LMG7525RPFF LMG7525RPFF free download

File name 8m052423 LMG7525RPFF.pdf

8m052423 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 8m052423 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 7/24/00 Preliminary 8m Class +Vin The ERG 8m052423 (8m Class) low profile dc to ac inverter is specifically designed to power the Hitachi LMG7525RPFF LCD display module to a moderate brightness level from a +5 volt dc source. 100 Kohms* 8m Package Package Configuration 1234 Input 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 .55[14,0] c 2.35[59,7] 1 2 3 3.58[90,9] * Vmin should be high enough to maintain minimum tube current + Vin - (1) 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 Mitsumi M60-04-30-134P Note 1 Input by-pass capacitor (25 uf - 100uf) may be required to reduce reflected ripple. .120[3,05] Dia.(2x) Output .55[14,0] 1 .12[3,05] .79[20,1] Endicott Research Group, Inc. 2601 Wayne St., Endicott NY 13760 607-754-9187 Con1-1 Con1-2 Con1-3 Con1-4 Vin(+) GND Control * NC Con2-1 Con2-2 Con2-3 Con2-4 ACout NC NC ACout * Valid when the "C" Jumper is removed page 4. 8m052423 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 6% 5% 4% 3% 2% 1% 0% -1% Typical Performance Curves Relative Frequency vs.Input Voltage 140% 120% 8m052423 Relative Brightness vs.Input Voltage V dc o o C C Relative Brightness 100% 80% 60% 40% Recommended Operating Conditions Rating Input Voltage Symbol Vi n Value +2.5 to 5.5 Units V dc 3.00 3.50 4.00 4.50 5.00 5.50 6.00 3.00 3.50 4.00 4.50 5.00 5.50 6.00 Input Voltage (Vdc) Input Power vs.Input Voltage Input Voltage (Vdc) Input Current vs.Input Voltage 3.0 0.44 0.43 Electrical Characteristics Unless otherwise noted Vin = 5.00 Volts dc and Ta = 25 C o 2.8 Input Power (Watts) Input Current (Adc) 3.50 4.00 4.50 5.00 5.50 6.00 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 3.00 0.42 0.41 0.40 0.39 0.38 0.37 Characteristic Input Current Operating Frequency Minimum Output Voltage Efficiency Output Current Output Voltage (When powering a Hitachi LMG7525RPFF display.) Pin3 Input Current Requirement Symbol Iin Fo Vout (min) Iout Vout - Mi