MC78LC30HT1

Description：IC REG LINEAR 3V 50MA SOT89-3
Series：MC78LC00
Mfr：onsemi
Package：Bulk

SKU:854754f1f6b2 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

MC78LC30HT1 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 3V 50MA SOT89-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for MC78LC30HT1

Description：IC REG LINEAR 3V 50MA SOT89-3
Series：MC78LC00
Mfr：onsemi
Package：Bulk
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：12V
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.06V @ 1mA
Current - Output：50mA
Current - Quiescent (Iq)：3.3 µA
Current - Supply (Max)：3.6 µA
PSRR：-
Control Features：-
Protection Features：-
Operating Temperature：-40°C ~ 85°C (TA)
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 MC78LC30HT1

MC78LC30HT1

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

The MC78LC30HT1 is a fixed-output low-dropout (LDO) linear voltage regulator manufactured by onsemi. It provides a stable 3.0V output with a maximum current capability of 50mA. The device utilizes CMOS technology to achieve low quiescent current, typically 3.3µA, minimizing power consumption in standby modes. It operates within an input voltage range up to 10V and features a typical dropout voltage of 0.7V at 40mA load. The component is housed in a surface-mount SOT-89-3 package and is rated for operation between -30°C and +80°C.

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

CMOS architecture ensures minimal static current draw for battery-powered applications
Integrated overcurrent protection safeguards the device under fault conditions
Fixed 3.0V output eliminates external resistor requirements for voltage setting

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

Portable consumer electronics requiring efficient power management
Battery-operated devices needing extended operational life
Embedded systems utilizing low-power microcontrollers

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

Verify component authenticity through authorized distribution channels due to potential counterfeit risks. Confirm RoHS compliance status as historical data indicates non-compliance for specific manufacturing batches. Validate package markings against official datasheet specifications to ensure correct part identification before integration into production lines.

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

Select this regulator when a fixed 3.0V supply is required with moderate current demands up to 50mA. Consider the SOT-89-3 package constraints regarding thermal dissipation capabilities. Ensure input voltage remains within the 10V maximum limit while accounting for dropout voltage variations across the specified operating temperature range.

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

This component belongs to the MC78FC series of low-dropout regulators from onsemi. The series is characterized by its CMOS construction, which differentiates it from older bipolar technologies by offering significantly lower quiescent currents. The MC78LC30HT1 specifically addresses applications requiring precise voltage regulation with minimal power waste.