Datasheet LT3090 (Analog Devices) - 7

LT3090
Typical perForMance characTerisTics TJ = 25°C, unless otherwise noted. SHDN Pin Current SHDN Pin Current IMONN Pin Current
30 25 700 VIN = –36V VIN = –15V VIN = –3V 25 VOUT = –1.2V 20 600 VIMONN = –0.5V 20 V V SHDN = 15V IMONP = VIN 500 15 15 10 400 10 5 300 PIN CURRENT (µA) PIN CURRENT (µA) 0 5 200 SHDN IMONN CURRENT (µA) –5 –55°C SHDN 25°C 0 –10 125°C 100 VSHDN = –15V 150°C –15 –5 0 –36 –28 –20 –12 –4 4 12 20 –75 –50 –25 0 25 50 75 100 125 150 0 100 200 300 400 500 600 SHDN PIN VOLTAGE (V) TEMPERATURE (°C) OUTPUT CURRENT (mA) 3090 G19 3090 G20 3090 G21
IMONN Pin Current at 500mA IMONN Pin Current at 100mA IMONP Pin Current
540 120 350 VIN = –3V VIN = –3V 530 VIN = –7V 115 VIN = –7V 300 520 110 250 510 105 200 500 100 150 490 95 IMONN CURRENT (µA) IMONP CURRENT (µA) 100 480 IMONN CURRENT (µA) V 90 OUT = –1.2V VOUT = –1.2V VOUT = –1.2V VIMONN = –0.5V VIMONN = –0.5V VIN = –3V 470 V 50 IMONP = VIN 85 VIMONP = VIN VIMONN = 3V ILOAD = 500mA ILOAD = 100mA VIMONP = 0.5V 460 80 0 –75 –50 –25 0 25 50 75 100 125 150 –75 –50 –25 0 25 50 75 100 125 150 0 100 200 300 400 500 600 700 TEMPERATURE (°C) TEMPERATURE (°C) ILOAD (mA) 3090 G22 3090 G23 3090 G24
IMONP Pin Current at 500mA IMONP Pin Current at 100mA Programmable Current Limit
270 60 600 VOUT = –1.2V VIN = –3V VOUT = –1.2V VIN = –3V 265 VIMONN = 3V VIN = –7V 58 VIMONN = 3V VIN = –7V VIMONP = 0.5 V 500 56 IMONP = 0.5 260 ILOAD = 500mA ILOAD = 100mA VIN = –2V 54 V 400 OUT = 0V 255 52 250 50 300 245 48 200 RILIM = 20k IMONP CURRENT (µA) 46 240 IMONP CURRENT (µA) CURRENT LIMIT (mA) RILIM = 100k 44 100 235 42 230 40 0 –75 –50 –25 0 25 50 75 100 125 150 –75 –50 –25 0 25 50 75 100 125 150 –75 –50 –25 0 25 50 75 100 125 150 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3090 G25 3090 G26 3090 G27 3090fa For more information www.linear.com/LT3090 7