L78L12ABZ datasheet(1/33 Pages) STMICROELECTRONICS

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This is information on a product in full production.

September 2012

Doc ID 2145 Rev 21

1/33

33

L78LxxAB,

L78LxxAC, L78LxxC

Positive voltage regulators

Datasheet — production data

Features

■ 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% (AC) or ± 8% (C)

selection

Description

The L78Lxx 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 on-

card 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 L78Lxx 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.

SOT-89

TO-92

SO-8

Table 1.

Device summary

Part numbers

L78L33C

L78L08AC

L78L15C

L78L33AC

L78L08AB

L78L15AC

L78L33AB

L78L09C

L78L15AB

L78L05C

L78L09AC

L78L18C

L78L05AC

L78L09AB

L78L18AC

L78L05AB

L78L10AC

L78L24C

L78L06AC

L78L12C

L78L24AC

L78L06AB

L78L12AC

L78L24AB

L78L08C

L78L12AB

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Số phần tương tự - L78L12ABZ

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	L78L12ABZ	453Kb / 24P	POSITIVE VOLTAGE REGULATORS Jul-2003
	L78L12ABZ	907Kb / 29P	Positive voltage regulators 18-Aug-2008
	L78L12ABZ	769Kb / 46P	Positive voltage regulators 10-Feb-2016
	L78L12ABZ	879Kb / 40P	Positive voltage regulators 07-Apr-2021
	L78L12ABZ	818Kb / 41P	Positive voltage regulators Rev 30 - August 2024

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Mô tả tương tự - L78L12ABZ

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STMicroelectronics	L78L08ACZ-AP	776Kb / 47P	Positive voltage regulators 14-Apr-2014

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