Datasheet LTC6655 (Analog Devices) - 5

LTC6655/LTC6655LN
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = VOUT + 0.5V, VOUT_S connected to VOUT_F , unless otherwise noted. PARAMETER CONDITIONS MIN TYP MAX UNITS
Output Voltage LTC6655B –0.025 0.025 % LTC6655C –0.05 0.05 % Output Voltage Temperature Coefficient LTC6655B l 1 2 ppm/°C (Note 4) LTC6655C l 2.5 5 ppm/°C Line Regulation VOUT + 0.5V ≤ VIN ≤ 13.2V, SHDN = 2V 5 25 ppm/V l 40 ppm/V Load Regulation (Note 5) ISOURCE = 5mA LTC6655MS8 3 ppm/mA l 15 ppm/mA LTC6655LS8 3 ppm/mA l 15 ppm/mA LTC6655LNMS8 6 ppm/mA l 20 ppm/mA LTC6655LNLS8 50 ppm/mA l 85 ppm/mA ISINK = 5mA LTC6655MS8 10 ppm/mA l 30 ppm/mA LTC6655LS8 20 ppm/mA l 45 ppm/mA LTC6655LNMS8 14 ppm/mA l 35 ppm/mA LTC6655LNLS8 70 ppm/mA l 125 ppm/mA Operating Voltage (Note 6) LTC6655-1.25, LTC6655-2.048, LTC6655-2.5 ISOURCE = 5mA, VOUT Error ≤ 0.1% l 3 13.2 V LTC6655-3, LTC6655-3.3, LTC6655-4.096, LTC6655-5 ISOURCE = ±5mA, VOUT Error ≤ 0.1% l VOUT + 0.5 13.2 V IOUT = 0mA, VOUT Error ≤ 0.1% l VOUT + 0.2 13.2 V Output Short-Circuit Current Short VOUT to GND 20 mA Short VOUT to VIN 20 mA Shutdown Pin (SHDN) Logic High Input Voltage l 2.0 V Logic High Input Current, SHDN = 2V l 12 µA Logic Low Input Voltage l 0.8 V Logic Low Input Current, SHDN = 0.8V l 15 µA Supply Current No Load 5 7 mA l 7.5 mA Shutdown Current SHDN Tied to GND l 20 µA Rev. J For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Available Options Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts