LDB-350LW LDB350LW MEANWELL Eingang: 9-36 DC, Ausgabe: 1, V1: 40, A1: 0,35 Vergrößern
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LDB-350LW LDB350LW MEANWELL Eingang: 9-36 DC, Ausgabe: 1, V1: 40, A1: 0,35

LDB-350LW

LDB350LW

MEANWELL

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Eingang: 9-36 DC, Ausgabe: 1, V1: 40, A1: 0,35

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LED-Treiber

LDB

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DC-DC Constant Current Buck-Boost LED driverLDB-Lseries DC-DC Constant Current Buck-Boost LED driverLDB-Lseries
DC-DC Constant Current Buck-Boost LED driverLDB-Lseries Features : Features :
Features : DC/DC buck-boost converter DC/DC buck-boost converter
DC/DC buck-boost converter Constant currentoutput:300mA to 600mA Constant currentoutput:300mA to 600mA
Constant currentoutput:300mA to 600mA Wide input voltage: 9 % 36VDC Wide input voltage: 9 % 36VDC
Wide input voltage: 9 % 36VDC Wide output LED string voltage: 2 % 40VDC Wide output LED string voltage: 2 % 40VDC
Wide output LED string voltage: 2 % 40VDC High efficiency up to 91% High efficiency up to 91%
High efficiency up to 91% Built-in EMI filter, comply with EN55015 and FCC part15 without Built-in EMI filter, comply with EN55015 and FCC part15 without
Built-in EMI filter, comply with EN55015 and FCC part15 without additionalinput filter and capacitors additionalinput filter and capacitors
additionalinput filter and capacitors Built-in PWM and remote ON/OFF control Built-in PWM and remote ON/OFF control
Built-in PWM and remote ON/OFF control Protections: Short circuit / Over temperature Protections: Short circuit / Over temperature
Protections: Short circuit / Over temperature Cooling by free air convection Cooling by free air convection
Cooling by free air convection Fully encapsulated with IP67 level Fully encapsulated with IP67 level
Fully encapsulated with IP67 level Compact size Compact size
Compact size Low cost,high reliability Low cost,high reliability
Low cost,high reliability Suitable for driving illumination LED Suitable for driving illumination LED
Suitable for driving illumination LED 3 years warranty 3 years warranty
3 years warranty LDB-350L W LDB-350L W
LDB-350L W Blank : pin style Blank : pin style
Blank : pin style W : wire style W : wire style
W : wire styleSPECIFICATION SPECIFICATION
SPECIFICATION ORDER NO. ORDER NO.
ORDER NO. LDB-300L LDB-350L LDB-500L LDB-600L LDB-300L LDB-350L LDB-500L LDB-600L
LDB-300L LDB-350L LDB-500L LDB-600L CURRENT RANGE CURRENT RANGE
CURRENT RANGE 300mA 350mA 300mA 350mA
300mA 350mA 500mA 500mA
500mA 600mA 600mA
600mA OUTPUT OUTPUT
OUTPUT VOLTAGE RANGE VOLTAGE RANGE
VOLTAGE RANGE CURRENT ACCURACY (Typ.) CURRENT ACCURACY (Typ.)
CURRENT ACCURACY (Typ.) 2 ~ 40VDC2 ~ 40VDC 2 ~ 32VDC2 ~ 30VDC 2 ~ 40VDC2 ~ 40VDC 2 ~ 32VDC2 ~ 30VDC
2 ~ 40VDC2 ~ 40VDC 2 ~ 32VDC2 ~ 30VDC 5% 5%
5% RIPPLE & NOISE(max.) Note.2 150mVp-p RIPPLE & NOISE(max.) Note.2 150mVp-p
RIPPLE & NOISE(max.) Note.2 150mVp-p 150mVp-p 150mVp-p
150mVp-p 150mVp-p 150mVp-p
150mVp-p 200mVp-p 200mVp-p
200mVp-p SWITCHING FREQENCY SWITCHING FREQENCY
SWITCHING FREQENCY 350KHz 350KHz
350KHz EXTERNAL CAPACITANCE LOAD (max.) 10uF EXTERNAL CAPACITANCE LOAD (max.) 10uF
EXTERNAL CAPACITANCE LOAD (max.) 10uF VOLTAGE RANGE VOLTAGE RANGE
VOLTAGE RANGE 9 ~ 36VDC9 ~ 36VDC 9 ~ 30VDC9 ~ 28VDC 9 ~ 36VDC9 ~ 36VDC 9 ~ 30VDC9 ~ 28VDC
9 ~ 36VDC9 ~ 36VDC 9 ~ 30VDC9 ~ 28VDCINPUT INPUT
INPUTEFFICIENCY (max.) EFFICIENCY (max.)
EFFICIENCY (max.) 12VDC 89% 12VDC 89%
12VDC 89% 24VDC 90% 24VDC 90%
24VDC 90% 12VDC 1070mA 12VDC 1070mA
12VDC 1070mA 89% 89%
89% 90% 90%
90% 1120mA 1120mA
1120mA 89% 89%
89% 91% 91%
91% 1235mA 1235mA
1235mA 87% 87%
87% 91% 91%
91% 1610mA 1610mA
1610mA DC DC
DC CURRENT CURRENT
CURRENTFILTER FILTER
FILTER Full load Full load
Full loadNo load No load
No load 24VDC 530mA 24VDC 530mA
24VDC 530mA 5mA Capacitor 5mA Capacitor
5mA Capacitor Leave open if not use Leave open if not use
Leave open if not use 610mA 610mA
610mA 710mA 710mA
710mA 910mA 910mA
910mA PWM PWM
PWM DIMMING DIMMING
DIMMING & ON/OFF & ON/OFF
& ON/OFF REMOTE ON/OFF REMOTE ON/OFF
REMOTE ON/OFFPWM FREQUENCY PWM FREQUENCY
PWM FREQUENCY Power ON with dimming: DIM ~ -Vin >2 ~ 10VDC or open circuit Power ON with dimming: DIM ~ -Vin >2 ~ 10VDC or open circuit
Power ON with dimming: DIM ~ -Vin >2 ~ 10VDC or open circuit Power OFF : DIM ~ -Vin < 0.5VDC or short Power OFF : DIM ~ -Vin < 0.5VDC or short
Power OFF : DIM ~ -Vin < 0.5VDC or short 100 ~ 1KHz 100 ~ 1KHz
100 ~ 1KHz CONTROL CONTROL
CONTROL QUIESCENT INPUT CURRENT1mA at PWM dimming OFF and 24VDC input QUIESCENT INPUT CURRENT1mA at PWM dimming OFF and 24VDC input
QUIESCENT INPUT CURRENT1mA at PWM dimming OFF and 24VDC input IN SHUTDOWN MODE(max.) IN SHUTDOWN MODE(max.)
IN SHUTDOWN MODE(max.) PROTECTION PROTECTION
PROTECTIONSHORT CIRCUIT SHORT CIRCUIT
SHORT CIRCUITOVER TEMPERATURE WORKING TEMP. OVER TEMPERATURE WORKING TEMP.
OVER TEMPERATURE WORKING TEMP. WORKING HUMIDITY STORAGE TEMP., HUMIDITY WORKING HUMIDITY STORAGE TEMP., HUMIDITY
WORKING HUMIDITY STORAGE TEMP., HUMIDITY Regulated at rated output current Regulated at rated output current
Regulated at rated output current Protection type: Can be continued, recovers automatically after fault condition is removed Protection type: Can be continued, recovers automatically after fault condition is removed
Protection type: Can be continued, recovers automatically after fault condition is removed Tj 145 typically(IC1) detect on main control IC Tj 145 typically(IC1) detect on main control IC
Tj 145 typically(IC1) detect on main control IC Protection type : Shut down, recovers automatically after temperature goes down Protection type : Shut down, recovers automatically after temperature goes down
Protection type : Shut down, recovers automatically after temperature goes down -40 ~ + 71(Refer to derating curve) -40 ~ + 71(Refer to derating curve)
-40 ~ + 71(Refer to derating curve) 20% ~ 90% RHnon-condensing 20% ~ 90% RHnon-condensing
20% ~ 90% RHnon-condensing -55 ~ +125, 10 ~ 95% RH -55 ~ +125, 10 ~ 95% RH
-55 ~ +125, 10 ~ 95% RH ENVIRONMENTTEMP. COEFFICIENT VIBRATION ENVIRONMENTTEMP. COEFFICIENT VIBRATION
ENVIRONMENTTEMP. COEFFICIENT VIBRATION 0.03% / 0.03% /
0.03% / 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes OPERATING CASE TEMP. (max.) 110 OPERATING CASE TEMP. (max.) 110
OPERATING CASE TEMP. (max.) 110EMC EMC
EMC EMC EMISSION EMC IMMUNITY MTBF EMC EMISSION EMC IMMUNITY MTBF
EMC EMISSION EMC IMMUNITY MTBF DIMENSION DIMENSION
DIMENSION Compliance to EN55015, FCC part 15 class B Compliance to EN55015, FCC part 15 class B
Compliance to EN55015, FCC part 15 class B Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A
Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A 2000Khrs min.MIL-HDBK-217F (25) 2000Khrs min.MIL-HDBK-217F (25)
2000Khrs min.MIL-HDBK-217F (25) 31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H) 31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H)
31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H) OTHERSWEIGHT OTHERSWEIGHT
OTHERSWEIGHT POTTING MATERIAL POTTING MATERIAL
POTTING MATERIAL LDB-L:15.6g ; LDB-LW:18g LDB-L:15.6g ; LDB-LW:18g
LDB-L:15.6g ; LDB-LW:18g Expoxy(UL94-V0) Expoxy(UL94-V0)
Expoxy(UL94-V0)NOTE NOTE
NOTE 1.All parameters are specified at normalinput(24VDC), rated load, 25 70% RH ambient. 1.All parameters are specified at normalinput(24VDC), rated load, 25 70% RH ambient.
1.All parameters are specified at normalinput(24VDC), rated load, 25 70% RH ambient. 2.Ripple & noise are measured at 20MHzby using a 12" twistedpair terminated with a 0.1uf capacitor. 2.Ripple & noise are measured at 20MHzby using a 12" twistedpair terminated with a 0.1uf capacitor.
2.Ripple & noise are measured at 20MHzby using a 12" twistedpair terminated with a 0.1uf capacitor. 3.The output of LDB-L should not be connected to the input of the same unit or output from other sources. 3.The output of LDB-L should not be connected to the input of the same unit or output from other sources.
3.The output of LDB-L should not be connected to the input of the same unit or output from other sources.
File Name:LDB-L-SPEC 2015-12-22 File Name:LDB-L-SPEC 2015-12-22
File Name:LDB-L-SPEC 2015-12-22

Datasheet - PDF

Title:Language:Size:Type:
pdf1-Eingang: 9-36 DC, Ausgabe: 1, V1: 40, A1: 0,35 - MEANWELL - LDB-350LW - LDB350LW English135 Kbytespdf1-Eingang: 9-36 DC, Ausgabe: 1, V1: 40, A1: 0,35 - MEANWELL - LDB-350LW - LDB350LW

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