VLA106-15151 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 Isolated DC/DC Converter A B 15151 XXXX J L K G +VIN 8 E H D 1 11 G C FILTER F 3 +VO1 FILTER 9 CONSTANT VOLTAGE CIRCUIT 2 NC 1 -VO DRIVE CIRCUIT OVER-CURRENT PROTECTION –VIN 10 11 OPTOCOUPLER Test Circuit Diagram 3 8 VIN + 100µF 50V 9 VLA106-15151 2 10 11 Outline Drawing and Circuit Diagram 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 0.18±0.06 4.5±1.5 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 1 + 47µF 50V LOAD Description: VLA106-15151 is a DC-DC converter. Its output power is 1.5W and the input is isolated from the output. The over-current protection circuit is built-in. This device is best for on-board power supplies such as industrial equipment and control equipment. Features: £ Input Voltage Range: 12 to 18V DC £ Output: +15V, 100mA (Output Power: 1.5W) £ Thin Profile, Lightweight Design £ Electrical Isolation Voltage Between Input and Output: 2500 Vrms for 1 Minute £ Built in Over-current Protection Circuit Application: On-board power supplies such as industrial equipment and control equipment. Note: All dimensions listed are maximums except D. Rev. 01/10 1 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 VLA106-15151 Isolated DC/DC Converter Absolute Maximum Ratings, Ta = 25°C unless otherwise specified Characteristics Symbol VLA106-15151 Units Input Voltage (Between Pins 8, 9, and 10, 11) VIN 18 Volts Output Current (Between Pins 3 and 1) IO 100 mA °C Operating Temperature (No Condensation)* Topr -20 ~ +70 Storage Temperature (No Condensation) Tstg -20 to +85 °C Input-Output Isolation Voltage (AC, 1 Minute) VISO 2500 Vrms *Please refer to derating characteristics. Electrical and Mechanical Characteristics, Ta = 25°C, VIN = 15V unless otherwise specified Characteristics Symbol Input Voltage VIN Recommended Range 12 15 18 Volts Output Voltage VO IO = 0 ~ 100mA 14.25 15.0 15.75 Volts Input Regulation Reg-I IO = 100mA, VIN = 12 ~ 18V — — 50 mV Load Regulation Reg-L IO = 0 ~ 100mA — — 50 mV Ripple Voltage VP-P IO = 100mA — — 150 mV h IO = 100mA — 75 — % DERATING CHARACTERISTICS (TYPICAL) 18 OUTPUT VOLTAGE, VO, (VOLTS) OUTPUT CCURRENT, IO, (mA) 120 100 80 60 40 20 0 -10 100 30 50 70 90 110 40 30 10 0 20 40 60 80 100 120 140 160 180 0 20 40 60 80 100 EFFICIENCY VS. INPUT VOLTAGE CHARACTERISTICS (TYPICAL) OUTPUT VOLTAGE VS. INPUT VOLTAGE CHARACTERISTICS (TYPICAL) INPUT CURRENT VS. INPUT VOLTAGE CHARACTERISTICS (TYPICAL) 18 50 40 30 10 12 13 400 120 360 20 14 15 16 17 INPUT VOLTAGE, VO, (VOLTS) 2 50 20 VIN = 15V Ta = 25°C 0 60 OUTPUT CURRENT, IO, (mA) 60 11 3 70 OUTPUT CURRENT, IO, (mA) 70 0 6 Units OPERATING TEMPERATURE, Topr, (°C) OUTPUT VOLTAGE, VO, (VOLTS) 80 80 9 Max. VIN = 15V Ta = 25°C 90 12 Typ. EFFICIENCY VS. OUTPUT CURRENT CHARACTERISTICS (TYPICAL) 100 15 0 VO = 100mA Ta = 25°C 90 EFFICIENCY, h, (%) 10 OUTPUT VOLTAGE VS. OUTPUT CURRENT CHARACTERISTICS (TYPICAL) 18 19 16 320 INPUT CURRENT, IIN, (mA) 140 Min. EFFICIENCY, h, (%) Efficiency Test Conditions 12 9 6 3 0 VO = 100mA Ta = 25°C 0 2 4 6 8 10 12 14 16 18 20 INPUT VOLTAGE, VIN, (VOLTS) 280 240 200 160 120 80 VO = 100mA Ta = 25°C 40 0 0 2 4 6 8 10 12 14 16 18 20 INPUT VOLTAGE, VIN, (VOLTS) Rev. 01/10