MEANWELL MW LPF-25D-20 Datasheet

25W Constant Current Mode LED Driver

110

FMM

SELV

IP67

LPF-25D series

■ Features ■ Applications
Constant Current mode output

Plastic housing with Class II design
Built-in active PFC function
Class 2 power unit
IP67 rating for indoor or outdoor installations

LED panel lighting
LED downlight
LED decorative lighting
LED tunnel lighting
Moving sign

Function: 3 in 1 dimming
Typical lifetime>50000 hours
5 years warranty

■ Description

LPF-25D series is a 25W AC/DC LED driver featuring the constant current output. LPF-25D
operates from 90 305VAC and offers models with different rated voltage ranging between～
12V and 54V. Thanks to the efficiency up to 86%, with the fanless design, the entire series
is able to operate for -35 ~ +70 case temperature under free air convection. The entire series℃℃
is rated with IP67 ingress protection level and is suitable to work for a variety of applications at
dry, damp or wet locations. LPF-25D is equipped with the 3 in 1 dimming function so as to provide
the design flexibility for LED lighting system.

■ Model Encoding

-30LPF - 25D

Rated output voltage(12V/15V/20V/24V/30V/36V/42V/48V/54V)
Rated wattage

Series name

File Name:LPF-25D-SPEC 2016-06-23

SPECIFICATION

MODEL

DC VOLTAGE
RATED CURRENT

RATED POWER

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY &

EMC

NOTE

CONSTANT CURRENT REGION

CURRENT RIPPLE
CURRENT TOLERANCE

SETUP, RISE TIME Note.6

HOLD UP TIME (Typ.)

VOLTAGE RANGE

FREQUENCY RANGE

POWER FACTOR

TOTAL HARMONIC DISTORTION

EFFICIENCY (Typ.)

AC CURRENT

INRUSH CURRENT(Typ.)

MAX. No. of PSUs on 16A
CIRCUIT BREAKER

LEAKAGE CURRENT

OVER CURRENT

SHORT CIRCUIT

OVER VOLTAGE

OVER TEMPERATURE

WORKING TEMP.

MAX. CASE TEMP.

WORKING HUMIDITY

STORAGE TEMP., HUMIDITY

TEMP. COEFFICIENT

VIBRATION

SAFETY STANDARDS Note.8

WITHSTAND VOLTAGE

ISOLATION RESISTANCE

EMC EMISSION

EMC IMMUNITY
MTBF

DIMENSIONOTHERS

PACKING

1. All parameters NOT specially mentioned are measured at 230VAC input, rated and 25 of ambient temperature.current ℃

2. Please refer to "DRIVING METHODS OF LED MODULE".

3. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

4. Tolerance : includes set up tolerance, line regulation and load regulation.

5. De rating may be needed under low input voltages. Please .- refer to STATIC CHARACTERISTIC sections for details

6. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time.

7. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the
complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again.

8. The model certified for CCC(GB19510.14, GB19510.1, GB17743 and GB17625.1) is an optional model . Please contact MEAN WELL for details.

9. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED driver can only be used behind a switch

without permanently connected to the mains.

10. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 70 or less.℃

11. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com

25W Constant Current Mode LED Driver

LPF-25D-12 LPF-25D-15 LPF-25D-20 LPF-25D-24 LPF-25D-30 LPF-25D-36 LPF-25D-42 LPF-25D-48 LPF-25D-54

12V 15V 20V 24V 30V

2.1A 1.67A 1.25A 1.05A

25W

85%

23 ~ 27V

recovers automatically after temperature goes down

,EN61000-3-2 Class C (@load 55%) ; EN61000-3-3≧

25.2W 25.2W

Note.8

25.2W

Note.5

6.6 ~12V 8.25 ~ 15V 11 ~ 20V 13.2 ~ 24V 16.5 ~ 30V

Note.2

5.0% max. @rated current

±5.0%

1500ms, 80ms / 115VAC 500ms, 80ms / 230VAC

16ms/230VAC 16ms/115VAC

90 ~ 305VAC 127 ~ 431VDC

Note.5

(Please refer to "STATIC CHARACTERISTIC" section)

47 ~ 63Hz

PF 0.97/115VAC, PF 0.95/230VAC, PF 0.92/277VAC@full load≧≧≧
(Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)

THD< 20%(@load 60%/115VC,230VAC; @load 75%/277VAC)≧≧
(Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)

84%

0.4A / 115VAC 0.25A / 230VAC 0.2A/277VAC

COLD START 50A(twidth= s measured at 50% Ipeak) at 230VAC200μ;Per NEMA 410

12 units (circuit breaker of type B) / 21 units (circuit breaker of type C) at 230VAC

<0.75mA / 240VAC

95 ~ 108%

Constant current limiting, recovers automatically after fault condition is removed

Hiccup mode, recovers automatically after fault condition is removed.

15 ~ 18V 17.5 ~ 21V

Shut down and latch off o/p voltage, re-power on to recover

Shut down o/p voltage,

Tcase=-35 ~ +70 (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)℃

Tcase=+70℃
20 ~ 95% RH non-condensing

-40 ~ +80 , 10 ~ 95% RH℃

±℃ ℃0.03%/ (0 ~ 50 )

10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

UL8750, CSAC22.2 No. 250.0-08,ENEC EN61347-1, EN61347-2-13 independent, EN62384,J61347-1,
J61347-2-13, IP67 approved ;Design refer to UL60950-1,TUV EN60950-1

I/P-O/P:3.75KVAC

I/P-O/P:100M Ohms / 500VDC / 25 / 70% RH℃

Compliance to

Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level ( )surge immunity Line-Line 2KV

1190.8K hrs min. Telcordia SR-332 (Bellcore) ; 418.5Khrs min. MIL-HDBK-217F (25 )℃
148*40*32mm (L*W*H)

0.36Kg; 40pcs/ 15.4Kg/1.02CUFT

25.05W

84%

EN55015

85.5%

28 ~ 35V

0.84A

85.5%

34 ~ 40V

LPF-25D series

36V

0.7A

25.2W

19.8 ~ 36V

85.5%

41 ~ 49V 54 ~ 63V

42V

0.6A

25.2W

23.1 ~ 42V

46 ~ 54V 59 ~ 66V

48V 54V

0.53A

25.44W

26.4 ~ 48V 29.7 ~ 54V

86%85.5% 86%

File Name:LPF-25D-SPEC 2016-06-23

0.47A

25.38W

25W Constant Current Mode LED Driver

BLOCK DIAGRAM

LPF-25D series

fosc : 100KHz

I/P

EMI FILTER

&

RECTIFIERS

PFC

CIRCUIT

O.L.P.

POWER

SWITCHING

DRIVING METHODS OF LED MODULE

※ This series works in constant current mode to directly drive the LEDs.

100

Constant

Vo(%)

60

(min.)

Current area

Hiccup

Protection

RECTIFIERS

&

FILTER

PWM & P FC

CONTROL

O.L.P.

DETECTION

CIRCUIT

O.V.P.

In the constant current region, the highest voltage at the output of the driver
depends on the configuration of the end systems.

Should there be any compatibility issues, please contact MEAN WELL.

+V

-V

DIM+
DIM-

50

100

Io(%)

Typical output current normalized by rated current (%)

File Name:LPF-25D-SPEC 2016-06-23

25W Constant Current Mode LED Driver

DIMMING OPERATION

※ 3 in 1 dimming function

LPF-25D series

AC/N(Blue)
AC/L(Brown)

LPF-25D

Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-:

1 ~ 10VDC, or 10V PWM signal or resistance.

Direct connecting to LEDs is suggested. It is not suitable with additional drivers. to be used
Dimming source current from power supply: 1 0 A (typ.) 0 μ

◎ Applying additive 1 ~ 10VDC

100%

+

+V

-

-V

DIM+

DIM-

“DO NOT connect "DIM- to -V"

+

-

+

Additive Voltage

-

90%

80%

70%

60%

50%

Output current (%)

40%

30%

20%

10%

1V 2V 3V 4V 5V 6V 7V 8V 9V 10V

Dimming input:Additive voltage

◎ Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz):

100%

+

+V

-

-V

DIM+

DIM-

“DO NOT connect "DIM- to -V"

+

-

Additive PWM signal

90%

80%

70%

60%

50%

Output current (%)

40%

30%

20%

10%

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

Duty cycle of additive 10V PWM signal dimming input

+V(Red)

-V(Black)
DIM+(Blue)
DIM-(White)

◎ Applying additive resistance:

+

+V

-

-V

DIM+

DIM-

“DO NOT connect "DIM- to -V"

Additive Resistance

100%

+

-

90%

80%

70%

60%

50%

Output current (%)

40%

30%

20%

10%

10K/N

20K/N 30K/N 40K/N 50K/N 60K/N 70K/N 80K/N 90K/N 100K/N

(N=driver quantityfor synchronized )dimming operation

Dimming input:Additive resistance

File Name:LPF-25D-SPEC 2016-06-23

25W Constant Current Mode LED Driver

Note: In the case of turning the lighting fixture down to 0% brightness, please refer to the configuration as follow, or please contact MEAN WELL

for other options.

NFG L

LPF-25D series

Relay

Green/
Yellow

Brown

Blue

Using a switch and relay can turn ON/OFF the lighting fixture.

AC/L

AC/N

LPF-25D

Switch Adjuster

DIM+
DIM-

V(-)
V(+)

Blue
White
Black
Red

10K/N~100K/N Ohms resistance

1~10V DC Voltage

10V PWM Signal

LED Lighting Fixture

File Name:LPF-25D-SPEC 2016-06-23

0%

2%

4%

6%

8%

10%

12%

14%

16%

18%

20%

50% 60% 70% 80% 90% 100%

277VAC

230VAC

115VAC

0

10

20

30

40

50

60

70

80

90

100

10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

277V

230V

110V

0.82

0.84

0.86

0.88

0.9

0.92

0.94

0.96

0.98

1

1.02

50% 60% 70% 80% 90% 100%

277V

230V

110V

25W Constant Current Mode LED Driver

OUTPUT LOAD vs TEMPERATURE

LPF-25D series

100

80

60

40

LOAD (%)

20

-30

-35

0-15 15 30 50 60 70

AMBIENT TEMPERATURE,Ta ( )℃

STATIC CHARACTERISTIC

100

90

80

70

60

50

LOAD (%)

40

(HORIZONTAL)

100

80

60

40

LOAD (%)

20

-35 0-15 15 30 50 65 70

-30

Tcase ( )℃

POWER FACTOR (PF) CHARACTERISTIC

※ Tcase at 60℃

PF

(HORIZONTAL)

90 100 125 135 145 155 165 175 180 200 230 305

INPUT VOLTAGE (V) 60Hz

※De-rating is needed under low input voltage.

TOTAL HARMONIC DISTORTION (THD)

※ 48V Model,Tcase at 60℃

THD

LOAD

175

(25W)

LOAD

EFFICIENCY vs LOAD

LPF-25D series possess superior working efficiency that up to 86% can
be reached in field applications.

※ 48V Model,Tcase at 60℃

EFFICIENCY(%)

LOAD

File Name:LPF-25D-SPEC 2016-06-23

LIFE TIME

0

20

40

60

80

100

120

20 30 40 50 60 70

25W Constant Current Mode LED Driver

LIFETIME(Kh)

Tc a s e )(

LPF-25D series

℃

File Name:LPF-25D-SPEC 2016-06-23

25W Constant Current Mode LED Driver

MECHANICAL SPECIFICATION

LPF-25D series

CASE NO.: LPF-16A Unit:mm

300 20±

AC/N(Blue)
AC/L(Brown)

SJTW 18AWG*2C

40

ψ3.6

3.5

3.5

tc

 : Max. CaseTemperature

INSTALLATION MANUAL

Please refer to : http://www.meanwell.com/webnet/search/InstallationSearch.html

148

3.5

3.5

ψ3.6

60

tc
13

300 20±

SJTW 18AWG*4C

+V(Red)

-V(Black)
DIM+(Blue)
DIM-(White)

32

File Name:LPF-25D-SPEC 2016-06-23