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L7812A の電気的特性と機能

L7812AのメーカーはSTMicroelectronicsです、この部品の機能は「PRECISION 1A REGULATORS」です。


製品の詳細 ( Datasheet PDF )

部品番号 L7812A
部品説明 PRECISION 1A REGULATORS
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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L7812A Datasheet, L7812A PDF,ピン配置, 機能
L78
TO-220
TO-220FP
DPAK
D²PAK
Features
Output current up to 1.5 A
Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18;
24 V
Thermal overload protection
Short circuit protection
Output transition SOA protection
2 % output voltage tolerance (A version)
Guaranteed in extended temperature range
(A version)
Positive voltage regulator ICs
Datasheet - production data
Description
The L78 series of three-terminal positive
regulators is available in TO-220, TO-220FP,
D²PAK and DPAK packages and several fixed
output voltages, making it useful in a wide range
of applications.
These regulators can provide local on-card
regulation, eliminating the distribution problems
associated with single point regulation. Each type
embeds 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, these devices can be used
with external components to obtain adjustable
voltage and currents.
February 2016
This is information on a product in full production.
DocID2143 Rev 33
1/59
www.st.com

1 Page





L7812A pdf, ピン配列
L78
1 Diagram
Figure 1. Block diagram
Diagram
DocID2143 Rev 33
3/59
59


3Pages


L7812A 電子部品, 半導体
Test circuits
4 Test circuits
Figure 5. DC parameter
L78
Figure 6. Load regulation
Figure 7. Ripple rejection
6/59 DocID2143 Rev 33

6 Page



ページ 合計 : 30 ページ
 
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[ L7812A データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
L7812

POSITIVE VOLTAGE REGULATORS

STMicroelectronics
STMicroelectronics
L7812A

PRECISION 1A REGULATORS

STMicroelectronics
STMicroelectronics
L7812AB

PRECISION 1A REGULATORS

STMicroelectronics
STMicroelectronics
L7812AC

PRECISION 1A REGULATORS

STMicroelectronics
STMicroelectronics


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