Texas Instruments

Category: Power Management ICs

TPS3123 Supply Voltage Supervisor with Watchdog Timer and Manual Reset

$1.10 - $2.42
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-TPS3123J12DBVR-ND 6000 $2.19 $2.04 $2.04 $1.64 $1.12 $1.09 Buy
Arrow North American Components TPS3123J12DBVR 0 3000 $1.30 Buy
AVNET Europe TPS3123J12DBVR 3000 * $1.29 Buy
AVNET Express TPS3123J12DBVR 6000 1 $1.12 $1.08 Buy
Mouser Electronics 595-TPS3123J12DBVR 273 1 $2.42 $2.23 $2.23 $2.23 $1.37 $1.06 Buy
Texas Instruments TPS3123J12DBVR 8024 1 $1.83 $1.83 $1.83 $1.51 $0.82 $0.82 Buy
Win Source TPS3123J12DBVR 6000 35 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
# of Supplies Monitored 1
Approx. Price (US$) 0.85 | 1ku
Iq(Typ)(uA) 14
Monitored Voltage 1 (typ)(Nom)(V) 1.2,1.8
Monitored Voltage 2 (typ)(Nom)(V) N/A
Operating Temperature Range(C) -40 to 85
Output Driver Type / Reset Output Active-low,Push-pull
Package Group SOT-23
Package Size mm2
Rating Catalog
Reset Threshold Accuracy(%) 3.7
Special Features Active Low Enable,Manual Reset,Watchdog Timer
Threshold Voltage 1(Typ)(V) 1.08,1.62
Threshold Voltage 2 (typ)(Typ)(V) N/A
Time Delay(ms) 180
VCC(Max)(V) 3.3
VCC(Min)(V) 0.75
Watchdog Timer WDI(sec) 1.4