LX8941CDD

$1.18

Description：IC REG LIN POS ADJ 1A TO263 PWR
Series：-
Mfr：Microsemi Corporation
Package：Tube

SKU:f6e6530ee601 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Microsemi Corporation

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Product introduction

LX8941CDD is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Microsemi Corporation. Its product description is IC REG LIN POS ADJ 1A TO263 PWR. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for LX8941CDD

Description：IC REG LIN POS ADJ 1A TO263 PWR
Series：-
Mfr：Microsemi Corporation
Package：Tube
Output Configuration：Positive
Output Type：Adjustable
Number of Regulators：1
Voltage - Input (Max)：26V
Voltage - Output (Min/Fixed)：4V
Voltage - Output (Max)：25V
Voltage Dropout (Max)：0.8V @ 1A
Current - Output：1A
Current - Quiescent (Iq)：15 mA
Current - Supply (Max)：180 mA
PSRR：66dB (120Hz)
Control Features：-
Protection Features：Over Temperature, Short Circuit
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package：TO-263, Power
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for LX8941CDD

LX8941CDD

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

The LX8941CDD is an adjustable low dropout regulator manufactured by Microsemi Corporation, housed in a surface-mount TO-263 (DD) package. It provides an output current exceeding 1A with a maximum input voltage of 26V. The device regulates with a dropout voltage as low as 0.8V at 1A output current. Electrical characteristics specify an ADJ pin voltage of 1.25V typical and a ripple rejection of 66dB at 120Hz. Operating conditions support ambient temperatures from 0°C to +70°C for the CDD variant.

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

Provides on/off switching capability to reduce quiescent current during inactive periods
Includes internal thermal overload protection and short circuit protection mechanisms
Features reverse battery protection for enhanced circuit safety
Capable of maintaining regulation with minimal input-output differential voltage

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

Processor applications requiring 4V operation from a 5V supply
Battery operated systems utilizing the power-down feature
Low dropout regulation where worst-case supplies require minimal headroom

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

Verify the specific suffix 'CDD' confirms the plastic TO-263 surface-mount package and commercial temperature range. Confirm if tape and reel packaging is required by appending the letter 'T' to the part number. Ensure the design accounts for the specified thermal resistance values relative to the PCB system layout.

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

Select this component when an adjustable regulator exceeding 1A is needed with tight input-output voltage differentials. Consider the TO-263 package for surface-mount assembly requirements. Evaluate the need for the integrated on/off control logic to manage standby power consumption in portable designs.

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

This component belongs to the LX8941 family of adjustable low dropout regulators produced by Linfinity Microelectronics, which was acquired by Microsemi. The series is designed for high-current applications requiring efficient power management with minimal heat dissipation due to low dropout characteristics.