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LED-CONVERTER UNIT
PS-LD0301-020-B(S)
DESCRIPTION : This low profile LED-Converter is developed for max. 3 LED-lines Optimized for Sharp: LQ121S1LG62 APPLICABLE: 1~3 LED lines (Serial Mode) Pout max. 7W LED Voltage max. 25Vdc Lamp Current max. 60mAdc FEATURES : Internal Open LED Detection for every Line Voltage or ext. PWM Dimming 1000:1 dimming ratio with external PWM Remote ON / OFF Wide Input Voltage Range RoHS compliant (S) TEMPERATURE & HUMIDITY : Operating Temperature Range Storage Temperature Range Humidity (PRELIMINARY INFORMATION)
-20C ~ +70C -20C ~ +85C 95 %RH max
DIMENSIONS :
LxWxH
64 x 32 x 6.5 mm
Weight :8 (g) typ.
Components No. 1 2 3 Part Description PCB Connector CN1 Connector CN3 Qty. 1 1 1 Material UL94V-0 (FR-4 or CEM-3) 53261-0890 / PBD 53261-0690 / PBD Note t=1.0mm Molex Molex
Power Systems - The Power Solution
Web: Email: www.Power-Systems.de Info@Power-Systems.de
Page (1)
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800
Version 1.0, 27th January 2009
All specifications are subject to change without notice.
LED-CONVERTER UNIT
PS-LD0301-020-B(S)
Input side CN1: Pin No. CN 1-1 CN 1-2 CN 1-3 CN 1-4 CN 1-5 CN 1-6 CN 1-7 CN 1-8 Symbols Ratings Vin 4.75 ~ 13.2 Vdc Vin 4.75 ~ 13.2 Vdc Vrmt 0 ~ 1.5 = OFF / 2.5 ~ Vin = ON Ext. PWM 0 ~ 0.5 = LOW / 2.5 ~ 5 = HIGH Vbr 0.0 ~ 5.0 (5V=low brightness) GND GND GND Pin No. CN 3-1 CN 3-2 CN 3-3 CN 3-4 CN 3-5 CN 3-6
(PRELIMINARY INFORMATION)
Output side CN3: Symbols RTN1(-) RTN2(-) RTN3(-) Vhigh(+) Vhigh(+) Vhigh(+) Ratings LED LINE 1 RETURN LED LINE 2 RETURN LED LINE 3 RETURN TBD TBD TBD
ELECTRICAL CHARACTERISTICS :
Conditions Parameters Output Current Output Current Input Current Open Load Shutdown PWM Frequency Output Power Output Power Output Power Output Power Symbols Iout Imin Iin Vbias f(PWM) Pout Pout Pout Pout Vin (V) 4.75 ~ 13.2 4.75 ~ 13.2 4.75 ~ 13.2 4.75 ~ 13.2 4.75 ~ 13.2 4.75 ~ 13.2 4.75 ~ 13.2 4.75 ~ 13.2 4.75 ~ 13.2 Vbr (V) 0 5.0 0 0 0 0 0 0 0 Tu (C) -20~+70 -20~+70 -20~+70 -20~+70 -20~+70 -20~+70 -20~+70 -20~+50 -20~+70 Specification Min. TBD TBD 150 TBD TBD TBD TBD Typ. 60 10 0.8* 28 TBD TBD TBD TBD Max. TBD TBD 300 TBD TBD TBD TBD Unit mAdc % Adc Vdc Hz Watt Watt Watt Watt Note
Dut y 100% max current , dut y cycle *By 12Vdc
Tu: -20~+50degC Tu: -20~+70degC For one line For one line
Note 1 : Note 2 : Note 3 :
Do not use analog dimming function and external PWM for dimming at the same time. Pin terminal style converters have Molex connectors mounted. External PWM-signal is Low active.
TEST CIRCUIT :
Vin 4. 75 ~ 13.2 Vdc
A
Iin V
CN1-1
CN2-4 CN2-5 D1 D1 D1
CN1-2 Vrmt 1. 5 / 2. 5 Vdc V
a b
SW1 CN1-3
CN2-6 D2 D2 D2
Ext. PWM 0. 0 ~ Vin
CN1-4 SW2
Dx Dx Dx
c
Vbr 0. 0 ~ 5. 0 Vdc CN1-5 SW3 CN1-6 CN1-7
CN2-2 CN2-1
Connect Vbr to Ground while using ext. PWM dimming.
CN1-8
CN2-3
Power Systems - The Power Solution
Web: Email: www.Power-Systems.de Info@Power-Systems.de
Page (2)
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800
Version 1.0, 27th January 2009
All specifications are subject to change without notice.
LED-CONVERTER UNIT
PS-LD0301-020-B(S)
CABLES : For input: For output: 500 mm, stripped and tinned ends, order key 500 mm, stripped and tinned ends, order key , or for Sharp LQ121S1LG62: matching connectors, 300 mm, order key (PRELIMINARY INFORMATION)
Power Systems - The Power Solution
Web: Email: www.Power-Systems.de Info@Power-Systems.de
Page (3)
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800
Version 1.0, 27th January 2009
All specifications are subject to change without notice.

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