KA79M12RTF

$0.65

Description：IC REG LINEAR -12V 500MA DPAK
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fe4883b853fa Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

KA79M12RTF 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 -12V 500MA DPAK. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for KA79M12RTF

Description：IC REG LINEAR -12V 500MA DPAK
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Negative
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：-35V
Voltage - Output (Min/Fixed)：-12V
Voltage - Output (Max)：-
Voltage Dropout (Max)：1.1V @ 500mA
Current - Output：500mA
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：60dB (120Hz)
Control Features：-
Protection Features：Over Temperature, Short Circuit
Operating Temperature：0°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：DPAK
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for KA79M12RTF

KA79M12RTF

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

The KA79M12RTF is a fixed negative voltage regulator from the KA79MXX series, manufactured by onsemi. It provides a nominal output of -12 V with an output current capability exceeding 0.5 A. The device operates within a junction temperature range of 0 °C to +125 °C and accepts input voltages up to -35 V for this specific output rating. Key electrical parameters include a typical quiescent current of 3 mA, line regulation of 80 mV, load regulation of 240 mV, and ripple rejection of 60 dB at 120 Hz. It utilizes a D-PAK surface-mount package.

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

Integrated internal thermal overload protection
Internal short circuit current limiting
Output transistor safe area compensation

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

Fixed negative voltage regulation circuits
Power supply systems requiring medium current negative rails
Electronic equipment utilizing 3-terminal regulators

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

Verify component authenticity through authorized distribution channels. Confirm datasheet revision and manufacturer origin, as the part was originally produced by Fairchild Semiconductor before acquisition by onsemi. Ensure the ordering suffix matches the required D-PAK package configuration. Validate RoHS compliance status prior to integration into final assemblies.

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

Select this component when a stable negative voltage rail is required for analog or digital loads. The D-PAK package facilitates surface-mount assembly. Consider the dropout voltage characteristics relative to the minimum input voltage available in the design. Evaluate thermal management requirements based on the specified junction-to-case thermal resistance and expected power dissipation levels.

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

This device belongs to the KA79MXX family of monolithic integrated circuits designed as fixed voltage regulators. The series includes various output voltage options such as -5 V, -6 V, -8 V, -15 V, -18 V, and -24 V. These regulators are characterized by their robust internal protection features and ability to deliver medium currents without external components.