KA79L05ADTF

Description：IC REG LINEAR -5V 100MA 8-SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:f8f76d5debeb Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

KA79L05ADTF is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists onsemi. Its product description is IC REG LINEAR -5V 100MA 8-SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for KA79L05ADTF

Description：IC REG LINEAR -5V 100MA 8-SOIC
Series：-
Mfr：onsemi
Package：Tape & Reel (TR)
Output Configuration：Negative
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：-30V
Voltage - Output (Min/Fixed)：-5V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：100mA
Current - Quiescent (Iq)：5.5 mA
Current - Supply (Max)：6 mA
PSRR：60dB (120Hz)
Control Features：-
Protection Features：Over Temperature, Short Circuit
Operating Temperature：0°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for KA79L05ADTF

KA79L05ADTF

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The KA79L05ADTF is a fixed negative voltage regulator from the KA79LXXA series, manufactured by onsemi. It provides a nominal output voltage of -5V with a maximum output current capability of 100mA. The device operates within an input voltage range of -30V to -20V and supports an operating temperature range of 0°C to +125°C. Electrical characteristics include a line regulation of 150mV and load regulation of 60mV at standard test conditions. The component utilizes an 8-SOP surface-mount package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Incorporates internal thermal overload protection that shuts down the circuit during excessive power overload conditions.
Features internal short-circuit current limiting to protect the device under fault conditions.
Requires no external components for basic operation as a fixed voltage regulator.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Local or card-level voltage regulation
Noise elimination in single-point regulated systems
Distribution problem mitigation in power supplies

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific manufacturer origin, as the datasheet indicates Fairchild Semiconductor copyright while the model prefix suggests onsemi lineage. Confirm the 8-SOP package designation matches the 'AD' suffix requirements. Ensure compliance with the life support policy restrictions regarding critical implant or sustaining devices without written approval.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a stable -5V negative rail is required for low-current applications up to 100mA. The 8-SOP package is suitable for surface-mount designs requiring compact footprints. Verify that the input voltage remains sufficiently above the output voltage to maintain regulation and account for dropout voltage variations across the specified temperature range.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the KA79LXXA family of three-terminal negative voltage regulators. The series includes variants for outputs ranging from -5V to -24V. These regulators are designed to replace Zener diode and resistor combinations, offering significantly lower effective output impedance and reduced static current consumption compared to discrete solutions.