L7812

24 V, three-terminal, positive regulator, TO-263-3, SOA protection, 1.5 A, Short circuit protection

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Price:: US $1.00~10.00 / piece [Get Latest Price]

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PartNumber:: L7812

Brand:: STMicroelectronics - ST | Pack: TO | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-11-02

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Part Number:L7812
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Product Summary

The L7812 three-terminal positive regulator is available in TO-220, TO-220FP, TO-3, D2PAK and DPAK packages and several fixed output voltages, making it useful in a wide range of applications. The regulator L7812 can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, the L7812 can be used with external components to obtain adjustable voltage and currents.

Parametrics

L7812 absolute maximum ratings: (1)VI DC input voltage for VO= 5 to 18 V: 35V, for VO= 20, 24 V: 40V; (2)IO Output current: Internally limited; (3)PD Power dissipation: Internally limited; (4)TSTG Storage temperature range: -65 to 150 ℃; (5)TOP Operating junction temperature range: -55 to 150℃.

Features

L7812 features: (1)Output current to 1.5A; (2)Output voltages of 5; 5.2; 6; 8; 8.5; 9; 10; 12; 15; 18; 24V; (3)Thermal overload protection; (4)Short circuit protection; (5)Output transition soa protection.