KA7915TU

Description：IC REG LINEAR -15V 1A TO220-3
Series：-
Mfr：onsemi
Package：Tube

SKU:a185b2c12cac Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

KA7915TU 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 -15V 1A TO220-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for KA7915TU

Description：IC REG LINEAR -15V 1A TO220-3
Series：-
Mfr：onsemi
Package：Tube
Output Configuration：Negative
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：-35V
Voltage - Output (Min/Fixed)：-15V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1A
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：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for KA7915TU

KA7915TU

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

The KA7915TU is a three-terminal negative voltage regulator from the KA79XX series, manufactured by ON Semiconductor. It provides a fixed output voltage of -15 V with an output current capability exceeding 1 A. The device operates within an input voltage range of -18 V to -30 V and supports junction temperatures from 0 °C to +125 °C. Electrical characteristics include a line regulation of up to 300 mV, load regulation of up to 300 mV, ripple rejection of 60 dB at 120 Hz, and a dropout voltage of 2 V at 1 A. It utilizes a TO-220 package.

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

Integrated internal thermal overload protection for safe operation under high temperature conditions
Built-in short-circuit protection limits current during fault events
Output transistor safe operating area compensation ensures stability across varying loads

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

Negative fixed output power supply circuits
Split power supply systems requiring dual polarity rails
General purpose electronic equipment requiring regulated negative voltage

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

Verify that the ordering suffix TU corresponds to the TO-220 package with rail packing method as specified in the datasheet. Confirm compliance with RoHS directives and check for any Fairchild to ON Semiconductor nomenclature updates regarding underscore versus dash characters in part numbers.

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

Select this component when a fixed -15 V negative rail is required with over 1 A load capacity. Ensure the input voltage remains within the -18 V to -30 V operational window. Consider the TO-220 package dimensions and thermal resistance values for adequate heat dissipation design.

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

This regulator belongs to the KA79XX family of three-terminal negative regulators. The series includes various fixed output voltages such as -5 V, -6 V, -8 V, -9 V, -12 V, -18 V, and -24 V. All variants share similar protection features and packaging options.