Datasheet LT3062 (Analog Devices) - 7

LT3062 Series
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. Internal Current Limit Internal Current Limit Reverse Output Current
400 500 2.0 VIN = 7V VIN = 0V 350 450 VOUT = 0V 1.8 VADJ = VOUT 400 1.6 300 350 1.4 250 ADJ 300 1.2 200 250 1.0 150 200 0.8 CURRENT LIMIT (mA) T CURRENT LIMIT (mA) 150 0.6 100 J = 150°C TJ = 125°C T 100 0.4 50 J = 25°C REVERSE OUTPUT CURRENT (mA) TJ = –40°C 50 0.2 TJ = –55°C OUT 0 0 0 0 5 10 15 20 25 30 35 40 45 –75 –50 –25 0 25 50 75 100 125 150 175 0 5 10 15 20 25 30 35 40 45 INPUT/OUTPUT VOLTAGE DIFFERENTIAL (V) TEMPERATURE (°C) OUTPUT VOLTAGE (V) 3062 G19 3063 G20 3062 G21
Reverse Output Current Input Ripple Rejection Input Ripple Rejection
50 90 100 VIN = 0V VIN = 6.5V +50mVRMS RIPPLE 45 VADJ = VOUT = 1.2V 80 VOUT = 0.6V 90 ILOAD = 200mA 40 COUT = 10µF 70 80 VOUT = 5V VOUT = 5V 35 70 60 COUT = 10µF 30 60 50 25 50 ADJ 40 20 40 30 15 OUTPUT CURRENT (µA) 30 RIPPLE REJECTION (dB) RIPPLE REJECTION (dB) 10 20 ILOAD = 200mA 20 CREF/BYP = 10nF, CFF = 10nF 5 10 C OUT REF/BYP = CFF = 0 10 CREF/BYP = 10nF, CFF = 0 VIN = VOUT +1.5V +50mVRMS C C 0 0 OUT = 3.3µF 0 REF/BYP = CFF = 0 –75 –50 –25 0 25 50 75 100 125 150 175 10 100 1k 10k 100k 1M 10M 10 100 1k 10k 100k 1M 10M TEMPERATURE (°C) FREQUENCY (Hz) FREQUENCY (Hz) 3062 G22 3062 G23 3062 G24
Input Ripple Rejection Minimum Input Voltage Load Regulation
100 2.2 5 CREF/BYP = 10nF 90 2.0 0 –5 80 C 1.8 REF/BYP = 0 I –10 70 1.6 LOAD = 200mA TAGE (V) 1.4 –15 60 1.2 TION (mV) I –20 50 LOAD = 100mA 1.0 –25 40 0.8 –30 30 RIPPLE REJECTION (dB) 0.6 –35 LOAD REGULA ∆IL = 1mA to 200mA 20 I MINIMUM INPUT VOL –40 LOAD = 200mA 0.4 LT3062, VOUT = 0.6V 10 VOUT = 0.6V 0.2 LT3062–3.3 –45 VIN = 2.6V +0.5VP-P RIPPLE, f = 120Hz LT3062–5 0 0.0 –50 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 –75 –50 –25 0 25 50 75 100 125 150 175 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3062 G27 3062 G25 3062 G26 3062fa For more information www.linear.com/LT3062 7