Datasheet LTC1392 (Analog Devices) - 10

LTC1392
U TYPICAL APPLICATIONS System Monitor for Two Supply Voltages and Ambient Temperature
5V 1N4148 22Ω + 220µF 0.1µF 10V + ×4 10 +V µF IN 0.1µF 16V VOUT LTC1392 VCC PVCC 2.5µH 3.3V + M2 M1 10µF 8 1 G1 15A VCC D P1.4 IN 0.1µF FB G2 CO 7 2 MPU + LTC1430 M3 330µF 100k –VIN DOUT (e.g., 8051) 6.3V 6 3 COMP SHDN SHDN × 6 +VIN CLK P1.3 RC GND 33k 5 4 0.1µF C1 7.5k – V GND CS P1.2 IN 220pF CC 4700pF 100pF LTC1392 • TA03 M1, M2, M3: 10k MOTOROLA MTD20N03HL 10k 12k TRIMMED TO VOUT = 3.3V
System Monitor for Relative Humidity, Supply Voltage and Ambient Temperature
0.01µF 1/4 LTC1043 8 7 16 5V 0.1µF – 5V 5V 11 17 –5V 470Ω 0.1µF 0.1µF 100pF 1k 5V 1% 5V LTC1392 1/4 LTC1043 8 0.1µF 1 500Ω VCC D P1.4 2 7 IN OUTPUT 90% 13 14 – 0.1µF 7 2 10k 0V TO 1V = RH TRIM 6 3 –V 1 IN D µF OUT MPU LT®1056 + 0% TO 100% (e.g., 8051) 3 6 6 3 + LM301A +VIN CLK P1.3 4 LT1004-1.2 2 8 5 4 – GND CS P1.2 12 0.1µF 100pF 1 – 5V 1µF SENSOR: PANAMETRICS #RHS 22M SENSOR 500pF AT RH = 76% 10k 1.7pF/%RH 5% 0.1µF 9k* RH TRIM * 1% FILM RESISTOR 33k –5V 1392 TA04 1k* 10