AZ78L09RTR-E1

Description：IC REG LINEAR 9V 100MA SOT89-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:e2496471a571 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AZ78L09RTR-E1 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is IC REG LINEAR 9V 100MA SOT89-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AZ78L09RTR-E1

Description：IC REG LINEAR 9V 100MA SOT89-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：18V
Voltage - Output (Min/Fixed)：9V
Voltage - Output (Max)：-
Voltage Dropout (Max)：1.6V @ 40mA (Typ)
Current - Output：100mA
Current - Quiescent (Iq)：5 mA
Current - Supply (Max)：-
PSRR：62dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°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 AZ78L09RTR-E1

AZ78L09RTR-E1

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

The AZ78L09RTR-E1 is a three-terminal positive linear regulator from the AZ78LXX series, manufactured by Diodes Incorporated. It provides a fixed output voltage of 9V with a maximum output current capability of 100mA. The device operates within an input voltage range of 12V to 18V and maintains an output voltage tolerance of ±5% across the full operating temperature range of -40°C to +125°C. Key electrical parameters include a dropout voltage of 1.6V, a quiescent current of 3mA to 5mA, and ripple rejection of 38dB to 44dB at 120Hz. It is housed in an SOT-89 surface-mount package.

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

Integrated internal short circuit current limiting for safe operation under overload conditions
Built-in thermal shutdown protection to prevent damage during excessive power dissipation
Requires no external components for basic regulation functionality
Provides effective output impedance improvement compared to Zener diode combinations

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

Microprocessor power supply circuits
Mother board I/O power supply regulation
Post regulation for switching power supplies
High efficiency linear regulator stages

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

Verify the specific suffix E1 confirms lead-free and RoHS compliance status before procurement. Confirm the R designation corresponds to the SOT-89 tape and reel packaging format required for automated assembly processes. Ensure the component matches the manufacturer's current datasheet specifications regarding absolute maximum ratings and recommended operating conditions.

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

Select this component when a fixed 9V output is required with up to 100mA load capacity. The SOT-89 package is suitable for surface mount applications requiring moderate heat dissipation capabilities. Consider the minimum input voltage requirement of 12V to ensure sufficient headroom for proper line regulation and dropout performance under all expected operating loads.

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

This part belongs to the AZ78LXX series of three-terminal positive regulators designed for local on-card regulation. The series eliminates distribution problems associated with single-point regulation systems. The AZ78LXX family includes various fixed output voltages and is available in multiple packages including TO-92, SOT-223, and SOT-89 to suit different thermal and spatial constraints.