VLA307-02R

HYBRID IC VLA307-02R DESCRIPTION The VLA307-02R is an isolated DC-DC converter designed to control the industrial equipment. It can convert the high voltage to low voltage 2 outputs. Total output power is 11.2W. ISOLATED TYPE DC-DC CONVERTER OUTLINE DRAWING 76 MAX Dimensions : mm 45MAX FEATURES Input ------------ DC220V to 380V DC Output----------- +24V, 400mA (9.6W) +8V, 200mA (1.6W) Electrical isolation (between input and outputs) ------------- 1500Vrms 1 minute VLA307-02R XXXX 0.5 +0.2/-0.05 3.5 +/-0.5 APPLICATIONS On board power supply for control equipment 4MAX 28 0.75 +0.15/-0.1 2.54x27=68.58 9.5 MAX 4MAX 1 12.5 MAX 21.5 MAX BLOCK DIAGRAM +VIN 4 TEST 9 RS 10 -VIN 7 8 1 NC CONSTANT VOLTAGE CIRCUIT GATE DRIVE OVER CURRENT PROTECTION STEP DOWN FEED BACK 11 12 NC NC 19 20 21 NC NC NC 27 28 NC NC 17 +Vo1 18 -Vo1 22 IN 24 +Vo2 23 -Vo2 HYBRID IC VLA307-02R ISOLATED TYPE DC-DC CONVERTER MAXIMUM RATINGS (unless otherwise noted, Ta=25°C) Symbol Parameter Conditions VIN Input voltage Between pins 4 - 7,8 IO1 Output current 1 Between pins 17 - 18,23 IO2 Output current 2 Between pins 24 - 18,23 Topr Operating temperature No condensation (*1) Tstg Storage temperature Viso Electrical isolation between input and output 1 (*1) Please refer to de-rating characteristics. No condensation Sine wave voltage, 60Hz, 1min Ratings 380 400 200 -20 ~ +60 -20 ~ +80 1500 Unit V mA °C °C Vrms ELECTRICAL CHARACTERISTICS (unless otherwise noted, VIN=310V,...