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JTA1048D03 Datasheet(PDF) 3 Page - XP Power Limited |
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JTA1048D03 Datasheet(HTML) 3 Page - XP Power Limited |
3 / 4 page Notes 1. For EN55022 Level B performance below -25 ºC, a 220 µF (24 VDC input), 47 µF (48 VDC input) electrolytic capacitor is required across the input of the converter. JTA15 Application Notes Models and Ratings Input Voltage Maximum Power Overvoltage Protection Output V1 Output V2 Efficiency Model Number V Nom I Max V Nom I Max 9-36 VDC 10 W 3.9 V 3.3 V 3.000 A 76% JTA1524S3V3 15 W 6.8 V 5.0 V 3.000 A 80% JTA1524S05 15 W 15.0 V 12.0 V 1.250 A 82% JTA1524S12 15 W 18.0 V 15.0 V 1.000 A 82% JTA1524S15 15 W 6.8 V 5.0 V 1.500 A -5.0 V 1.500 A 80% JTA1524D01 15 W 15.0 V 12.0 V 0.625 A -12.0 V 0.625 A 82% JTA1524D02 15 W 18.0 V 15.0 V 0.500 A -15.0 V 0.500 A 82% JTA1524D03 18-75 VDC 10 W 3.9 V 3.3 V 3.000 A 76% JTA1548S3V3 15 W 6.8 V 5.0 V 3.000 A 80% JTA1548S05 15 W 15.0 V 12.0 V 1.250 A 82% JTA1548S12 15 W 18.0 V 15.0 V 1.000 A 82% JTA1548S15 15 W 6.8 V 5.0 V 1.500 A -5.0 V 1.500 A 80% JTA1548D01 15 W 15.0 V 12.0 V 0.625 A -12.0 V 0.625 A 82% JTA1548D02 15 W 18.0 V 15.0 V 0.500 A -15.0 V 0.500 A 82% JTA1548D03 All dimensions are in inches (mm) Weight: 0.11 lb (50 g) approx. Packaging Style: Copper case with non-conducting base 1.60 (40.6) 0.50 (12.7) 0.70 (17.8) 0.20 (5.1) 0.60 (15.2) 0.45 (11.43) 0.22 (5.6) 2.00 (50.8) 1.80 (45.7) 0.04 DIA (1.0) 8 4 3 1 7 6 5 0.10 (2.5) 0.70 (17.8) 0.30 (7.6) Bottom View Derating Curve Output Trim 12 W 10 W 8 W 6 W 4 W 2 W 0 W -40 0 10 20 30 Ambient Temp ( ˚C) 40 50 60 70 80 90 100 17.5 W 15 W 12.5 W 10 W 7.5 W 5 W 2.5 W 0 W -40 0 10 20 30 Ambient Temp ( ˚C) 40 50 60 70 80 90 100 24 W 20 W 16 W A B PIN CONNECTIONS Pin Single Output Dual Output 1 On/Off control On/Off control 3 -Vin -Vin 4 +Vin +Vin 5 Trim Trim 6 -Vout -Vout 7 +Vout Common 8 No pin +Vout OUTPUT TRIM Output Voltage R Trim Down (k ) R Trim Up (k ) 3.3 V (6.180 - (12.10 x ∆ Vo))/ ∆ Vo (3.484 - (7.511 x ∆ Vo))/ ∆ Vo 5.0 V (5.788 - (10.57 x ∆ Vo))/ ∆ Vo (5.788 - (8.250 x ∆ Vo))/ ∆ Vo 12.0 V (86.496 - (60.10 x ∆ Vo))/ ∆ Vo (19.763 - (14.366 x ∆ Vo))/ ∆ Vo 15.0 V (150.000 - (87.00 x ∆ Vo))/ ∆ Vo (25.585 - (14.516 x ∆ Vo))/ ∆ Vo ±5.0 V (430.000 - (120.00 x ∆ Vo))/ ∆ Vo (42.141 - (13.793 x ∆ Vo))/ ∆ Vo ±12.0 V (743.000 - (177.00 x ∆ Vo))/ ∆ Vo (56.644 - (17.647 x ∆ Vo))/ ∆ Vo ±15.0 V (68.296 - (48.10 x ∆ Vo))/ ∆ Vo (20.657 - (19.500 x ∆ Vo))/ ∆ Vo Note: 1. ∆ Vo is the change in the trimmed output voltage from the nominal output voltage. Example: JTA1524S05 trimmed to 5.3 V ∆ Vo = 5.0 - 5.3 = 0.3 VDC The equation is (5.788 - (8.25 x ∆ Vo))/ ∆ Vo The value of resistor = (5.788 - (8.25 x 0.3))/0.3 = 11.04 K Connect the resistor between TRIM pin and -Vo pin. Mechanical Details |
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