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7812R Datasheet PDF

Semtech Corporation 7812R

3-terminal 1A positive voltage regulator

Part No. 7812R
Datasheet 7812R Download
Manufacturer
Semtech Corporation
Description 3-terminal 1A positive voltage regulator
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7812R datasheet page 1 preview

FEATURES

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

ABSOLUTE MAXIMUM RATINGS

(Ta = 25 OC) Parameter Input Voltage Thermal Resistance Junction-Cases Thermal Resistance Junction-Air Operating Temperature Range Storage Temperature Range Symbol VI RθJC RθJA TOPR Tstg Value 35 5 65 0 to + 125 - 65 to + 150 Units V OC/W OC/W OC OC

ELECTRICAL CHARACTERISTICS

(0 OC < TJ < 125 OC, IO = 500 mA, VI = 19 V, CI = 0.33 µF, CO = 0.1 µF, unless otherwise specified) Parameter Symbol Conditions Min. Typ. Max. Unit TJ = + 25 OC 11.5 12 12.5 Output Voltage VO 5 mA  IO  1 A, PO  15 W VI = 14.5 V to 27 V 11.4 12 12.6 V Line Regulation 1) Regline TJ = + 25 OC VI = 14.5 V to 30 V VI = 16 V to 22 V - - 240 mV - - 120 Load Regulation 1) Regload TJ = + 25 OC IO = 5 mA to 1.5 A IO = 250 mA to 750 mA - - 240 mV - 120 Quiesce
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