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ST 7812

Features · Output Current up to 1 A · Thermal Overload Protection · Short Circuit Protection · Output Transistor Safe Operating Area Protection

ST 7812
3-terminal 1 A positive voltage regulator
Features · Output Current up to 1 A · Thermal Overload Protection · Short Circuit Protection · Output Transistor Safe Operating Area Protection
TO-220 Plastic Package
Electrical Characteristics
Parameter Output Voltage
Min. 11.5 11.4 55 -
Typ. 12 12 -1 76 2 18 230 2.2
Max. 12.5 12.6 240 120 240 120 8 0.5 1 -
Unit V
Line Regulation
Regline Regload IQ IQ VO / T VN RR VDrop RO ISC IPK
Load Regulation
Quiescent Current Quiescent Current Change Output Voltage Drift Output Noise Voltage Ripple Rejection Dropout Voltage Output Resistance Short Circuit Current Peak Current
Load and line regulation are specified at constant junction temperature, Changes in Vo due to heating effects must be taken into account separately. Pulse testing with low duty is used.
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 21 / 06 / 2006
ST 7812
Typical Performance Characteristics
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 21 / 06 / 2006
ST 7812
TO-220 PACKAGE OUTLINE
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 21 / 06 / 2006