AP7583AQ-33D4-13

$1.38

Description：IC REG LINEAR 3.3V 300MA TO252-4
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a000bd594cff Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

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Product introduction

AP7583AQ-33D4-13 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 3.3V 300MA TO252-4. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7583AQ-33D4-13

Description：IC REG LINEAR 3.3V 300MA TO252-4
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.5V @ 300mA
Current - Output：300mA
Current - Quiescent (Iq)：6 µA
Current - Supply (Max)：-
PSRR：70dB (100Hz)
Control Features：Current Limit, Enable, Power Good
Protection Features：Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-252-5, DPAK (4 Leads + Tab), TO-252AD
Supplier Device Package：TO-252-4 (Type C)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP7583AQ-33D4-13

AP7583AQ-33D4-13

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

The AP7583AQ-33D4-13 is a fixed-output low dropout regulator manufactured by Diodes Incorporated. It provides a regulated 3.3V output with a maximum current of 300mA. The device operates within an input voltage range of 3V to 42V and features ultra-low quiescent current of 3µA typical. It includes a power-good indicator, thermal shutdown, short-circuit protection, and current limit. Qualified under AEC-Q100 for automotive applications, it is housed in a TO252-4 package.

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

Integrated power-good (PG) pin for supply monitoring and sequencing
High accuracy output voltage regulation with ±1.5% tolerance
Compatible with low ESR ceramic capacitors for stable operation
Comprehensive protection including thermal shutdown and current limiting

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

Powering microcontrollers (MCUs)
Supplying CAN/LIN transceivers
Automotive head units
EV and HEV battery management systems

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

Verify the specific suffix D4 corresponds to the TO252-4 package type required for your design. Confirm that the 33 designation matches the necessary 3.3V fixed output voltage. Ensure the AQ variant is selected specifically when the power-good signal functionality is required for system sequencing or monitoring purposes.

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

Select this component when a wide input voltage range up to 42V is required for automotive battery-powered circuits. Choose the TO252-4 package if higher thermal dissipation capabilities are needed compared to smaller surface-mount options. Verify that the 300mA load requirement does not exceed the maximum rated output current for reliable long-term operation.

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

This part belongs to the AP7583Q/AQ series of wide input voltage LDO regulators designed for automotive environments. The series offers both adjustable and fixed output versions across multiple packages. The 'AQ' designation indicates the inclusion of the power-good feature, while 'D4' specifies the TO252-4 surface-mount package configuration.