LM61435AASQRJRRQ1

$3.28

Description：IC REG BUCK ADJ 3.5A 14VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:943ea9e12a0e Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM61435AASQRJRRQ1 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 3.5A 14VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM61435AASQRJRRQ1

Description：IC REG BUCK ADJ 3.5A 14VQFN
Series：-
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)：3V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：1V
Voltage - Output (Max)：34V
Current - Output：3.5A
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：14-PowerVFQFN
Supplier Device Package：14-VQFN-HR (4x3.5)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM61435AASQRJRRQ1

LM61435AASQRJRRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM61435AASQRJRRQ1 is an automotive-grade synchronous step-down DC-DC converter from Texas Instruments. It operates with an input voltage range of 3 V to 36 V and delivers up to 3.5 A of output current. The device features a fixed 2.2 MHz switching frequency, adjustable from 200 kHz to 2.2 MHz, and supports output voltages from 1 V to 34.2 V. It utilizes a 14-pin PowerVFQFN package and functions within a temperature range of -40°C to +150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrated high-side and low-side MOSFETs for efficient power conversion
Low electromagnetic interference design suitable for noise-sensitive applications
Wide input voltage tolerance supporting 42 V transient conditions

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Body control modules
Telematics units

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package type and temperature rating. Confirm RoHS compliance status through the manufacturer's datasheet. Cross-reference ordering information directly with authorized distributors to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring automotive reliability and wide input voltage coverage. The integrated MOSFETs simplify schematic design compared to discrete solutions. Ensure thermal management strategies align with the PowerVFQFN package capabilities under maximum load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM614xx-Q1 family of automotive synchronous buck converters. It shares architectural similarities with other members like the LMQ61460 but offers specific current ratings optimized for mid-power automotive loads. The series emphasizes low EMI performance for compliance with automotive emission standards.