Power Management
UC3903Q
Texas Instruments
Price range: $2.85 - $6.60
Category: Power Management
UC3903 Quad Supply and Line Monitor
UC3903Q Inventory
by: Texas Instruments
Distributor
SKU
Stock
Cost
Parameters
Operating Temperature Range(C)
0 to 70
Output Driver Type / Reset Output
Active-low,Open-drain
Monitored Voltage 2 (typ)(Nom)(V)
Adjustable
Threshold Voltage 1(Typ)(V)
1.8
Rating
Catalog
Iq(Typ)(uA)
7000
Package Group
SOIC,PLCC
Threshold Voltage 2 (typ)(Typ)(V)
Adjustable
Package Size
mm2
Watchdog Timer WDI(sec)
None
Approx. Price (US$)
2.21 | 1ku
Threshold Voltage 4 (typ)(Typ)(V)
Adjustable
Reset Threshold Accuracy(%)
5
Time Delay(ms)
Programmable
VCC(Max)(V)
40
Monitored Voltage 3 (typ)(Nom)(V)
Adjustable
Monitored Voltage 4 (typ)(Nom)(V)
Adjustable
Special Features
Negative Voltage Monitoring,Over Voltage Sense
# of supplies monitored
4
Monitored Voltage 1 (typ)(Nom)(V)
Adjustable
VCC(Min)(V)
8
Threshold Voltage 3 (typ)(Typ)(V)
Adjustable
Features
Part Family
UC3903
Status
ACTIVE
ROHS
Yes
PB Free
Yes
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