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UC3903N

UC3903N

UC3903N

Rochester Electronics, LLC

Voltage supervisor

SOT-23

UC3903N Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Through Hole
Package / Case 18-DIP (0.300, 7.62mm)
Supplier Device Package 18-PDIP
Operating Temperature0°C~70°C TA
PackagingTube
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Type Multi-Voltage Supervisor
Output Open Drain or Open Collector
Reset Active Low
Voltage - Threshold Adjustable/Selectable
Number of Voltages Monitored4
Reset Timeout Adjustable/Selectable
RoHS StatusROHS3 Compliant
In-Stock:2745 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.51000$2.51
500$2.4849$1242.45
1000$2.4598$2459.8
1500$2.4347$3652.05
2000$2.4096$4819.2
2500$2.3845$5961.25

UC3903N Product Details

UC3903N Overview


In terms of packaging, power management follows the Tube model. As a reference, this IC power includes 18-DIP (0.300, 7.62mm) functions for your convenience. There are a lot of similarities between this IC power and other Multi-Voltage Supervisor products. When 4 is applied to the power ic, it conducts. Power management recommends the Through Hole mounting type. It is recommended that the supervisor be set to this temperature: 0°C~70°C TA. While in operation, this supervisor has a voltage output of Open Drain or Open Collector.

UC3903N Features


Multi-Voltage Supervisor type

UC3903N Applications


There are a lot of Rochester Electronics, LLC UC3903N Voltage Supervisors applications.

  • Military communications
  • Medical-specific isolation transformer
  • Leakage protection
  • Dash board
  • External alarm
  • Transformer load monitoring equipment
  • Automotive permanent magnet synchronous motors
  • Telecommunications equipment
  • Refrigeration
  • Leakage current detection

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