Product Summary

The L7805 is a three-terminal positive regulator. The L7805 is available in TO-220, TO-220FP, TO-220FM, TO-3 and D2PAK packages and several fixed output voltages, making it useful in a wide range of applications. The L7805 can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.

Parametrics

L7805 absolute maximum ratings: (1)VI DC Input Voltage for VO= 5 to 18V: 35 V; (2)for VO= 20, 24V: 40V; (3)IO Output Current: Internally Limited; (4)Ptot Power Dissipation: Internally Limited; (5)Tstg Storage Temperature Range: -65 to 150 °C; (6)Top Operating Junction Temperature Range: -55 to 150 °C.

Features

L7805 features: (1)output current to 1.5A; (2)output voltages of 5; 5.2; 6; 8; 8.5; 9; 10; 12; 15; 18; 24V; (3)thermal overload protection; (4)short circuit protection; (5)output transition soa protection.

Diagrams

L7805 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
L7805
L7805

Other


Data Sheet

Negotiable 
L7805ABD2T
L7805ABD2T

STMicroelectronics

Linear Regulators - Standard 5.0V 1.0A Positive

Data Sheet

Negotiable 
L7805ABD2T-TR
L7805ABD2T-TR

STMicroelectronics

Linear Regulators - Standard 5.0V 1.0A Positive

Data Sheet

0-1: $0.51
1-10: $0.40
10-100: $0.35
100-250: $0.30
L7805ABP
L7805ABP

STMicroelectronics

Linear Regulators - Standard 5.0V 1.0A Positive

Data Sheet

0-1: $0.55
1-10: $0.43
10-100: $0.37
100-250: $0.32
L7805ABV
L7805ABV

STMicroelectronics

Linear Regulators - Standard 5.0V 1.0A Positive

Data Sheet

0-1: $0.35
1-10: $0.28
10-100: $0.23
100-250: $0.21
L7805ACD2T
L7805ACD2T

STMicroelectronics

Linear Regulators - Standard 5.0V 1.0A Positive

Data Sheet

Negotiable 
L7805AC-D2TR
L7805AC-D2TR


IC REG LDO 5V 1.5A D2PAK

Data Sheet

0-2000: $0.27
L7805ACD2T-TR
L7805ACD2T-TR

STMicroelectronics

Linear Regulators - Standard 5.0V 1.0A Positive

Data Sheet

0-1: $0.47
1-10: $0.40
10-100: $0.32
100-250: $0.28