Datasheet LTC3588-1 (Analog Devices) - 5

LTC3588-1
TYPICAL PERFORMANCE CHARACTERISTICS Bridge Leakage vs Temperature Bridge Frequency Response 1.8V Output vs Temperature
20 2.0 1.85 VIN = 18V, LEAKAGE AT PZ1 OR PZ2 4VP-P APPLIED TO PZ1/PZ2 INPUT SLEEP THRESHOLD 18 1.8 MEASURED IN UVLO 16 1.6 1.80 WAKE-UP THRESHOLD 14 1.4 12 1.2 1.75 (V) 10 (V) 1.0 V IN V OUT 8 0.8 1.70 BRIDGE LEAKAGE (nA) 6 0.6 PGOOD FALLING 4 0.4 1.65 2 0.2 0 0 1.60 –55 –10 35 80 125 170 10 100 1k 10k 100k 1M 10M 100M –55 –35 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) FREQUENCY (Hz) TEMPERATURE (°C) 35881 G07 35881 G08 35881 G09
2.5V Output vs Temperature 3.3V Output vs Temperature 3.6V Output vs Temperature
2.55 3.35 3.65 SLEEP THRESHOLD SLEEP THRESHOLD SLEEP THRESHOLD 3.60 2.50 3.30 WAKE-UP THRESHOLD WAKE-UP THRESHOLD WAKE-UP THRESHOLD 3.25 3.55 2.45 3.50 3.20 (V) (V) (V) 2.40 3.45 V OUT V OUT 3.15 V OUT 3.40 2.35 3.10 3.35 2.30 PGOOD FALLING PGOOD FALLING 3.05 PGOOD FALLING 3.30 2.25 3.00 3.25 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 –55 –35 –15 5 25 45 65 85 105 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 35881 G10 35881 G11 35881 G12
VOUT Load Regulation VOUT Line Regulation IVOUT vs Temperature
2.56 2.56 120 VIN = 5V, L = 10µH, D1 = 0, D0 = 1 L = 10µH, ILOAD = 100mA, D1 = 0, D0 = 1 110 VOUT = 3.6V 2.54 2.54 100 90 2.52 2.52 VOUT = 3.3V 80 (V) (V) 2.50 2.50 (nA) 70 V OUT V OUT I VOUT V 60 OUT = 2.5V 2.48 2.48 50 VOUT = 1.8V 40 2.46 2.46 30 2.44 2.44 20 1µ 10µ 100µ 1m 10m 100m 4 6 8 10 12 14 16 18 –55 –35 –15 5 25 45 65 85 105 125 LOAD CURRENT (A) VIN (V) TEMPERATURE (°C) 35881 G13 35881 G14 35881 G15 35881fc For more information www.linear.com/LTC3588-1 5 Document Outline Description Typical Application Absolute Maximum Ratings Pin Configuration Electrical Characteristics Pin Functions Operation Applications Information Typical Application Related Parts