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LTC1550LCS8-2 Datasheet(PDF) 3 Page - Linear Technology |
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LTC1550LCS8-2 Datasheet(HTML) 3 Page - Linear Technology |
3 / 12 page 3 LTC1550L/LTC1551L fOSC Internal Oscillator Frequency 900 kHz VOL REG Output Low Voltage IREG = 1mA, VCC = 5V q 0.1 0.8 V IREG REG Sink Current VREG = 0.8V, VCC = 5V q 410 mA VIH SHDN Input High Voltage VCC = 5V q 2V VIL SHDN Input Low Voltage VCC = 5V q 0.8 V IIN SHDN Input Current VSHDN = VCC (All LTC1550L Versions) q 0.1 1 µA VSHDN = VCC (All LTC1551L Versions) q 520 µA tON Turn-On Time VCC = 5V, IOUT = 10mA, –1.5V ≤ VOUT ≤ 4.1V q 15 ms (LTC1550L/LTC1551L) VCC = 5V, IOUT = 5mA, VOUT = – 4.5V q 15 ms (LTC1550L/LTC1551L) VCC = 5V, IOUT = 10mA, VOUT = – 2V q 15 ms (LTC1550L-2) VCC = 5V, IOUT = 10mA, VOUT = – 2.5V q 15 ms (LTC1550L-2.5) VCC = 5V, IOUT = 10mA, VOUT = – 4.1V q 15 ms (LTC1550L-4.1/LTC1551L-4.1) VOUT Output Regulation 2.7V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 5mA q – 1.537 – 1.5 – 1.463 V (LTC1550L/LTC1551L) 2.8V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 10mA q – 1.537 – 1.5 – 1.463 V 3.5V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 20mA q – 1.537 – 1.5 – 1.463 V VOUT Output Regulation 2.7V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 5mA q – 2.05 – 2.0 – 1.95 V (LTC1550L/LTC1550L-2/ 3.1V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 10mA q – 2.05 – 2.0 – 1.95 V LTC1551L) 3.75V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 20mA q – 2.05 – 2.0 – 1.95 V VOUT Output Regulation 3.05V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 5mA q – 2.562 – 2.5 – 2.438 V (LTC1550L/LTC1550L-2.5/ 3.45V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 10mA q – 2.562 – 2.5 – 2.438 V LTC1551L) 4.1V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 20mA q – 2.562 – 2.5 – 2.438 V VOUT Output Regulation 3.45V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 5mA q – 3.075 – 3.0 – 2.925 V (LTC1550L/LTC1551L) 3.85V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 10mA q – 3.075 – 3.0 – 2.925 V 4.5V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 20mA q – 3.075 – 3.0 – 2.925 V VOUT Output Regulation 3.9V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 5mA q – 3.587 – 3.5 – 3.413 V (LTC1550L/LTC1551L) 4.2V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 10mA q – 3.587 – 3.5 – 3.413 V 4.85V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 20mA q – 3.587 – 3.5 – 3.413 V VOUT Output Regulation 4.5V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 5mA q – 4.203 – 4.1 – 3.998 V (LTC1550L/LTC1550L-4.1) 4.75V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 10mA q – 4.203 – 4.1 – 3.998 V (LTC1551L/LTC1551L-4.1) VOUT Output Regulation 4.8V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 5mA q – 4.613 – 4.5 – 4.388 V (LTC1550L/LTC1551L)) 5.1V ≤ VCC ≤ 5.25V, 0 ≤ IOUT ≤ 10mA q – 4.613 – 4.5 – 4.388 V ISC Output Short-Circuit Current VOUT = 0V, VCC = 5.25V q 80 200 mA VRIPPLE Output Ripple Voltage 1mV The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VCC = 2.7V to 5.25V, C1 = CCP = 0.1µF, COUT = 10µF, TA = 25°C unless otherwise specified. (Note 3) ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to ground unless otherwise specified. All typicals are given at TA = 25°C. Note 3: The LTC1550LC/LTC1551LC are guaranteed to meet specified performance from 0 °C to 70°C and are designed, characterized and expected to meet these extended temperature limits, but are not tested at –40 °C and 85°C. The LTC1550LI is guaranteed to meet the extended temperature limits. |
Similar Part No. - LTC1550LCS8-2 |
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Similar Description - LTC1550LCS8-2 |
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