MC79L05 Series

100-mA, negative linear voltage regulator

Catalog(7 parts)

Part	Mounting Type	Output Configuration	Current - Output▲▼	Operating Temperature▲▼	Package / Case▲▼	Package / Case	Voltage Dropout (Max)▲▼	Supplier Device Package	PSRR▲▼	Voltage - Input (Max)▲▼	Number of Regulators▲▼	Voltage - Output (Min/Fixed)▲▼	Output Type▲▼
Texas Instruments MC79L05ACD Linear Voltage Regulator IC Negative Fixed 1 Output 100mA 8-SOIC	Surface Mount	Negative	0.10000000149011612 A	125 °C	0.003899999894201755 m	8-SOIC	1.7000000476837158 V	8-SOIC	49 ul	-20 V	1 ul	-5 V	27.030000686645508 °C/W
Texas Instruments MC79L05ACLPME3 Linear Voltage Regulator IC Negative Fixed 1 Output 100mA TO-92-3	Through Hole	Negative	0.10000000149011612 A	125 °C		TO-226-3, TO-92-3 (TO-226AA) Formed Leads	1.7000000476837158 V	TO-92-3	49 ul	-20 V	1 ul	-5 V	27.030000686645508 °C/W
Texas Instruments MC79L05ACLPM Linear Voltage Regulator IC Negative Fixed 1 Output 100mA TO-92-3	Through Hole	Negative	0.10000000149011612 A	125 °C		TO-226-3, TO-92-3 (TO-226AA) Formed Leads	1.7000000476837158 V	TO-92-3	49 ul	-20 V	1 ul	-5 V	27.030000686645508 °C/W
Texas Instruments MC79L05ACDE4 Linear Voltage Regulator IC Negative Fixed 1 Output 100mA 8-SOIC	Surface Mount	Negative	0.10000000149011612 A	125 °C	0.003899999894201755 m	8-SOIC	1.7000000476837158 V	8-SOIC	49 ul	-20 V	1 ul	-5 V	27.030000686645508 °C/W
Texas Instruments MC79L05ACLPRE3 Linear Voltage Regulator IC Negative Fixed 1 Output 100mA TO-92-3	Through Hole	Negative	0.10000000149011612 A	125 °C		TO-226-3, TO-92-3 (TO-226AA) Formed Leads	1.7000000476837158 V	TO-92-3	49 ul	-20 V	1 ul	-5 V	27.030000686645508 °C/W
Texas Instruments MC79L05ACDR Linear Voltage Regulator IC Negative Fixed 1 Output 100mA 8-SOIC	Surface Mount	Negative	0.10000000149011612 A	125 °C	0.003899999894201755 m	8-SOIC	1.7000000476837158 V	8-SOIC	49 ul	-20 V	1 ul	-5 V	27.030000686645508 °C/W
Texas Instruments MC79L05ACDRG4 Linear Voltage Regulator IC Negative Fixed 1 Output 100mA 8-SOIC	Surface Mount	Negative	0.10000000149011612 A	125 °C	0.003899999894201755 m	8-SOIC	1.7000000476837158 V	8-SOIC	49 ul	-20 V	1 ul	-5 V	27.030000686645508 °C/W

Key Features

• 3-Terminal RegulatorsOutput Current up to 100 mANo External Components RequiredInternal Thermal-Overload ProtectionInternal Short-Circuit Current LimitingDirect Replacement for Industry-Standard MC79L00 SeriesAvailable in 5% or 10% Selections3-Terminal RegulatorsOutput Current up to 100 mANo External Components RequiredInternal Thermal-Overload ProtectionInternal Short-Circuit Current LimitingDirect Replacement for Industry-Standard MC79L00 SeriesAvailable in 5% or 10% Selections

Description

This series of fixed negative-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used to control series pass elements to make high-current voltage-regulator circuits. One of these regulators can deliver up to 100 mA of output current. The internal current-limiting and thermal-shutdown features essentially make the regulators immune to overload. When used as a replacement for a Zener-diode and resistor combination, these devices can provide an effective improvement in output impedance of two orders of magnitude, with lower bias current. This series of fixed negative-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used to control series pass elements to make high-current voltage-regulator circuits. One of these regulators can deliver up to 100 mA of output current. The internal current-limiting and thermal-shutdown features essentially make the regulators immune to overload. When used as a replacement for a Zener-diode and resistor combination, these devices can provide an effective improvement in output impedance of two orders of magnitude, with lower bias current.