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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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LTC1046 Scheda tecnica(PDF) 2 Page - Linear Technology |
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LTC1046 Scheda tecnica(HTML) 2 Page - Linear Technology |
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2 / 12 page  LTC1046 2 1046fb A G A U A R BSOLUTEXI TI S ORDER PART NUMBER Supply Voltage ....................................................... 6.5V Input Voltage on Pins 1, 6 and 7 (Note 2) ............................ – 0.3 < VIN < (V +) +0.3V Current into Pin 6 .................................................. 20 µA Output Short Circuit Duration (V + ≤ 6V) ...............................................Continuous PACKAGE/ORDER I FOR ATIO LTC1046MJ8 TJMAX = 160°C, θJA = 100°C Operating Temperature Range LTC1046C .................................... 0 °C ≤ TA ≤ 70°C LTC1046I ................................. – 40 °C ≤ TA ≤ 85°C LTC1046M (OBSOLETE) ............ –55 °C to 125°C Storage Temperature Range ............... – 65 °C to +150°C Lead Temperature (Soldering, 10 sec.)................. 300 °C (Note 1) ORDER PART NUMBER LTC1046CN8 LTC1046CS8 LTC1046IN8 LTC1046IS8 S8 PART MARKING 1046 1046I TJMAX = 110°C, θJA = 130°C (N8) TJMAX = 150°C, θJA = 150°C (S8) 1 2 3 4 8 7 6 5 TOP VIEW V + OSC LV VOUT BOOST CAP + GND CAP – J8 PACKAGE 8-LEAD CERDIP OBSOLETE PACKAGE Consider the N8 or S8 for Alternate Source 1 2 3 4 8 7 6 5 TOP VIEW V + OSC LV VOUT BOOST CAP + GND CAP – N8 PACKAGE 8-LEAD PDIP S8 PACKAGE 8-LEAD PLASTIC SO Consult LTC Marketing for parts specified with wider operating temperature ranges. ELECTRICAL C C HARA TERISTICS The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. V + = 5V, COSC = 0pF, unless otherwise noted. LTC1046C LTC1046I/M SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS IS Supply Current RL = ∞, Pins 1 and 7 No Connection 165 300 165 300 µA RL = ∞, Pins 1 and 7 No Connection, 35 35 µA V+ = 3V V+L Minimum Supply Voltage RL = 5kΩ q 1.5 1.5 V V+H Maximum Supply Voltage RL = 5kΩ q 66 V ROUT Output Resistance V+ = 5V, IL = 50mA (Note 3) 27 35 27 35 Ω q 27 45 27 50 Ω V+ = 2V, IL = 10mA q 60 85 60 90 Ω fOSC Oscillator Frequency V+ = 5V (Note 4) 20 30 20 30 kHz V+ = 2V 4 5.5 4 5.5 kHz PEFF Power Efficiency RL = 2.4kΩ 95 97 95 97 % VOUTEFF Voltage Conversion RL = ∞ 97 99.9 97 99.9 % Efficiency IOSC Oscillator Sink or Source VOSC = 0V or V+ Current Pin 1 = 0V q 4.2 35 4.2 40 µA Pin 1 = V+ q 15 45 15 50 µA |
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