L78L12ABUTR 原装全新开关稳压器

L78L12ABUTR 原装全新开关稳压器线性的技术参数：

制造商	STMicroelectronics
输出配置	正
输出类型	固定
稳压器数	1
电压 - 输入（MAX）	35V
电压 - 输出（MIN/固定）	12V
电流 - 输出	100mA
电流 - 静态 (Iq)	6 mA
电流 - 供电（MAX）	6.5 mA
PSRR	42dB（120Hz）
保护功能	过流，超温，短路
工作温度	-40°C ~ 125°C
安装类型	表面贴装型
封装/外壳	TO-243AA
供应商器件封装	SOT-89-3

L78L12ABUTR 原装全新开关稳压器线性的特征

Output current up to 100 mA

Output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 24 V thermal overload protection

Short-circuit protection

No external components are required

Available in either ± 4% (A) or ± 8% (C) selection

L78L12ABUTR 原装全新开关稳压器线性的描述

L78L系列三端正极调节器采用内部电流限制还有热关闭，使它们基本上坚不可摧。如果有足够的散热器是提供的，他们可提供高达100 mA的输出电流。他们的目的是作为固定电压调节器在广泛的应用，包括本地或单卡调节，以消除噪音和分布相关的问题单点调节。此外，它们还可以与电源传递元件一起使用制造大电流调压器。L78L系列用作齐纳二极管/电阻器组合更换，提供了e改进与较低的静止电流和较低的噪音。

The L78L series of three-terminal positive 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. They are intended

as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with

single-point regulation. In addition, they can be used with power pass elements to

make high-current voltage regulators. The L78L series used as Zener diode/resistor

combination replacement, offers e improvement along with lower quiescent current

and lower noise.