Texas Instruments

Category: Power Management ICs

UC2903 Quad Supply and Line Monitor

$2.76 - $6.84
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
Ameya360 UC2903Q $4.03 $4.03 $4.03 $4.03 Buy
AVNET Europe UC2903Q 828 1 * $5.73 * $5.16 * $4.76 * $4.64 * $4.64 * $4.64 Buy
AVNET Express UC2903Q 52 1 $2.76 Buy
Newark UC2903Q 138 $6.84 $6.05 $5.34 $4.96 $4.96 $4.96 Buy
Win Source UC2903Q 28000 13 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
# of supplies monitored 4
Approx. Price (US$) 2.52 | 1ku
Iq(Typ)(uA) 7000
Monitored Voltage 1 (typ)(Nom)(V) Adjustable
Monitored Voltage 2 (typ)(Nom)(V) Adjustable
Monitored Voltage 3 (typ)(Nom)(V) Adjustable
Monitored Voltage 4 (typ)(Nom)(V) Adjustable
Operating Temperature Range(C) -40 to 85
Output Driver Type / Reset Output Active-low,Open-drain
Package Group PLCC,SOIC
Package Size mm2
Rating Catalog
Reset Threshold Accuracy(%) 3
Special Features Negative Voltage Monitoring,Over Voltage Sense
Threshold Voltage 1(Typ)(V) 1.8
Threshold Voltage 2 (typ)(Typ)(V) Adjustable
Threshold Voltage 3 (typ)(Typ)(V) Adjustable
Threshold Voltage 4 (typ)(Typ)(V) Adjustable
Time Delay(ms) Programmable
VCC(Max)(V) 40
VCC(Min)(V) 8
Watchdog Timer WDI(sec) None