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Product Detailed Parameters
- Description：IC REG LINEAR 5V 1.5A 8-WSON
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：25V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：1.5V @ 1.5A
- Current - Output：1.5A
- Current - Quiescent (Iq)：5 mA
- Current - Supply (Max)：10 mA
- PSRR：68dB (120Hz)
- Control Features：-
- Protection Features：Over Current, Over Temperature, Short Circuit
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-WDFN Exposed Pad
- Supplier Device Package：8-WSON (4x4)
- Grade：-
- Qualification：-
Download product information
Overview
The LM1086ILDX-5.0/NOPB is a fixed positive low-dropout linear regulator manufactured by Texas Instruments, providing a stable 5.0 V output with a maximum load current of 1.5 A. It operates within an input voltage range of 2.6 V to 30 V and features a typical dropout voltage of 1.5 V at full load. The device incorporates internal thermal overload and short-circuit current limiting protection mechanisms. It is housed in an LLP-8 surface-mount package and supports operation across an extended temperature range from -40°C to +125°C.
Feature Summary
- Integrated thermal overload and short-circuit current limiting for enhanced reliability
- Low dropout voltage capability enabling efficient regulation under minimal headroom conditions
- High ripple rejection performance suitable for noise-sensitive power applications
Applications
- Point-of-load regulation for embedded systems
- Power supplies for portable battery-operated equipment
- Pre-regulation stages for switching converters
Procurement Notes
Verify the specific suffix 'NOPB' confirms lead-free and RoHS compliance status as per the manufacturer's latest documentation. Ensure the LLP-8 package variant matches the intended PCB footprint design. Confirm that the fixed 5.0 V output version aligns with the system voltage requirements before finalizing procurement orders.
Selection Notes
Select this component when a fixed 5 V rail is required with up to 1.5 A continuous current capability. The LLP-8 package is appropriate for space-constrained surface-mount designs. Consider the 1.5 V dropout characteristic to ensure sufficient input-to-output voltage differential is maintained during peak load conditions to prevent regulation loss.
Part Context
This part belongs to the LM1086 family of adjustable and fixed positive LDO regulators. The LM1086 series is designed to deliver high current performance with low quiescent current consumption. The 'ILD' designation indicates the LLP-8 package type, while '-5.0' specifies the fixed 5.0 V output voltage option within the product line.
Replacement Considerations
LM1086ISX-5.0/NOPB (D2PAK package)
FAQ
What is the maximum input voltage for the LM1086ILDX-5.0/NOPB?
The maximum input voltage rating is 30 V.
Does the LM1086ILDX-5.0/NOPB include protection features?
Yes, it includes internal thermal overload and short-circuit current limiting protection.
