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SP6690ER Datasheet(PDF) 2 Page - Sipex Corporation |
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SP6690ER Datasheet(HTML) 2 Page - Sipex Corporation |
2 / 16 page 2 Date: 05/25/04 SP6690 Micro Power Boost Regualtor, Series White LED Driver © Copyright 2004 Sipex Corporation V IN ....................................................................... 15V SW Voltage .............................................. -0.4 to 34V FB Voltage ......................................................... 2.5V All other pins ................................... -0.3 to V IN + 0.3V Current into FB ................................................. ±1mA T J Max ............................................................. 125°C Operating Temperature Range ............ -40°C to 85°C Peak Output Current < 10us SW .................... 500mA PARAMETER SYMBOL MIN TYP MAX UNITS CONDITIONS Input Voltage VIN 1.0 13.5 V Supply Current IQ 20 30 µA ♦ ♦ ♦ ♦ ♦ No Switching 0.01 1 µA ♦ ♦ ♦ ♦ ♦ SHDN = 0V (off) Reference Voltage VFB 1.17 1.22 1.27 V ♦ ♦ ♦ ♦ ♦ FB Hysteresis HYST 8 mV VFB Input Bias Current IFB 15 80 nA ♦ ♦ ♦ ♦ ♦ VFB = 1.22V Line Regulation ∆Vo/∆VI 0.1 0.3 %/V 1.2 ≤ VIN ≤ 13.5V Switch Off Time TOFF 250 nS VFB > 1V 1200 nS VFB < 0.3V Switch Saturation Voltage VCESAT 170 350 mV ♦ ♦ ♦ ♦ ♦ ISW = 250mA Switch Current Limit ILIM 250 350 450 mA ♦ ♦ ♦ ♦ ♦ SHDN Bias Current ISHDN 512 µA ♦ ♦ ♦ ♦ ♦ VSHDN = 3.3V SHDN High Threshold (on) VIH 0.9 V SHDN Low Threshold (off) VIL 0.25 V Switch Leakage Current ISWLK 0.01 5 µA ♦ ♦ ♦ ♦ ♦ Switch Off, VSW = 5V Storage Temperature ...................... -65°C to +150°C Power Dissipation. ......................................... 200mW Lead Temperature (Soldering, 10 sec) ............ 300°C ESD Rating ................................................. 2kV HBM These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS Specifications are at TA=25°C, VIN =3.3, VSHDN =VIN, ♦ ♦ ♦ ♦ ♦ denotes the specifications which apply over the full operating temperature range, unless otherwise specified. |
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