VLA107-644R Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com A Isolated DC-DC Converter C B VLA107-XXXX XXXX G H D 31 F E D 1 31 +VO1 RECTIFIER +VIN 30 -VO1 6 7 8 28 +VO2 INPUT DC 12 ~ 24V –VIN 1 2 3 RECTIFIER CONTROL & DRIVE CIRCUIT 27 -VO2 25 +VO3 OUTPUT RECTIFIER 24 -VO3 22 +VO4 RECTIFIER 21 -VO4 Test Circuit Diagram 6 7 8 31 + 47µF LOAD + 47µF LOAD + 47µF LOAD + 47µF LOAD 30 28 VIN + 330µF VLA107-XXX 27 25 24 22 1 2 3 Outline Drawing and Circuit Diagram DimensionsInches A 3.42 Max. B 1.53 Max. C 0.55 Max. D 0.22 Max. E 0.1 F 0.03±0.004 G 0.18±0.06 H 0.02+0.008/-0.004 10/14 Rev. 0 Millimeters 87.0 Max. 39.0 Max. 14.0 Max. 5.5 Max. 2.54 0.75±0.1 4.5±1.5 0.5+0.2/-0.1 21 Description: VLA107-644R is an isolated DC-DC converter module having four (4) outputs designed to inverter control. Output power and input is isolated from the output. The over-current protection circuit is built-in. This device is used for on-board power supplies in industrial control equipment. Features: £ Input Voltage Range: 12 ~ 24V DC £ Output: 12 ~ 24V, 120mA x4 £ Thin Profile, Lightweight Design £ Electrical Isolation Voltage Between Input and Output: 2500 Vrms for 1 Minute £ Electrical Isolation Voltage Between Each Output: 2500 Vrms for 1 Minute £ Low Noise £ No Optocoupler £ RoHS Compliant Application: Three-phase inverter control. 1 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com VLA107-644R Isolated DC/DC Converter Absolute Maximum Ratings, Ta = 25°C unless otherwise specified Characteristics SymbolVLA107-644R Units Input Voltage (Between Pins 1, 2, 3 and 6, 7, 8) VIN Output Current (Between Pins 21-22, 24-25, 27-28, and 30-31) IO 120mA 26.4Volts Operating Temperature (No Condensation) Topr -30 ~ 75*1°C Storage Temperature (No Condensation) Tstg -40 to 85 °C Isolation Voltage Between Input and Output (Sine Wave Voltage, 60Hz, 1 Minute) VISO12500 Vrms Isolation Voltage Between Each Output (Sine Wave Voltage, 60Hz, 1 Minute) VISO22500 Vrms *1 Please refer to derating characteristics. Electrical and Mechanical Characteristics, Ta = 25°C, VIN = 24V unless otherwise specified Characteristics Symbol Test Conditions Min. Typ. Max. Units Input Voltage VIN Recommended Range 12 — 24 Volts Output Voltage VOX Load Regulation Output Ripple Voltage Efficiency 2 Reg-L VIN = 24V, IO1 = IO2 = IO3 = IO4 = 0mA 15.5 16.5 17.5 Volts VIN = 24V, IO1 = IO2 = IO3 = IO4 = 120mA 13 14 15 Volts VIN = 24V, IO1 = IO2 = IO3 = 10mA, IO4 = 30mA 14.5 15.5 16.5 Volts VIN = 24V, IO1 = IO2 = IO3 = 30mA, IO4 = 90mA 14 15 16 Volts VIN = 24V, IO1 = IO2 = IO3 = IO4 = 0 ~ 120mA — 13 — % VIN = 24V, IO1 = IO2 = IO3 = 0mA, IO4 = 0 ~ 120mA — 6 — % —40 — mVp-p — — % VP-P VIN = 24V, IOX = 120mA h VIN = 24V, IO1 = IO2 = IO3 = IO4 = 120mA 75 10/14 Rev. 0 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com VLA107-644R Isolated DC/DC Converter EFFICIENCY VS. OUTPUT CURRENT CHARACTERISTICS OUTPUT VOLTAGE VS. OUTPUT CURRENT CHARACTERISTICS 100 30 VIN = 15V VIN = 24V OUTPUT VOLTAGE, VO, (VOLTS) EFFICIENCY, η, (%) 80 60 40 20 0 0 1 2 3 4 5 6 7 15 10 5 0 0.02 0.04 0.06 0.08 0.10 0.12 OUTPUT CURRENT, IO, (AMPERES) OUTPUT VOLTAGE VS. INPUT VOLTAGE CHARACTERISTICS OUTPUT VOLTAGE VS. INPUT VOLTAGE CHARACTERISTICS 20 IOX = 0mA IOX = 60mA IOX = 120mA IO1 = IO2 = IO3 = IO4 16 18 OUTPUT VOLTAGE, VO, (VOLTS) 18 OUTPUT VOLTAGE, VO, (VOLTS) 20 OUTPUT CURRENT, IO, (WATTS) 20 14 12 10 8 6 25 0 8 VIN = 15V VIN = 24V IO1 = IO2 = IO3 = IO4 IO1 = IO2 = IO3 = 10mA IO4 = 30mA 16 14 12 10 8 10 12 14 16 18 20 22 INPUT VOLTAGE, VIN, (VOLTS) 10/14 Rev. 0 24 26 6 14 16 18 20 22 24 26 INPUT VOLTAGE, VIN, (VOLTS) 3 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com VLA107-644R Isolated DC/DC Converter OUTPUT VOLTAGE VS. AMBIENT TEMPERATURE CHARACTERISTICS OUTPUT VOLTAGE VS. INPUT VOLTAGE CHARACTERISTICS 20 18 OUTPUT VOLTAGE, VO, (VOLTS) OUTPUT VOLTAGE, VO, (VOLTS) 18 20 IO1 = IO2 = IO3 = 30mA IO4 = 90mA 16 14 12 10 8 6 14 16 VIN = 15V VIN = 20V VIN = 24V IO1 = IO2 = IO3 = IO4 = 120mA 14 12 10 8 16 18 20 22 24 26 6 -40 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE, Ta, (°C) INPUT VOLTAGE, VIN, (VOLTS) DERATING CHARACTERISTICS OUTPUT CURRENT TERMINAL, IO, (A) 0.14 0.12 0.10 0.08 0.06 0.04 0.02 0 -30 VIN = 15V VIN = 24V -10 10 30 50 70 90 AMBIENT TEMPERATURE, Ta, (°C) 4 10/14 Rev. 0