPUT (PURPLE)
10V OUTPUT
(YELLOW)
1-10V
INPUT(PURPLE)
PLC-025SXXXD
GND(GREEN)
V
1-10Vdc
PLC-025SXXXD
20K
GND(GREEN)
Implementation 1: DC Input
Implementation 2: Potentiometer Control
Io/Ir Vs Vdim
100%
80%
Io/Ir
60%
40%
20%
0%
0
1
2
3
4
5
6
7
8
9
10
11
Vdim(V)
Notes:
1. Io is actual output current and Ir is rated current.
2. If the dimming function is not used, please short 10 V output pin (yellow) and 1-10 V input pin(purple).
The output current is about 92% Ir when the 1-10V input pin is oating.
3. For the driver to operate properly, the load voltage must be maintained above the minimum voltage threshold
(approx. 33% of the max. output voltage for any given model).
4. The dimming voltage can be tuned down to less than 1V, and the output current will be decreased to about
10% Ir; but the connected LEDs may icker. Keeping dimming voltage greater than 1V is strongly recommended.
5. Do not connect the GND of dimming to the output; otherwise, the LED driver will not work normally.
ISO-9001 Company
www.qualtekusa.com
Page 2 of 3
Microcontroller MCU
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