VLA301-243R

HYBRID IC VLA301-243R ISOLATED TYPE DC-DC CONVERTER DESCRIPTION The VLA301-243R is a DC-DC converter. Its output power is 3W and the input is isolated from the output. The overcurrent protection circuit is built-in and it is the best for on-board power supplies, such as industrial equipment and control equipment. FEATURES Input voltage range:63 to 156V DC Output: +24V, 130mA (output power : 3.1W) Thin-profile and lightweight design Isolation between input and output : 2000Vrms, 1min Built-in over-current protection circuit APPLICATIONS On-board power supplies for control equipment. OUTLINE DRAWING 37.0max VLA301-243R XXXX 2.54 0.5 +0.15 -0.1 7.0max 2.54×9=22.86 ① 23.0max 4.5+/-1.5 4.5max 7.0max 0.25 +0.2 -0.1 13.0max 17.0max BLOCK DIAGRAM +VIN 1 -VIN 3 45 NC NC GATE DRIVE OVER CURRENT PROTECTION FEED BACK CONSTANT VOLTAGE CIRCUIT 10 +Vo 9 -Vo HYBRID IC VLA301-243R ISOLATED TYPE DC-DC CONVERTER MAXIMUM RATINGS (unless otherwise noted, Ta=25°C) Symbol Parameter VIN Input voltage IO Output current Topr Operating temperature Tstg Storage temperature Viso Input-output isolation voltage (*1) Please refer to de-rating characteristics. Conditions Between pins 1 and 3 Between pins 10 and 9 No condensation (*1) No condensation AC , 1min Ratings 160 130 -10 ~ +75 -20 ~ +85 2000 Unit V mA °C °C Vrms ELECTRICAL CHARACTERISTICS (unless otherwise noted, VIN=141V, Ta=25°C) Symbol Parameter Test conditions VIN VO Reg-I Reg-L VP-P η Input voltage Out...