SC440 데이터시트 PDF ( Data sheet )

SC440 High Efficiency Integrated Driver for 6-Strings of 30mA LEDs POWER MANAGEMENT Features Wide input range 4.5V to 21V 36V maximum output voltage with adjustable OVP for smaller output capacitor Drives up to 60 WLEDs in 6 strings Programmable WLED current for up to 30mA per string 1% string-to

SC440A High Efficiency Integrated Driver for 6-Strings of 30mA LEDs Description The SC440A is a high-efficiency multiple string WLED driver with an integrated boost converter. It operates over a wide input range from 4.5V to 21V with a maximum output voltage of 42V and a 2A internal power switch.

INTEGRATED CURCUITS DATA SHEET SC4000 Universal Timeslot Interchange Preliminary speci cation File under Integrated Curcuits 2000 Sep 07 Philips Semiconductors Preliminary speci cation Universal Timeslot Interchange SC4000 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LCD MODULES SC4002A ( 40 CHARACTERS x 2 LINES ) FEATURES 5 x 7 DOTS WITH CURSOR BUILT-IN CONTROLLER (KS0066 OR EQUIVALENT) 5 V POWER SUPPLY 1, 16 DUTY CYCLE 4.2 V LED FORWARD VOLTAGE Supply Voltage Supply Current Input Voltage "HIGH" Level "LOW" Level "HIGH" Level "LOW" Level VDD-VSS IDD VIH VIL VO

LCD MODULES SC4004A ( 40 CHARACTERS x 4 LINES ) FEATURES 5 x 7 DOTS WITH CURSOR BUILT-IN CONTROLLER (KS0066 OR EQUIVALENT) 5 V POWER SUPPLY 1, 16 DUTY CYCLE 4.2 V LED FORWARD VOLTAGE Supply Voltage Supply Current Input Voltage "HIGH" Level "LOW" Level "HIGH" Level "LOW" Level VDD-VSS IDD VIH VIL VO