EW24D70NCW EW24D70NCW free download

File name 8m052539 EW24D70NCW.pdf

8m052539 5% - 100% +Vin 0 approx. 5 ms* (valid when the "C" jumper is removed) 3 Dimming Options Endicott Research Group, Inc. 2601 Wayne St., Endicott NY 13760 607-754-9187 Fax 607-754-9255 http://www.ergpower.com 8m052539 DC to AC Inverter * should be selected to be compatible with LCD and display driver + Vin - (1) 1 2 3 Pulse-Width Modulated Controlled Specifications and Applications Information 3/22/01 Preliminary 8m Class +Vin The ERG 8m052539 (8m Class) low profile dc to ac inverter is specifically designed to power the EDT EW24D70NCW LCD display module to a moderate brightness level from a +5 volt dc source. 100 Kohms* 8m Package Package Configuration 1 2 3 4 This low profile inverter features: 1 2 3 * value should be low enough to maintain minimum tube current at minimum brightness + Vin - (1) Resistive Controlled ь ь ь ь ь ь ь ь ь Vmin* to +Vin Less Than 8 mm in Height LCD Module Specific Display Compatible Output Connector Firm Specifications Application Information Designed, Manufactured and Supported in the USA Custom Input and Output Voltages Flexible System Interface Notebook Display Head Compatible Input .55 [14,0] c 2.35 [59,7] 3.58 [90,9] * Vmin should be high enough to maintain minimum tube current + Vin - (1) 1 2 3 Voltage Controlled Pin Descriptions Input Connector 4 pins are 0.315" [8,00] Long, 0.025" [0,63] Square and are on 0.100" [2,54] Centers. Output Connector JAE IL-G-5P-S3L2-E .116 [2,95] DIA.(2X) Note 1 Input by-pass capacitor (25 uf - 100uf) may be required to reduce reflected ripple. Endicott Research Group, Inc. 2601 Wayne St., Endicott NY 13760 607-754-9187 page 4. Con1-1 Con1-2 Con1-3 Con1-4 Vin(+) GND Control * NC * Valid when the "C" Jumper is removed Con2-1 Con2-2 Con2-3 Con2-4 Con2-5 NC ACout NC NC ACout Output .55 [14,0] 5 2 .12 [3,0] .79 [20,1] 8m052539 Absolute Maximum Ratings Rating Input Voltage Range Operating Temperature Storage Temperature Symbol Vi n To Tstg Value -0.3 to +5.5 -0 to +70 -40 to +85 Units Relative Frequency Typical Performance Curves Relative Frequency vs. Input Voltage 4.0% 3.5% 3.0% 2.5% 2.0% 1.5% 1.0% 0.5% 0.0% -0.5% 3.25 8m052539 Relative Brightness vs. Input Power 140.0% 130.0% 120.0% 110.0% 100.0% 90.0% 80.0% 70.0% 60.0% 50.0% 1.25 o o C C Recommended Operating Conditions Rating Input Voltage Symbol Vi n Value +2.5 to 5.5 Units V dc 4.25 5.25 6.25 7.25 Relative Brightness V dc 1.75 2.25 2.75 3.25 Input Voltage (Vdc) Input Power (Watts) Electrical Characteristics Unless otherwise noted Vin = 5.00 Volts dc and Ta = 25 C o Input Power vs. Input Voltage Input Current vs. Input Voltage 0.445 Input Current (Adc) 0.435 0.425 0.415 0.405 0.395 0.385 0.375 3.25 4.25 5.25 6.25 7.25 Input Current Operating Frequency Minimum Output Voltage Efficiency Output Current Output Voltage (When powering a load simulating the referenced display) Pin3 Input Current Requirement Iin Fo Vout (min) Iout Vout - 26 10 0 0 - .420 31 75