Product Summary

The mc79l05acdrg4 is a negative voltage regulator which is an inexpensive, easy to use device suitable for numerous applications requiring up to 100 mA. Like the higher powered MC7900 Series negative regulators, the mc79l05acdrg4 features thermal shutdown and current limiting, making them remarkably rugged. In most applications, no external components are required for operation. The mc79l05acdrg4 is useful for card regulation or any other application where a regulated negative voltage at a modest current level is needed. The mc79l05acdrg4 offers substantial advantage over the common resistor/Zener diode approach.

Parametrics

mc79l05acdrg4 absolute maximum ratings: (1)Input Voltage (-5 V) VI: -30 Vdc; (2)Input Voltage (-12, -15, -18 V) VI: -35 Vdc; (3)Input Voltage (-24 V) VI: -40 Vdc; (4)Power Dissipation TA = 25℃ PD: Internally Limited; (5)Power Dissipation Thermal Resistance, Junction-to-Ambient RθJA: 180℃/W; (6)Power Dissipation Thermal Resistance, Junction-to-Case RθJC: 45℃/W; (7)Storage Temperature Range Tstg: -65 to +150 ℃; (8)Junction Temperature TJ: +150 ℃.

Features

mc79l05acdrg4 features: (1)No External Components Required; (2)Internal Short Circuit Current Limiting; (3)Internal Thermal Overload Protection; (4)Low Cost; (5)Pb-Free Packages are Available.

Diagrams

mc79l05acdrg4 circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC79L05ACDRG4
MC79L05ACDRG4

Texas Instruments

Linear Regulators - Standard 5V 100mA Fixed Neg Voltage Regulator

Data Sheet

0-1: $0.23
1-25: $0.17
25-100: $0.14
100-250: $0.09
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC7900
MC7900

Other


Data Sheet

Negotiable 
MC7905.2CT
MC7905.2CT

ON Semiconductor

Linear Regulators - Standard 5.2V 1A Negative

Data Sheet

Negotiable 
MC7905ACD2TG
MC7905ACD2TG

ON Semiconductor

Linear Regulators - Standard 5V 1A Negative

Data Sheet

0-1: $0.51
1-25: $0.43
25-100: $0.30
100-500: $0.25
MC7905.2CTG
MC7905.2CTG

ON Semiconductor

Linear Regulators - Standard 5.2V 1A Negative

Data Sheet

0-1: $0.54
1-25: $0.44
25-100: $0.33
100-500: $0.28
MC7905ACD2TR4
MC7905ACD2TR4

ON Semiconductor

Linear Regulators - Standard 5V 1A Negative

Data Sheet

Negotiable 
MC7905ACD2T
MC7905ACD2T

ON Semiconductor

Linear Regulators - Standard 5V 1A Negative

Data Sheet

Negotiable