Texas Instruments

Category: Power Management ICs

UC1543 Power Supply Supervisory Circuit - Dual marked (UC1543W883B)

* $112.47 - $142.55
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-5962-8774001FA-ND 15 2 $115.26 $115.26 $115.26 $115.26 $115.26 Buy
Arrow North American Components 5962-8774001FA 0 25 $137.55 $136.70 $134.09 $131.41 Buy
AVNET Europe 5962-8774001FA 1 * $112.47 * $109.19 * $103.06 * $100.21 * $100.21 * $100.21 Buy
AVNET Express 5962-8774001FA 15 1 $116.92 $112.38 $112.38 $112.38 $112.38 Buy
Mouser Electronics 595-5962-8774001FA 0 1 Buy
Perceptive 5962-8774001FA 6000 1+ Buy

Parts in family

Technical Specifications

Lead Free Status No
ROHS Compliance No
# of Supplies Monitored 1
Iq(Typ)(uA) 7000
Monitored Voltage 1 (typ)(Nom)(V) Adjustable
Operating Temperature Range(C) -55 to 125
Output Driver Type / Reset Output Active-low,Open-drain
Package Group CDIP,CFP,LCCC
Package Size mm2
Rating Military
Reset Threshold Accuracy(%) 2
Special Features Over Current Sense,Over Voltage Sense
Threshold Voltage 1(Typ)(V) 2.5
Time Delay(ms) Programmable
VCC(Max)(V) 40
VCC(Min)(V) 4.5
Watchdog Timer WDI(sec) None