KA7808AETU

Description：IC REG LINEAR 8V 1A TO220-3
Series：-
Mfr：onsemi
Package：Tube

SKU:8cb3291a96fc Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

KA7808AETU 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 8V 1A TO220-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for KA7808AETU

Description：IC REG LINEAR 8V 1A TO220-3
Series：-
Mfr：onsemi
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：35V
Voltage - Output (Min/Fixed)：8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1A
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：62dB (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 KA7808AETU

KA7808AETU

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

The KA7808AETU is a three-terminal positive linear voltage regulator from the KA78XXAE series, manufactured by onsemi. It provides a fixed 8 V output with a maximum current of 1 A in a TO-220 package. The device operates within a temperature range of 0°C to +125°C and features an input voltage range of 10.5 V to 23 V. Electrical characteristics include a line regulation of up to 160 mV, load regulation of up to 160 mV, and ripple rejection of 56 dB at 120 Hz.

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

Integrated thermal overload protection prevents damage during overheating conditions.
Built-in short-circuit protection safeguards the component against output faults.
Output transistor safe operating area protection ensures stability under varying loads.

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

DC power supply circuits requiring stable positive voltage rails
Local voltage regulation for card distribution systems
General-purpose power management in industrial equipment

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

Verify the exact part number suffix and manufacturer origin due to historical Fairchild Semiconductor integration changes. Confirm RoHS compliance status and check for any specific environmental declarations required for your region. Ensure the supplier provides valid traceability documentation for this discontinued or legacy component.

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

Select this component when a fixed 8 V output is required with high current capability. The KA7808AETU offers tighter voltage tolerance compared to standard variants. Consider the thermal resistance and heat sinking requirements for maintaining performance at full load currents within the specified operating temperature range.

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

This regulator belongs to the KA78XXAE family of three-terminal positive regulators. It shares architectural similarities with other members like the KA7805E and KA7812AE but differs in fixed output voltage and specific electrical tolerances. The 'A' designation indicates improved specifications over the base 'E' series.