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UCC39413 Datasheet(PDF) 3 Page - Texas Instruments |
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UCC39413 Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 8 page  3 UCC19411/2/3 UCC29411/2/3 UCC39411/2/3 ELECTRICAL CHARACTERISTICS: TJ= 0°C to +70°C for the UCC39411/2/3, TJ = –40°C to +85°C for the UCC29411/2/3, TJ = –55C to +125°C for the UCC19411/2/3, VIN = 1.25V for UCC39411/2, VIN = 2.5V for the UCC39413, TA=TJ. UCC39411 UCC39412 UCC39413 UCC19411/2/3 UCC29411/2/3 PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNITS Output Section Quiescent Supply Current (Note 2) 15 28 20 37 µA Supply Current at Shutdown SD = GND 3 6 5 10 µA Regulation Voltage (UCC39412) 1V < VIN < 3V 3.2 3.3 3.39 3.15 3.3 3.45 V 1V < VIN < 3V, 0mA<IOUT<60mA (Note 1) 3.17 3.3 3.43 3.11 3.3 3.5 V Regulation Voltage (UCC39413) 1V < VIN < 5V 4.85 5 5.15 4.78 5 5.23 V 1V < VIN < 5V, 0mA<IOUT<60mA (Note 1) 4.8 5 5.2 4.71 5 5.3 V ADJ Voltage (UCC39411) 1V < VIN < 3V 1.212 1.25 1.288 1.194 1.25 1.306 V VGD Output Section Quiescent Supply Current (Note 2) 20 40 27 55 µA Supply Current at Shutdown SD = GND 20 40 27 55 µA Regulation Voltage (UCC39411/2) 1V < VIN < 3V 6.3 7 7.7 6.3 7 7.7 V 1V < VIN < 3V, 0mA<IOUT<10mA (Note 1) 6.3 7 7.7 6.3 7 7.7 V Regulation Voltage (UCC39413) 1V < VIN < 5V 7.7 8.5 9.3 7.7 8.5 9.3 V 1V < VIN < 5V, 0mA<IOUT<10mA (Note 1) 7.7 8.5 9.3 7.7 8.5 9.3 V Inductor Charging Section (L=22 µH) Peak Discontinuous Current Operating Range, L=22.1 µH 180 250 300 180 250 300 mA Peak Continuous Current 385 550 715 385 550 715 mA Charge Switch RDSON D Package 0.5 0.75 0.6 0.85 Ω Current Limit Delay (Note 1) 50 50 ns Synchronous Rectifier Section Rectifier RDSON D Package 1.2 1.8 1.4 2.16 Ω Shutdown Section Threshold 0.4 0.6 0.8 0.2 0.6 0.9 V Input Bias Current SD = GND 2 5 15 2 5 15 µA SD = 1.25V 5 20 20 100 nA Reset Section Threshold (UCC39411) 1.08 1.125 1.17 1.07 1.125 1.18 V Threshold (UCC39412) 2.85 2.97 3.09 2.83 2.97 3.11 V Threshold (UCC39413) 4.32 4.5 4.68 4.3 4.5 4.7 V Reset Period CT = 0.15 µF 113 188 263 94 188 282 ms VOUT to Reset Delay VOUT Falling at –1mV/ µs (Note 1) 60 60 µs Sink Current 1 20 1 20 mA Output Low Voltage IOUT = 500 µA 0.1 0.1 V Output Leakage 0.5 0.5 µA Note 1 : Guaranteed by design and alternate test methods. Not 100% tested in production. Note 2: For the UCC39411 FB=1.306V, VGD=7.7V, For the UCC39412 VOUT=3.5V and VGD=7.7V, For the UCC39413 VOUT=5.3V, VGD=9.3V. |
Similar Part No. - UCC39413 |
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Similar Description - UCC39413 |
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