LM3411AM5-5.0/NOPB

$1.85

Description：IC VREF SHUNT 0.5% SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8a1d056c429e Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.5% SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：5V
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

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LM3411AM5-5.0/NOPB

Overview

The LM3411AM5-5.0/NOPB is a precision secondary regulator and driver manufactured by Texas Instruments. Designed for flyback converters, it provides accurate output voltage regulation via an optocoupler interface. The device features a fixed 5.0V reference output and includes integrated drivers to control synchronous rectification or post-regulation stages. It operates within a specified temperature range suitable for industrial applications.

Feature Summary

Provides precise secondary-side voltage regulation for isolated power supplies
Integrates driver circuitry for controlling external switching elements
Interfaces directly with optocouplers for feedback loop isolation

Applications

Flyback converter secondary side regulation
Synchronous rectifier control in isolated DC-DC converters
Post-regulation stages in offline power supplies

Procurement Notes

Verify the specific suffix AM5 against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure the NOPB designation aligns with RoHS compliance requirements for your target market. Cross-reference the pinout diagram with your PCB layout to prevent orientation errors during assembly.

Selection Notes

Select this component when high accuracy is required for secondary-side regulation in flyback topologies. It is suitable for designs needing direct optocoupler integration without additional error amplifier components. Consider thermal performance and drive capability requirements for the external synchronous rectifier MOSFETs.

Part Context

This part belongs to the LM3411 family of precision secondary regulators. These devices are engineered to improve efficiency and regulation accuracy in isolated power conversion systems. The family supports various output voltage configurations through external resistor networks or fixed internal references.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.