VLA106-24151 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 Isolated DC/DC Converter A B 24151 XXXX J L E K H F D G G C Description: 1 11 VLA106-24151 is a DC-DC converter. Its output power is FILTER FILTER 1.5W and the input is isolated +V IN from the output. The over-current CONSTANT VOLTAGE protection circuit is built-in. This CIRCUIT device is used for on-board power supplies in industrial control DRIVE equipment. CIRCUIT Features: OVER-CURRENT Input Voltage Range: PROTECTION 21.6 to 26.4V DC V IN Output: +15V, 100mA OPTOCOUPLER (Output Power: 1.5W) Thin Profile, Lightweight Design Electrical Isolation Voltage Test Circuit Diagram Between Input and Output: 3 2500 V for 1 Minute 8 rms 9 Built in Over-current Protection + + 100F 47F VLA106-24151 2 LOAD V IN 50V 50V Circuit 10 11 1 Application: On-board power supplies such as industrial equipment and control Outline Drawing and Circuit Diagram equipment. Dimensions Inches Millimeters A 1.3 33.0 B 0.945 24.0 C 0.71 18.0 D 1.0 25.4 E 0.22 5.5 F 0.53 13.5 G 0.18 4.5 H 0.10 2.54 J 0.180.06 4.51.5 K 0.02+0.004/-0.002 0.5+0.1/-0.05 L 0.01+0.01/-0.002 0.25+0.2/-0.05 Note: All dimensions listed are maximums except D. Rev. 01/10 1 8 3 V O 9 2 NC -V 1 O 10 11Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 VLA106-24151 Isolated DC/DC Converter Absolute Maximum Ratings, T = 25C unless otherwise specified a Characteristics Symbol VLA106-24151 Units Input Voltage (Between Pins 8, 9, and 10, 11) V 27 Volts IN Output Current (Between Pins 3 and 1) I 100 mA O Operating Temperature (No Condensation)* T -20 ~ 70 C opr Storage Temperature (No Condensation) T -20 to 85 C stg Input-Output Isolation Voltage (AC, 1 Minute) V 2500 V ISO rms *Please refer to derating characteristics. Electrical and Mechanical Characteristics, T = 25C, V = 24V unless otherwise specified a IN Characteristics Symbol Test Conditions Min. Typ. Max. Units Input Voltage V Recommended Range 21.6 24.0 26.4 Volts IN Max Operating Range 18.0 26.4 Volts Output Voltage V I = 0 ~ 100mA 14.25 15.0 15.75 Volts O O Input Regulation R I = 0 ~ 100mA, V = 21.6 ~ 26.4V 75 mV eg-I O IN Load Regulation R I = 0 ~ 100mA 750 mV eg-L O Ripple Voltage V I = 100mA 120 mV P-P O Efficiency h I = 100mA 75 % O EFFICIENCY VS. OUTPUT CURRENT EFFICIENCY VS. INPUT VOLTAGE OUTPUT VOLTAGE VS. OUTPUT CURRENT CHARACTERISTICS CHARACTERISTICS CHARACTERISTICS 100 100 18 V = 24V IN 16 T = 25C a 80 80 14 12 60 60 10 8 40 40 6 4 20 20 I = 100mA 2 o T = 25C a 0 0 0 020406080 100 120 140 18 20 22 24 26 28 0820 40 60 0 100 120 140 160 180 OUTPUT CURRENT, I , (mA) INPUT VOLTAGE, V , (VOLTS) OUTPUT CURRENT, I , (mA) O O IN OUTPUT VOLTAGE VS. INPUT VOLTAGE INPUT CURRENT VS. INPUT VOLTAGE DERATING CHARACTERISTICS CHARACTERISTICS CHARACTERISTICS 20 300 140 I = 100mA I = 100mA o o T = 25C T = 25C 120 a a 240 16 100 180 12 80 60 8 120 40 4 60 20 0 0 0 05 10 15 20 25 30 05 10 15 20 25 30 -10 10 30 50 70 90 110 INPUT VOLTAGE, V , (VOLTS) INPUT VOLTAGE, V , (VOLTS) AMBIENT TEMPERATURE, (C) IN IN 2 Rev. 01/10 OUTPUT VOLTAGE, V , (VOLTS) EFFICIENCY, h, (%) O INPUT CURRENT, I , (mA) EFFICIENCY, h, (%) IN OUTPUT CURRENT, I , (mA) OUTPUT VOLTAGE, V , (VOLTS) O O