LM25085QMYE/NOPB

$2.11

Description：IC REG CTRLR BUCK 8MSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1cc05c05455c Category: DC DC Switching Controllers Brand: Texas Instruments

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Product introduction

LM25085QMYE/NOPB is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CTRLR BUCK 8MSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LM25085QMYE/NOPB

Description：IC REG CTRLR BUCK 8MSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4.5V ~ 42V
Frequency - Switching：Up to 1MHz
Duty Cycle (Max)：100%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Frequency Control
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-HVSSOP
Grade：Automotive
Qualification：AEC-Q100

DC DC Switching Controllers datasheet and documents for LM25085QMYE/NOPB

LM25085QMYE/NOPB

DC DC Switching Controllers Overview

The LM25085QMYE/NOPB is an automotive-grade, constant on-time P-channel FET buck switching controller from Texas Instruments. It supports input voltages from 4.5 V to 75 V and delivers up to 1.75 A output current. The device operates at a fixed 1 MHz switching frequency with 100% maximum duty cycle. Output voltage ranges from 1.25 V to 75 V. It functions within a temperature range of -40°C to +125°C and is housed in an MSOP-PowerPad-8 package.

DC DC Switching Controllers Feature Summary

Automotive grade reliability certified under AEC-Q100 standards for robust performance in vehicle environments.
Constant on-time control architecture enables stable operation across wide input voltage variations without requiring external compensation.

DC DC Switching Controllers Applications

Automotive infotainment systems
Body electronics power distribution
Industrial DC-DC conversion

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'Q' indicates AEC-Q100 qualification status. Confirm the 'E' suffix denotes tape and reel packaging configuration. Ensure the component matches the required automotive grade specifications for your application environment.

DC DC Switching Controllers Selection Notes

Select this controller when designing high-voltage buck converters requiring automotive certification. It is suitable for applications needing wide input voltage ranges up to 75 V. Consider the 1 MHz frequency for balancing efficiency and component size.

DC DC Switching Controllers Part Context

This part belongs to the LM25085 family of constant on-time controllers. It shares architectural similarities with the standard LM25085 but includes enhanced qualification for automotive use. The QMYE variant specifically targets ruggedized electronic systems.

DC DC Switching Controllers Replacement Considerations

LM25085QMYX/NOPB serves as a direct substitute with identical electrical characteristics and automotive qualification. Verify package compatibility before substitution.

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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.