This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

L78L12ACUTR

Positive voltage regulators

Manufacturer:

ST
Mfr.Part #:

L78L12ACUTR
Datasheet:

L78L12ACUTR Datasheet (PDF)
Output Configuration:

Positive
Output Type:

Fixed
Number of Regulators:

1
Voltage - Input (Max):

35V
EDA/CAD Models:

Request Free CAD Models for L78L12ACUTR

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

L78L12ACUTR General Description

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 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 L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise.

Key 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% (A) or ± 8% (C) selection

Specifications

Output Configuration	Positive	Output Type	Fixed
Number of Regulators	1	Voltage - Input (Max)	35V
Voltage - Output (Min/Fixed)	12V	Voltage - Output (Max)	-
Voltage Dropout (Max)	-	Current - Output	100mA
Current - Quiescent (Iq)	6 mA	Current - Supply (Max)	6.5 mA
PSRR	42dB (120Hz)	Control Features	-
Protection Features	Over Current, Over Temperature, Short Circuit	Operating Temperature	0°C ~ 125°C
Mounting Type	Surface Mount