LS680-1 TAIYO-YUDEN | Alldatasheet

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Input Specifications* Item Condition Standard Input Voltage Rated — 12 Vdc Tolerance Continuous Operation 10.8 Vdc - 13.2 Vdc Starting Condition (Discharge Starting Voltage) 10.8 Vdc - 13.2 Vdc Max. Input Current V IN = 12 Vdc 2.0 A Luminance @ Max. Max. Input Power V IN = 12 Vdc 24 W Luminance @ Max. On/Off Input Current On VCONT = 2.0 – Vcc I MAX = 4.0 mA Off VCONT = GND-0.8 Vdc I MAX = 50 µA *Above Specifications Occur @ 25 ± 5ºC

12 Volt Input

Four Tube CCFT Inverter (8W) Brightness Control (PWM Dimming 30-100%) Output Specifications* Item Condition Standard MIN TYP MAX Output Voltage (Vrms) V IN = 10.8 Vdc 1500 1650 — Luminance @ Min. (VCONT = 2.0 V) — 7.5 — Max. Power Output for 2 Lamps (W) V IN = 12 Vdc/Luminance @ Max. — — 8.0 Ignition Frequency (kHz) Luminance @ Max. 50 60 70 *Above specifications occur @ 25 ± 5ºC & V IN = 10.8 - 13.2 Vdc. Physical Specifications Dimensions: 160mm x 30mm x 10mm Operating Temp: 0 to 60°C, convection cooling Relative Humidity: 20% to 90%, non-condensing Storage: -20 to 85°C/5-95% RH Impact Resistance: 50G half wave per 2 msec Vibration Resistance: 10-55-10 Hz/min @ 1.5mm

Item Condition Applied Voltage Output Current Luminance @ Max. Btwn. pin 4 & 6 Vcont = 3.8 V 14 mA (2 lamps) Luminance @ Min. Btwn. pin 4 & 6 Vcont = 2.0 V 7.5 mA (2 lamps) Luminance can also be controlled by applying PWM signal to pin 5 (pin 4 must be connected to GND). 160 (6.299) 80 (3.15) CN3 CN2 CN1 10 (0.394) 10 (0.394) 10 (0.394) 30 (1.181) 10 (0.394) 10MAX (0.394MAX) 1.0TYP (0.039TYP) 4 (0.157) No Pattern and No Componet Area (except GND pattern) Units: mm (inches) 5 (0.197) FM 32227PQAA REF .1612 Taiyo Yuden (U.S.A.), Inc.

1770 La Costa Meadows Drive, San Marcos, CA 92069

(760) 510-3200 / Fax: (760) 471-4021 (800) 493-6835 www.t-yuden.com powerproducts@t-yuden.com world leaders in materials and electronics technology

V(in) V(in) GND CCFT HIGH CCFT HIGH CCFT LOW NC Input Connector CN1 Hirose DF13-8P-1.25H Corresponding Housing: Hirose DF13-8S-1.25C Corresponding Housing: JST BHR-04VS-1 Output Connector CN2, CN3 JST SM04 (4.0) B-BHS CN2 CN3 GND On/Off Bright DC Bright Duty S-GNG

12 Vdc

Maximum output current can be adjusted by applying bias voltage between brightness control pins as shown below. Alternatively, brightness control can be done by applying PWM signal to pin 5 (pin 4 must be tied to GND). Brightness Control DC Bias (2-3.8 Vdc)

2 V(in)

1 V(in)

8 GND

16.00 14.00 12.00 10.00 8.00 6.00 Lamp Current4.00 2.00 0.00 DC Bias (Vdc) DC Lamp Bias Current (2 lamps) 2.0 V 7.51 mA 2.2 V 8.45 mA 2.4 V 9.28 mA 2.6 V 10.05 mA 2.8 V 11.05 mA 3.0 V 11.58 mA 3.2 V 12.30 mA 3.4 V 13.18 mA 3.6 V 14.16 mA 3.8 V 14.21 mA 4.0 V 14.21 mA The inverter is ON if one of the following conditions are met:

  • Pin 3 (On/Off) is connected to pin 1/2 (VIN)
  • Pin 3 (On/Off) = 2 Vdc —Vcc The inverter is OFF if one of the following conditions are met:
  • Pin 3 (On/Off) is connected to pin 7/8 (GND)
  • Pin 3 (On/Off) ≤ 0.8 Vdc On/Off Control LS680-1 Model Tech Notes FM 32227PQ AA R EF.1612 Taiyo Yuden (U.S.A.), Inc.

(760) 510-3200 / Fax: (760) 471-4021 (800) 493-6835 www.t-yuden.com powerproducts@t-yuden.com world leaders in materials and electronics technology * Above specifications occur @ 25 ± 5ºC, with pin 5 connected to GND, and VIN = 12 Vdc.