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LP8340IDTX-3.3 Datasheet(PDF) 6 Page - National Semiconductor (TI) |
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LP8340IDTX-3.3 Datasheet(HTML) 6 Page - National Semiconductor (TI) |
6 / 14 page LP8340I Electrical Characteristics (Continued) Unless otherwise specified all limits guaranteed for V IN =VO+ 1V, CIN =COUT = 10µF, TJ = 25˚C. Boldface limits apply over the full operating temperature range of T J = −40˚C to 125˚C Symbol Parameter Conditions Min (Note 5) Typ (Note 4) Max (Note 5) Units V OUT Output Voltage LP8340-ADJ, ADJ = OUT I OUT = 10mA, VIN = 2.7V, TJ = 25˚C 100µA ≤I OUT ≤ 800mA, 3.0V ≤V IN ≤V OUT +4V 800mA <I OUT ≤1.0A, 3.2V ≤V IN ≤V OUT +4V 1.231 1.213 1.213 1.250 1.269 1.288 1.288 V LP8340-1.8 I OUT = 10mA, VIN = 2.8V, TJ = 25˚C 100µA ≤I OUT ≤800mA, 3.2V ≤V IN ≤6V 800mA <I OUT ≤1.0A, 3.4V ≤V IN ≤6V 1.773 1.746 1.746 1.800 1.827 1.854 1.854 V LP8340-2.5 I OUT = 10mA, VIN = 3.8V, TJ = 25˚C 100µA ≤I OUT ≤1.0A, 3.8V ≤V IN ≤6.5V 2.463 2.425 2.500 2.538 2.575 V LP8340-3.3 I OUT = 10mA, VIN = 4.3V TJ = 25˚C 100µA ≤I OUT ≤1.0A, 4.3V ≤V IN ≤7.5V 3.250 3.201 3.300 3.350 3.399 V LP8340-5.0 I OUT = 10mA, VIN = 6V, TJ = 25˚C 100µA ≤I OUT ≤1.0A, 6V ≤V IN ≤9V 4.925 4.850 5.000 5.075 5.150 V ∆V O Load Regulation LP8340-ADJ, ADJ=OUT I OUT = 1mA to 1.0A, VIN = 3.2V 6 25 mV LP8340-1.8 I OUT = 1mA to 1.0A, VIN = 3.4V 8 30 LP8340-2.5 I OUT = 1mA to 1.0A, VIN = 3.5V 15 50 LP8340-3.3 I OUT = 1mA to 1.0A, VIN = 4.3V 20 75 LP8340-5.0 I OUT = 1mA to 1.0A, VIN =6V 25 100 ∆V O Line Regulation V OUT + 0.5V ≤V IN ≤10V, I OUT = 25mA (Note 7) 4 15 mV V IN −VO Dropout Voltage (Note 7) (Note 8) LP8340-1.8 I OUT = 800mA 680 1400 mV LP8340-2.5 I OUT = 800mA 550 1000 LP8340-2.5 I OUT = 1.0A 670 1300 LP8340-3.3 LP8340-ADJ, V OUT = 3.3V, IOUT = 800mA 420 800 LP8340-3.3 LP8340-ADJ, I OUT = 1.0A 540 1000 LP8340-5.0 I OUT = 800mA 330 650 LP8340-5.0 I OUT = 1.0A 420 800 I Q Quiescent Current V IN ≤10V 19 50 µA Minimum Load Current V IN −VOUT ≤4V 100 µA I LIMIT Foldback Current Limit V IN −VOUT >5V 450 mA V IN −VOUT <4V 1600 Ripple Rejection Ratio V IN (dc) = VOUT +2V V IN (ac) = 1 VP-P @ 120Hz 48 55 dB www.national.com 6 |
Similar Part No. - LP8340IDTX-3.3 |
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Similar Description - LP8340IDTX-3.3 |
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