VLA106-15242 POWEREX | Alldatasheet
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Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 1Rev. 01/10 Description: VLA106-15242 is a DC-DC converter. Its output power is 2.4W and the 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: 12.0 to 18.0V DC £ Output: +24V, 100mA (Output Power: 2.4W) £ 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. 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 Note: All dimensions listed are maximums except D. 111 A D B J G HK L G F C E +VIN –VIN +VO1 +VO2 3.3kΩ VZ = 8.2V -VO XXXX 15242 FILTER FILTER DRIVE CIRCUIT CONSTANT VOLTAGE CIRCUIT OVER-CURRENT PROTECTION OPTOCOUPLER IO VIN C1 : 100µF 50V (low impedance) C2 : 47µF 50V (low impedance) C2 + 2+ VLA106-15242 LOAD 3 A V V 11 1 Test Circuit Diagram
Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 Rev. 01/102 Absolute Maximum Ratings, Ta = 25°C unless otherwise specified Characteristics Symbol VLA106-15242 Units Input Voltage (Between Pins 8, 9, and 10, 11) VIN 18 Volts Output Current (Between Pins 3 and 1) IO 100 mA Operating Temperature (No Condensation)* Topr -20 ~ 70 °C 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 = 24V unless otherwise specified Characteristics Symbol Test Conditions Min. Typ. Max. Units Input Voltage VIN Recommended Range 12 15 18 Volts Output Voltage 1 VO1 Between Pins 3 and 1, I O = 0 ~ 100mA 22.8 24.0 25.2 Volts Output Voltage 2 VO2 Between Pins 2 and 1, 7 .79 8.2 8.61 Volts Between Pins 3 and 2 : No Load Input Regulation Reg-I Between Pins 3 and 1, — — 50 mV I O = 100mA, VIN = 12.0 ~ 18.0V Load Regulation Reg-L Between Pins 3 and 1, I O = 0 ~ 100mA — — 50 mV Ripple Voltage VP-P Between Pins 3 and 1, IO = 100mA — — 150 mV Efficiency h Between Pins 3 and 1, IO = 100mA — 75 — % OUTPUT CURRENT, IO, (mA) EFFICIENCY, h, (%) EFFICIENCY VS. OUTPUT CURRENT CHARACTERISTICS 100 03 06 09 0 180150120 OUTPUT CURRENT, IO, (mA) OUTPUT VOLTAGE, VO, (VOLTS) OUTPUT VOLTAGE VS. OUTPUT CURRENT CHARACTERISTICS 08 040 6020 180120 160140100 INPUT VOLTAGE, VIN, (VOLTS) EFFICIENCY, h, (%) EFFICIENCY VS. INPUT VOLTAGE CHARACTERISTICS 10 12 14 16 18 20 100 VIN = 15V Ta = 25°C VIN = 15V Ta = 25°C Io = 100mA Ta = 25°C 04 81 21 62 00 48 12 16 20 Io = 100mA Ta = 25°C INPUT VOLTAGE, VIN, (VOLTS) OUTPUT VOLTAGE, VO, (VOLTS) OUTPUT VOLTAGE VS. INPUT VOLTAGE CHARACTERISTICS INPUT VOLTAGE, VIN, (VOLTS) INPUT CURRENT, IIN, (mA) INPUT CURRENT VS. INPUT VOLTAGE CHARACTERISTICS 600 400 500 300 200 100 Io = 100mA Ta = 25°C AMBIENT TEMPERATURE, (°C) OUTPUT CURRENT, IO, (mA) DERATING CHARACTERISTICS 140 -10 3010 11050 70 90 120 100