Product Summary

The 7805 is a three-terminal positive regulator. It 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 7805 can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. The 7805 employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, the 7805 can deliver over 1A output current. Although designed primarily as fixed voltage regulators, the 7805 can be used with external components to obtain adjustable voltage and currents.

Parametrics

7805 absolute maximum ratings: (1)VI, DC Input Voltage: 35V for VO= 5 to 18V; 40V for VO= 20, 24V; (2)IO, Output Current: Internally Limited; (3)Ptot, Power Dissipation: Internally Limited; (4)Tstg, Storage Temperature Range: -65 to 150℃; (5)Top, Operating Junction Temperature Range: -55 to 150℃.

Features

7805 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

7805 schematic diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
7805
7805

Keystone Electronics

Terminals HORIZ .250X.032 HDRS

Data Sheet

0-1: $2.31
1-100: $1.49
100-500: $1.29
500-1000: $0.80
7805SR
7805SR

Murata Power Solutions

DC/DC Converters 0.5A Switching Reg. +7.5-36Vdc / +5.0Vdc

Data Sheet

Negotiable 
7805SR-C
7805SR-C

Murata Power Solutions

DC/DC Converters 0.5A Switching Reg. +7.5-36Vdc / +5.0Vdc

Data Sheet

0-1: $5.94
1-5: $5.91
5-10: $5.88
10-25: $5.82
7805SRH
7805SRH

Murata Power Solutions

DC/DC Converters DC SW 0.5A 7.5V-36V to 5V

Data Sheet

Negotiable 
7805SRH-C
7805SRH-C

Murata Power Solutions

DC/DC Converters SW0.5A 7.5V-36Vto5V

Data Sheet

0-1: $5.94
1-5: $5.91
5-10: $5.88
10-25: $5.82
7805R 008500
7805R 008500

Belden Wire & Cable

Coaxial Cable 24.5AWG 1C SHIELD 500ft SPOOL GRAY

Data Sheet

0-1: $212.25
1-2: $202.15
2-5: $192.96
5-10: $184.57
7805R 0081000
7805R 0081000

Belden Wire & Cable

Coaxial Cable 24.5AWG 1C SHIELD 1000ft SPOOL GRAY

Data Sheet

0-1: $424.50
1-2: $404.29
2-5: $385.91
5-10: $369.13
7805R 008100
7805R 008100

Belden Wire & Cable

Coaxial Cable 24.5AWG SOLID SH 100ft SPOOL GRAY

Data Sheet

0-1: $53.20
1-2: $50.54
2-5: $47.38
5-10: $45.26