LM1086IS-ADJ/NOPB

$2.11

Description：IC REG LINEAR POS ADJ 1.5A TO263
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:3f7f77c05616 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR POS ADJ 1.5A TO263
Series：-
Mfr：Texas Instruments
Package：Tube
Output Configuration：Positive
Output Type：Adjustable
Number of Regulators：1
Voltage - Input (Max)：29V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：15V
Voltage Dropout (Max)：1.5V @ 1.5A
Current - Output：1.5A
Current - Quiescent (Iq)：5 mA
Current - Supply (Max)：10 mA
PSRR：75dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Supplier Device Package：TO-263 (DDPAK-3)
Grade：-
Qualification：-

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LM1086IS-ADJ/NOPB

Overview

The LM1086IS-ADJ/NOPB is a positive low dropout linear regulator manufactured by Texas Instruments. It provides an adjustable output voltage ranging from 1.25 V to 27 V with a maximum load current of 1.5 A. The device operates within an input voltage range of 2.6 V to 30 V and features a typical dropout voltage of 1.3 V at full load. It utilizes a D2PAK (TO-263-3) surface-mount package and supports operation across a temperature range of -40 °C to +125 °C.

Feature Summary

Adjustable output voltage configuration using external resistors
Integrated thermal shutdown and current limiting protection
Low dropout performance for efficient power regulation

Applications

Point-of-load regulation in embedded systems
Battery-powered equipment requiring stable voltage rails
General-purpose power supply circuits

Procurement Notes

Verify the specific suffix 'IS' indicates the D2PAK-3 surface mount package variant. Confirm the 'ADJ' designation ensures adjustable output functionality rather than fixed voltage options. Ensure the 'NOPB' suffix confirms lead-free and RoHS compliance status as per manufacturer specifications before finalizing procurement orders.

Selection Notes

Select this component when an adjustable positive voltage rail is required with up to 1.5 A capacity. The TO-263-3 package suits applications needing robust thermal dissipation in surface-mount designs. Verify that the input voltage headroom accommodates the 1.3 V typical dropout requirement under maximum load conditions for optimal efficiency.

Part Context

This part belongs to the LM1086 family of 1.5 A low dropout regulators. It shares pinout compatibility with industry-standard devices like the LM317, facilitating design transitions. The series offers both fixed and adjustable versions in various packages to support diverse power management requirements in consumer and industrial electronics.