AP7381-28V-A

$0.11

Description：IC REG LINEAR 2.8V 150MA TO92
Series：-
Mfr：Diodes Incorporated
Package：Tape & Box (TB)

SKU:9caa36897941 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Diodes Incorporated

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

AP7381-28V-A 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 2.8V 150MA TO92. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for AP7381-28V-A

Description：IC REG LINEAR 2.8V 150MA TO92
Series：-
Mfr：Diodes Incorporated
Package：Tape & Box (TB)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：2.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：150mA
Current - Quiescent (Iq)：-
Current - Supply (Max)：25 µA
PSRR：-
Control Features：-
Protection Features：Current Limit, Short Circuit, Thermal Shutdown
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Supplier Device Package：TO-92
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for AP7381-28V-A

AP7381-28V-A

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

The AP7381-28V-A is a positive voltage regulator IC from Diodes Incorporated, featuring a wide input voltage range up to 40V and a fixed output of 2.8V. It provides a maximum output current of 150mA with an ultra-low quiescent ground current of 2.5µA at no load. The device operates within a junction temperature range of -40°C to +125°C and includes thermal shutdown and short-circuit protection. Packaged in TO-92 (Ammo Packing), it offers high accuracy and excellent line/load regulation for portable applications.

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

Ultra-low quiescent ground current for extended battery life
Wide input voltage range supporting up to 40V
Integrated thermal shutdown and short-circuit protection

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

E-meters
Battery-powered equipments
Laptops, palmtops, notebook computers
Portable information appliances

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

Verify the specific package type and marking code before procurement, as the datasheet explicitly notes that the TO-92 Ammo Packing variant is not recommended for new designs. Confirm compliance with RoHS 3 and REACH standards. Ensure the application circuit utilizes low ESR ceramic capacitors as specified in the typical application diagram to maintain stability.

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

Select this component when a fixed 2.8V output is required with a high input voltage tolerance up to 40V. Consider the TO-92 package only if through-hole mounting is mandatory, noting its discontinued status for new designs. Evaluate the 150mA current limit against peak load requirements and ensure adequate thermal management given the 165°C/W thermal resistance.

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

This part belongs to the AP7381 series of Wide Input Voltage Range, 150mA ULDO Regulators. The series includes other fixed voltage options such as 3.3V, 5V, and 7V. While the SOT23 and SOT89 packages are standard, the AP7381-28V-A specifically utilizes the TO-92 Ammo Packing configuration, which is distinct from the surface-mount alternatives.