E1285 Specifications and Two Lamp Applications Information DC to AC Inverter 04/13/11 E200II SeriesE200II Series The E1285 (E200II SeriesE200II SeriesE200II Series) dc to ac inverter is specifically designed to power the Sharp LQ6NC01 or LQ6NC02 TFT LCD display backlights to a moderate brightness level from a +5 Volt dc source. E200II Package The E1285 s small size and encapsulated package make it the ideal power source for applications where small size,high efficiency Package Configuration and reliability are critical. 1.26 32,0 Max This inverter is designed to satisfy the most common cold-cathode lighting requirements .15 3,8 Min .60 15,24 for the LQ6NC01 and LQ6NC02 displays. Max Custom units, providing different inputs, outputs or package refinements are available025 0,64 Square (5X) .700 17,78 .28 7,1 Made in U.S.A. 2 1 .300 7,62 1.56 39,7 Max 1.100 Connection Diagram 27,94 3 5 4 E1285 CCF .400 10,16 4 1 +Vin Lamps + * 5 .22 5,6 .800 20,32 2 GND 3 1. +Vin 4. ACout * Low ESR type input by-pass capacitor (22 uf - 100 uf) 2. GND 5. ACout may be required to reduce reflected ripple. 3. ACreturn page 1 of 2.c. n I , RR p EE I u o GG S r O II G 9 SS 0 TT h 0 EE c 1 r E1285 Absolute Maximum Ratings Rlating SeymboVsalu Unit Input Voltage Range -c0.3 to +5.5 Vd V in o Storage Temperature -40 to +85 C T stg Operating Characteristics With the referenced display and lamp warm-up of 5 minutes. o Unless otherwise noted Vin = 5.00 Volts dc and Ta = 25 C. Clharacteristic Snymbo Mpi Txy Msa Unit Input Voltage +04.50 +55.0 +c5.2 Vd V in Component surface o --20 +80 C T (note 1) s Temperature (note 2) -515.0 1c.1 Ad I Input Current in Operating Frequency 314 405zkH F o (note 3) 1-100 - Vrms Minimum Output Voltage V (min) out hhhhh Efficiency -08- % Output Current (per lamp) -56-. mArms I out Output Voltage -03-3 Vrms V out Specifications subject to change without notice. (Note 1) Surface temperature must not exceed 80 degrees C thermal management actions may be required. (Note 2) Input current in excess of maximum may indicate a load/inverter mismatch condition, which can result in reduced reliability. Please contact ERG technical support. (Note 3) Provided data is not tested but guaranteed by design. Application Notes: 1) Printed circuit boards to be free of traces beneath the inverter. 2) The minimum distance from high voltage areas of the inverter to any conductive material should be .12 inches per kilovolt of starting voltage. 3) ACreturn should be left floating, not grounded. 4) Contact ERG for possible exceptions. Endicott Research Group, Inc. (ERG) reserves the right to make changes in circuit design and/ or specifications at any time without notice. Accordingly, the reader is cautioned to verify that U L data sheets are current before placing orders. Information furnished by ERG is believed to be accurate and reliable. However, no responsibility is assumed by ERG for its use. page 2 of 2. a RR e EE DD s e A 3 FF R 3 II t 1 RR t 3 o MM c i d n E