Product Summary

The LM7805CT is a three terminal positive regulator. The LM7805CT is available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, the device can deliver over 1A output current. Although designed primarily as fixed voltage regulators, the device can be used with external components to obtain adjustable voltages and currents.

Parametrics

LM7805CT absolute maximum ratings: (1)Input Voltage (for VO = 5V to 18V) VI: 35 V; (for VO = 24V), VI: 40 V; (2)Thermal Resistance Junction-Cases (TO-220), RθJC: 5℃/W; (3)Thermal Resistance Junction-Air (TO-220), RθJA: 65℃/W; (4)Operating Temperature Range, TOPR: -40 to 125℃; (5)Storage Temperature Range, TSTG: -65 to +150℃.

Features

LM7805CT features: (1)Output Current up to 1A; (2)Output Voltages of 5, 6, 8, 9, 12, 15, 18, 24; (3)Thermal Overload Protection; (4)Short Circuit Protection; (5)Output Transistor Safe Operating Area Protection.

Diagrams

LM7805CT block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM7805CT
LM7805CT

Fairchild Semiconductor

Linear Regulators - Standard 1A Pos Vol Reg

Data Sheet

0-1: $0.41
1-25: $0.33
25-100: $0.24
100-250: $0.21
LM7805CT/NOPB
LM7805CT/NOPB

National Semiconductor (TI)

Linear Regulators - Standard

Data Sheet

0-1: $1.12
1-25: $0.91
25-100: $0.81
100-250: $0.72
LM7805CT_Q
LM7805CT_Q

Fairchild Semiconductor

Linear Regulators - Standard 1A Pos Voltage Reg

Data Sheet

Negotiable