NHD-5.7B-LED Driver LED Backlight Driver RoHS Compliant Newhaven Display International, Inc. 2661 Galvin Ct. Elgin IL, 60124 Ph: 847-844-8795 Fax: 847-844-8796 www.newhavendisplay.com nhtech newhavendisplay.com nhsales newhavendisplay.com Document Revision History Revision Date Description Changed by 0 07/28/2010 Initial Release MC 1 6/1/16 Mechanical Drawing Updated SB Functions and Features HIMAX HA7101 LED Driver PWM control backlight brightness with Enable pin 5V power supply input for 9.9V output, for NHD-5.7-320240WFB series displays ELECTRICAL CHARACTERISTICS Parameter Symbol Condition Min Typ Max Unit Operating Temperature Range - Absolute Max -20 25 85 C Storage Temperature Range - Absolute Max -30 25 100 C Input Voltage Vin - 3.3 5.0 5.5 V Input Current (no load) - Vin=5V - 1.2 - mA Input Current (with load) - Vin=5V - 480 - mA Output Current Iout Vin=5V - 140 - mA Output Voltage Vout Vin=5V - 9.9 - V J1 Pin Description (user input) Pin No. Symbol External Function Description Connection 1 VCC Power Supply Supply Voltage for LED driver circuit 2 E MPU Enable input (PWM signal) 3 GND Power Supply Ground for LED driver circuit Connector: M125PR-03 Recommended mating connector: M125H-03