Datasheet > L79LXXAB

L79LXXAB

更新时间： 2024-11-11 03:15:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		稳压器
页数	文件大小	规格书
22页	706K
描述
Negative voltage regulators

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L79LXXAB 数据手册

L79LxxAB

L79LxxAC - L79LxxC

Negative voltage regulators

Features

■ Output current up to 100 mA

■ Output voltages of -5; -6; -8; -9; -12; -15V

■ Thermal overload protection

■ Short circuit protection

TO-92

■ No external components are required

■ Available in either 5ꢀ ꢁAꢂC or 10ꢀ ꢁꢂC

selection

Description

SO-8

SOT-89

The L79Lxx series of three-terminal negative

regulators employ internal current limiting and

thermal shutdown, making them essentially

indestructible. If adequate heat-sink is provided,

they can deliver up to 100 mA output current.

power pass elements to make high-current

voltage regulators.

The L79Lxx series used as Zener diode/resistor

combination replacement, offers an effective

output impedance improvement of typically two

orders of magnitude, along with lower quiescent

current and lower noise.

They are intended as fixed voltage regulators in a

wide range of applications including local or on-

card regulation for elimination of noise and

distribution problems associated with single-point

regulation. In addition, they can be used with

Table 1.

Device summary

Part number

L79L05Aꢂ

L79L05AB

L79L06ꢂ

L79L09Aꢂ

L79L09AB

L79L12ꢂ

L79L06Aꢂ

L79L06AB

L79L08ꢂ

L79L12Aꢂ

L79L12AB

L79L15ꢂ

L79L08Aꢂ

L79L08AB

L79L09ꢂ

L79L15Aꢂ

L79L15AB

December 2007

Rev 14

1/22

www.st.com

12 3 4 5 6 7...22

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