KA78L12AMTF

$0.14

Description：IC REG LINEAR 12V 100MA SOT89-3
Series：-
Mfr：onsemi
Package：Bulk

SKU:38204bc00365 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

KA78L12AMTF 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 100MA SOT89-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for KA78L12AMTF

Description：IC REG LINEAR 12V 100MA SOT89-3
Series：-
Mfr：onsemi
Package：Bulk
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：35V
Voltage - Output (Min/Fixed)：12V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：100mA
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：65dB (120Hz)
Control Features：-
Protection Features：Over Temperature, Short Circuit
Operating Temperature：0°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-243AA
Supplier Device Package：SOT-89-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for KA78L12AMTF

KA78L12AMTF

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

The KA78L12AMTF is a positive linear voltage regulator from the KA78Lxx series, manufactured by onsemi. It provides a fixed 12 V output with a maximum load current of 100 mA. The device accepts an input voltage range from 13.7 V to 35 V and operates within a temperature range of 0°C to +125°C. Packaged in a surface-mount SOT-89 case, it features line regulation of 250 mV and load regulation of 100 mV. Typical power dissipation is 750 mW, with a quiescent current of 6 mA and a typical PSRR of 42 dB.

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

Fixed 12 V output for stable positive voltage regulation
SOT-89 surface-mount package for compact board integration
High operating junction temperature capability up to 125°C

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

Battery-powered equipment requiring regulated 12 V supply
Industrial control systems utilizing low-current logic circuits
General-purpose power management in consumer electronics

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

Verify component authenticity through authorized distribution channels or direct manufacturer confirmation. Check RoHS compliance documentation for material restrictions. Confirm end-of-life status and availability constraints prior to finalizing procurement plans. Ensure storage conditions align with semiconductor handling standards to prevent degradation.

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

Select this component when a fixed 12 V output at 100 mA is required in a surface-mount format. Consider thermal management capabilities given the 750 mW power dissipation limit in the SOT-89 package. Evaluate input voltage headroom requirements against the specified 13.7 V minimum to ensure proper regulation under all operating conditions.

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

This part belongs to the KA78Lxx family of three-terminal positive linear regulators. It serves as a surface-mount alternative to through-hole variants like the MC78L12ACPG. The device integrates internal current limiting and thermal shutdown protection common to the 78L series architecture.