(China (Mainland))
Product Summary
The LTC common reset output remains low until all four inputs have been in compliance for 200ms. Voltage thresholds maintain ±1.5% accuracy over temperature (with respect to the monitored voltage). The LTC2903-1 features an open-drain RST output with a weak internal pullup
Parametrics
Specifications of LTC2903CS6-B1
Voltage Supervisor Type Voltage Monitor Number Of Voltage Supervisors 4
Monitored Supervisor Voltage 4.425/2.921/2.213/1. Reset Threshold Voltage (max) 4.5/2.97/2.25/1.62V
Package Type TSOT-23 Operating Temperature Classification Commercial
Operating Temp Range 0C to 70C Pin Count 6
Mounting Surface Mount Lead Free Status / RoHS Status Not Compliant
Features
FEATURES■Ultralow Voltage Reset: V= 0.5V GuaranteedCC■Monitor Four Inputs Simultaneously3.3V, 2.5V, 1.8V, ADJ (LTC2903-A1)5V, 3.3V, 2.5V, 1.8V (LTC2903-B1)5V, 3.3V, 1.8V, –5.2V (LTC2903-C1)3.3V, ADJ, ADJ, ADJ (LTC2903-D1)5V, ADJ, ADJ, ADJ (LTC2903-E1)■Guaranteed Threshold Accuracy: ±1.5% ofMonitored Voltage over Temperature■10% (A1, B1, C1) and 5% (D1, E1) UndervoltageMonitoring■Low Supply Current: 20μA Typical■200ms Reset Time Delay■Active Low Open-Drain RST Output■Power Supply Glitch Immunity■Low Profile (1mm) SOT-23
Diagrams
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 LTC2903CS6-B1#TR |
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IC MONITOR SUPPLY QUAD SOT23-6 |
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LTC2903CS6-B1#TRM |
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IC QUAD SPLY MONITOR POS SOT23-6 |
Data Sheet |
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LTC2903CS6-B1#TRMPBF |
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IC QUAD SPLY MONITOR POS SOT23-6 |
Data Sheet |
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LTC2903CS6-B1#TRPBF |
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IC QUAD SPLY MONITOR POS SOT23-6 |
Data Sheet |
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