MC78L09ACD

$0.21

Description：IC REG LINEAR 9V 100MA 8-SOIC
Series：-
Mfr：onsemi
Package：Tube,Tube

SKU:ab0d7f52b452 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: onsemi

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Product introduction

MC78L09ACD 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 9V 100MA 8-SOIC. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for MC78L09ACD

Description：IC REG LINEAR 9V 100MA 8-SOIC
Series：-
Mfr：onsemi
Package：Tube,Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：30V
Voltage - Output (Min/Fixed)：9V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：100mA
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：57dB (120Hz)
Control Features：-
Protection Features：Over Temperature, Short Circuit
Operating Temperature：0°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for MC78L09ACD

MC78L09ACD

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

The MC78L09ACD is a fixed positive linear voltage regulator from the MC78L00A series, manufactured by onsemi. It provides a nominal 9 V output with a maximum continuous current of 100 mA. The device utilizes an SOIC-8 surface-mount package (Case 751). Electrical specifications include a line regulation of 20 mV and load regulation of 15 mV under standard test conditions. The input voltage range extends up to 30 Vdc, while the operating junction temperature spans from 0°C to +125°C.

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

Internal short circuit current limiting protects against output faults.
Integrated thermal overload protection shuts down the circuit during excessive power conditions.
Designed for simple implementation without requiring external compensation components in many applications.

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

Local and card voltage regulation
Positive voltage supply generation
Power management in low-current electronic circuits

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

Verify the specific suffix 'CD' corresponds to the SOIC-8 package and commercial temperature grade (0°C to +125°C) as defined in the official ordering information. Confirm RoHS compliance status and check for any active Product Change Notifications or End-of-Life declarations that may affect long-term availability.

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

Select this component when a fixed 9 V output at 100 mA is required in a compact surface-mount format. Ensure the input voltage remains sufficiently above the dropout threshold across the full load and temperature range. Consider the thermal resistance characteristics of the SOIC-8 package relative to the PCB copper area for adequate heat dissipation.

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

This part belongs to the MC78L00A series of inexpensive, easy-to-use positive voltage regulators. The series offers a wide range of fixed output voltages and serves as a rugged alternative to traditional Zener diode-resistor combinations by providing significantly reduced output impedance and quiescent current.