Product Summary

The L78L08ACUTR three-terminal positive regulator employs 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. The L78L08ACUTR is 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, it can be used with power pass elements to make high-current voltage regulators. The L78L08ACUTR 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.

Parametrics

L78L08ACUTR absolute maximum ratings: (1)VI DC Input Voltage at VO = 3.3 to 9 V: 30V; at VO = 12 to 15 V: 35 V; at VO = 18 to 24 V: 40V; (2)IO Output Current: 100 mA; (3)Ptot Power Dissipation: Internally Limited; (4)Tstg Storage Temperature Range: -40 to 150 ℃; (5)Top Operating Junction Temperature Range: 0 to 125℃.

Features

L78L08ACUTR features: (1)Output current up to 100 mA; (2)Output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 20; 24V; (3)Thermal overload protection; (4)Short circuit protection; (5)No external components are required; (6)Available in either ±5% (AC) or ±10%(C) selection.

Diagrams

<P><IMG border=0 alt="L78L08ACUTR SCHEMATIC DIAGRAM" src="http://www.seekic.com/uploadfile/ic-mfg/2012628105028424.jpg"></P>

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
L78L08ACUTR
L78L08ACUTR

STMicroelectronics

Linear Regulators - Standard 8.0V 0.1A Positive

Data Sheet

0-1: $0.32
1-10: $0.25
10-100: $0.17
100-250: $0.14
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
L78L08ACUTR
L78L08ACUTR

STMicroelectronics

Linear Regulators - Standard 8.0V 0.1A Positive

Data Sheet

0-1: $0.32
1-10: $0.25
10-100: $0.17
100-250: $0.14
L78L12ACD
L78L12ACD

STMicroelectronics

Linear Regulators - Standard 12V 0.1A Positive

Data Sheet

Negotiable 
L78L33ACUTR
L78L33ACUTR

STMicroelectronics

Linear Regulators - Standard 3.3V 0.1A Positive

Data Sheet

0-1: $0.33
1-10: $0.26
10-100: $0.18
100-250: $0.15
L78L24ACD
L78L24ACD

STMicroelectronics

Linear Regulators - Standard 24V 0.1A Positive

Data Sheet

Negotiable 
L78L24ACD-TR
L78L24ACD-TR

STMicroelectronics

Linear Regulators - Standard 24V 0.1A Positive

Data Sheet

Negotiable 
L78L33ABD-TR
L78L33ABD-TR

STMicroelectronics

Linear Regulators - Standard 3.3V 0.1A Positive

Data Sheet

0-1: $0.31
1-10: $0.25
10-100: $0.17
100-250: $0.14