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EL7516IYZ-T13 Datasheet(PDF) 2 Page - Intersil Corporation |
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EL7516IYZ-T13 Datasheet(HTML) 2 Page - Intersil Corporation |
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2 / 12 page  2 FN7333.6 October 9, 2007 Absolute Maximum Ratings (TA = +25°C) Thermal Information LX to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18V VDD to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5V COMP, FB, SHDN, SS, FSEL to GND . . . . . . . -0.3V to (VDD +0.3V) Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C Operating Ambient Temperature . . . . . . . . . . . . . . . . -40°C to +85°C Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +135°C Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA Electrical Specifications VIN = 3.3V, VOUT = 12V, IOUT = 0mA, FSEL = GND, TA = +25°C unless otherwise specified. PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT IQ1 Quiescent Current - Shut-down SHDN = 0V 0.6 10 µA IQ2 Quiescent Current - Not Switching SHDN = VDD, FB = 1.3V 0.7 mA IQ3 Quiescent Current - Switching SHDN = VDD, FB = 1.0V 1.3 2 mA VFB Feedback Voltage 1.272 1.294 1.309 V IB-FB Feedback Input Bias Current 0.01 0.5 µA VDD Start-Up Input Voltage Range 2.6 5.5 V DMAX - 600kHz Maximum Duty Cycle FSEL = 0V 84 90 % DMAX - 1.2MHz Maximum Duty Cycle FSEL = VDD 84 90 % ILIM Current Limit - Max Peak Input Current 1.3 1.5 A ISHDN Shut-down Input Bias Current SHDN = 0V 0.01 0.1 µA rDS-ON Switch ON-Resistance VDD = 2.7V, ILX = 1A 0.2 Ω ILX-LEAK Switch Leakage Current VSW = 18V 0.01 3 µA ΔV OUT/ΔVIN Line Regulation 3V < VIN < 5.5V, VOUT = 12V 0.1 % ΔVOUT/ΔIOUT Load Regulation VIN = 3.3V, VOUT = 12V, IO = 30mA to 200mA 6.7 mV/A fOSC1 Switching Frequency Accuracy FSEL = 0V 500 620 740 kHz fOSC2 Switching Frequency Accuracy FSEL = VDD 1000 1250 1500 kHz VIL SHDN, FSEL Input Low Level 0.5 V VIH SHDN, FSEL Input High Level 2.7 V VIL SHDN, Input Low Level 5V Input Supply 1.25 V VIH SHDN, Input High Level 5V Input Supply 4.5 V GM Error Amp Tranconductance ΔI = 5µA 90 130 170 1µ/ Ω AV Voltage Gain 350 V/V VDD-ON VDD UVLO On Threshold 2.40 2.51 2.60 V VDD-OFF VDD UVLO Off Threshold 2.20 2.30 2.40 V ISS Soft-start Charge Current 4 6 8 µA RCS Current Sense Transresistance 0.08 V/A OTP Over-temperature Protection 130 °C EL7516 |
Similar Part No. - EL7516IYZ-T13 |
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Similar Description - EL7516IYZ-T13 |
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