Datasheet LT6660 (Analog Devices) - 3

LT6660
AVAILABLE OPTIONS OUTPUT VOLTAGE SPECIFIED TEMPERATURE ACCURACY TEMPERATURE PART ORDER (V) RANGE (%) COEFFICIENT (ppm/°C) NUMBER
5 0°C to 70°C 0.2 20 LT6660HCDC-5 5 0°C to 70°C 0.4 20 LT6660JCDC-5 5 0°C to 70°C 0.5 50 LT6660KCDC-5 10 0°C to 70°C 0.2 20 LT6660HCDC-10 10 0°C to 70°C 0.4 20 LT6660JCDC-10 10 0°C to 70°C 0.5 50 LT6660KCDC-10
ELECTRICAL CHARACTERISTICS The
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denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = VOUT + 2.5V, IOUT = 0 unless otherwise specified. PARAMETER CONDITIONS MIN TYP MAX UNITS
Output Voltage Tolerance LT6660HCDC –0.2 0.2 % LT6660JCDC –0.4 0.4 % LT6660KCDC –0.5 0.5 % Output Voltage Temperature Coefficient (Note 4) LT6660HCDC ● 10 20 ppm/°C LT6660JCDC ● 10 20 ppm/°C LT6660KCDC ● 25 50 ppm/°C Line Regulation VOUT + 0.9V ≤ VIN ≤ VOUT + 2.5V 150 800 ppm/V ● 1000 ppm/V VOUT + 2.5V ≤ VIN ≤ 20V 50 100 ppm/V ● 130 ppm/V Load Regulation Sourcing (Note 5) IOUT = 100µA 1000 3000 ppm/mA ● 4000 ppm/mA IOUT = 10mA 50 200 ppm/mA ● 300 ppm/mA IOUT = 20mA 20 70 ppm/mA ● 100 ppm/mA Thermal Regulation (Note 6) ΔP = 200mW 2.5 10 ppm/mW Dropout Voltage (Note 7) VIN – VOUT, ΔVOUT ≤ 0.2%, IOUT = 0 ● 0.9 V VIN – VOUT, ΔVOUT ≤ 0.2%, IOUT = 10mA 1.3 V ● 1.4 V Output Current Short VOUT to GND 40 mA Reverse Leakage VIN = –15V ● 0.5 10 µA Output Voltage Noise (Note 8) 0.1Hz ≤ f ≤ 10Hz 4 ppm (P-P) 10Hz ≤ f ≤ 1kHz 4 ppm (RMS) Long-Term Stability of Output Voltage (Note 9) 100 ppm/√kHr Hysteresis (Note 10) ΔT = 0°C to 70°C ● 50 ppm ΔT = –40°C to 85°C ● 250 ppm Supply Current LT6660-2.5 115 145 µA ● 175 µA LT6660-3 145 180 µA ● 220 µA LT6660-3.3 145 180 µA ● 220 µA LT6660-5 160 200 µA ● 240 µA LT6660-10 215 270 µA ● 350 µA 6660fa 3