Datasheet LT3009 (Analog Devices) - 9
| Fabricante | Analog Devices |
| Descripción | 3µA IQ, 20mA Low Dropout Linear Regulators |
| Páginas / Página | 20 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| Formato / tamaño de archivo | PDF / 269 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. SHDN Pin Thresholds. SHDN Pin Input Current
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Versión de texto del documento
LT3009 Series
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. SHDN Pin Thresholds SHDN Pin Input Current SHDN Pin Input Current
500 1600 VSHDN = 20V 1.4 450 1400 1.2 400 1200 350 1.0 1000 300 0.8 250 800 OFF TO ON 0.6 200 600 PIN INPUT CURRENT (nA) ON TO OFF 150 PIN INPUT CURRENT (nA) 0.4 400 PIN THRESHOLD VOLTAGE (V) SHDN 100 SHDN 0.2 200 SHDN 50 0 0 0 –50 –25 0 25 50 75 100 125 150 0 2 4 6 8 10 12 14 16 18 20 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) SHDN PIN VOLTAGE (V) TEMPERATURE (°C) 3009 G15 3009 G16 3009 G17
Current Limit Reverse Output Current Input Ripple Rejection
70 50 90 OUT = ADJ = 1.2V VIN = 2V + 50mVRMS VIN = 20V 45 IN = SHDN = GND 80 V 60 OUT = 600mV I 40 LOAD = 20mA 70 50 35 V 60 IN = 1.6V 30 40 50 25 30 OUT 40 20 4.7μF 30 CURRENT LIMIT (mA) 20 15 10 20 ADJ INPUT RIPPLE REJECTION (dB) 1μF 10 REVERSE OUTPUT CURRENT (μA) 5 10 0 0 0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 10 100 1k 10k 100k 1M TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) 3009 G18 3009 G19 3009 G20 3009fd 9
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. SHDN Pin Thresholds SHDN Pin Input Current SHDN Pin Input Current
500 1600 VSHDN = 20V 1.4 450 1400 1.2 400 1200 350 1.0 1000 300 0.8 250 800 OFF TO ON 0.6 200 600 PIN INPUT CURRENT (nA) ON TO OFF 150 PIN INPUT CURRENT (nA) 0.4 400 PIN THRESHOLD VOLTAGE (V) SHDN 100 SHDN 0.2 200 SHDN 50 0 0 0 –50 –25 0 25 50 75 100 125 150 0 2 4 6 8 10 12 14 16 18 20 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) SHDN PIN VOLTAGE (V) TEMPERATURE (°C) 3009 G15 3009 G16 3009 G17
Current Limit Reverse Output Current Input Ripple Rejection
70 50 90 OUT = ADJ = 1.2V VIN = 2V + 50mVRMS VIN = 20V 45 IN = SHDN = GND 80 V 60 OUT = 600mV I 40 LOAD = 20mA 70 50 35 V 60 IN = 1.6V 30 40 50 25 30 OUT 40 20 4.7μF 30 CURRENT LIMIT (mA) 20 15 10 20 ADJ INPUT RIPPLE REJECTION (dB) 1μF 10 REVERSE OUTPUT CURRENT (μA) 5 10 0 0 0 –50 –25 0 25 50 75 100 125 150 –50 –25 0 25 50 75 100 125 150 10 100 1k 10k 100k 1M TEMPERATURE (°C) TEMPERATURE (°C) FREQUENCY (Hz) 3009 G18 3009 G19 3009 G20 3009fd 9