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LTC1177ISW-5 Datasheet(PDF) 2 Page - Linear Technology |
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LTC1177ISW-5 Datasheet(HTML) 2 Page - Linear Technology |
2 / 8 page 2 LTC1177-5/LTC1177-12 LTC1177-5 SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VOUT Output Voltage (Refer to GND2) COUT = 1000pF, No Load (N Pkg) q 6.5 7.5 10 V COUT = 1000pF, No Load, VIN = 4.75V (N Pkg) q 5.5 6.5 10 V COUT = 1000pF, No Load (SW Pkg) q 7.0 8.0 10 V COUT = 1000pF, No Load, VIN = 4.75V (SW Pkg) q 6.0 7.0 10 V IIN Input Current CIN = 1000pF q 1.0 1.5 mA ILIM Current Limit RSENSE = 1Ω (LTC1177C-5) q 400 620 800 mA RSENSE = 1Ω (LTC1177I-5) q 350 620 900 mA tON Turn-On Time COUT = 1000pF, No Load (LTC1177C-5) q 1.0 4.0 ms COUT = 1000pF, No Load (LTC1177I-5) q 1.0 4.5 ms tOFF Turn-Off Time COUT = 1000pF, No Load q 1.0 1.8 ms VISO Isolation Voltage 1 Minute (Note 1) 2500 VRMS 1 Second 3000 VRMS tCM Common Mode Slew Rate VOUT < 1.5, COUT= 1000pF 1000 V/ µs A G A U A R BSOLUTEXI TI S Input Voltages VIN (LTC1177-5) ....................... 6V to (GND1 – 0.3V) VIN (LTC1177-12) ................ 13.2V to (GND1 – 0.3V) Sense (LTC1177-5) ................... 6V to (GND2 – 0.3V) Sense (LTC1177-12) .............. 12V to (GND2 – 0.3V) Output Voltages .......................... 12V to (GND2 – 0.3V) Operating Temperature Range Commercial ............................................. 0 °C to 70°C Industrial ........................................... – 40 °C to 85°C Storage Temperature Range .................. –65 °C to 150°C Lead Temperature (Soldering, 10 sec).................. 300 °C PACKAGE/ORDER I FOR ATIO ORDER PART NUMBER ORDER PART NUMBER TJMAX = 125°C, θJA = 110°C/ W LTC1177CN-5 LTC1177CN-12 LTC1177IN-5 LTC1177IN-12 Consult factory for Military grade parts. VIN = 5V, TA = 25°C, unless otherwise noted. ELECTRICAL C C HARA TERISTICS 7 8 9 TOP VIEW N PACKAGE 18-LEAD PDIP ISOLATION BARRIER 12 11 10 NC NC OUT NC GND2 SENSE ISOLATION BARRIER GND1 VIN 18 1 LTC1177CSW-5 LTC1177CSW-12 LTC1177ISW-5 LTC1177ISW-12 TJMAX = 125°C, θJA = 125°C/ W 11 12 13 14 TOP VIEW SW PACKAGE 28-LEAD PLASTIC SO WIDE ISOLATION BARRIER 18 17 16 15 NC NC OUT NC NC GND2 SENSE NC NC GND1 NC NC NC VIN NC NC 28 27 26 25 1 2 3 4 ISOLATION BARRIER |
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