LM46000QPWPTQ1

$5.57

Description：IC REG BUCK ADJ 500MA 16HTSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:28d50397327d Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM46000QPWPTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK ADJ 500MA 16HTSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM46000QPWPTQ1

Description：IC REG BUCK ADJ 500MA 16HTSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.5V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：1V
Voltage - Output (Max)：28V
Current - Output：500mA
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：16-HTSSOP
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM46000QPWPTQ1

LM46000QPWPTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM46000QPWPTQ1 is an automotive-qualified synchronous buck switching regulator from Texas Instruments. It operates with an input voltage range of 3.5V to 36V and provides a positive, adjustable output voltage between 1V and 28V. The device delivers a maximum output current of 500mA. It features a switchable frequency ranging from 200kHz to 2.2MHz and includes integrated shutdown functionality. The component is housed in a 16-PowerTSSOP package and is rated for junction temperatures between -40°C and 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive-grade reliability certified under AEC-Q100 standards
Synchronous rectification architecture for enhanced efficiency
Adjustable switching frequency up to 2.2MHz for design flexibility
Integrated shutdown control for power management

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Telematics control units
Body electronics modules
Instrument cluster power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix QPWT against the official datasheet to confirm the HTSSOP-16 package variant. Confirm AEC-Q100 qualification status for the target automotive application tier. Check manufacturer documentation for current production lifecycle status, as availability may vary. Ensure input and output voltage requirements align with the specified 36V maximum and 1V minimum limits.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive environments requiring high input voltage tolerance up to 36V. The 500mA output capability suits moderate load applications where space is constrained by the compact 16-PowerTSSOP footprint. Consider the adjustable frequency feature if electromagnetic interference (EMI) optimization is required for sensitive vehicle electronics.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM46000-Q1 family of simple switcher regulators designed for robust automotive performance. It shares architectural similarities with other variants like the LM46001 and LM46002, differing primarily in output current ratings and specific package options within the same functional family.