LM46002QPWPTQ1

$6.17

Description：IC REG BUCK ADJ 2A 16HTSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1df408e874b4 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM46002QPWPTQ1 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 2A 16HTSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM46002QPWPTQ1

Description：IC REG BUCK ADJ 2A 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：2A
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 LM46002QPWPTQ1

LM46002QPWPTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM46002QPWPTQ1 is an automotive-qualified synchronous step-down DC/DC converter from Texas Instruments. It supports a wide input voltage range of 3.5 V to 60 V and provides an adjustable output voltage between 1 V and 28 V. The device delivers a maximum continuous output current of 2 A with a fixed switching frequency of 2.2 MHz. It operates within a junction temperature range of -40 °C to +125 °C and features a low quiescent current of 27 µA. The component is housed in a 16-pin HTSSOP package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments.
Wide input voltage capability allows direct connection to 12-V or 24-V systems with high transient tolerance.
Integrated synchronous rectification ensures high efficiency across the load and line ranges.

Voltage Regulators - DC DC Switching Regulators Applications

On-board infotainment and display power distribution
Telematics control unit power regulation
Body control module (BCM) subsystems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation, as ordering codes may indicate variations in tape-and-reel quantities or moisture sensitivity levels. Confirm that the procurement channel sources genuine components directly from authorized distributors to ensure traceability and compliance with automotive quality standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive applications requiring high input voltage tolerance up to 60 V. It is suitable for systems needing a robust 2-A output with minimal external component count. Ensure the design accounts for the 2.2-MHz switching frequency to optimize inductor size while managing electromagnetic interference constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM46002-Q1 family of simple switcher regulators. It shares architectural similarities with other members like the LM46002AQPWPTQ1 but carries specific automotive qualification markings. The family is designed to simplify power supply design for industrial and automotive electronics through integrated protection features.