LMR604205RAKR

$0.74

Description：36-V, 2A, SYNCHRONOUS BUCK CONVE
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:41ab75576ab9 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LMR604205RAKR is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is 36-V, 2A, SYNCHRONOUS BUCK CONVE. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LMR604205RAKR

Description：36-V, 2A, SYNCHRONOUS BUCK CONVE
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable (Fixed)
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：1V (5V)
Voltage - Output (Max)：20V
Current - Output：2A
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：9-PowerWQFN
Supplier Device Package：9-WQFN-HR (2.5x2)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LMR604205RAKR

LMR604205RAKR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR604205RAKR is a synchronous buck converter from the LMR60420-Q1 series, designed for high power density and low electromagnetic interference. It operates with an input voltage range of 3 V to 36 V and delivers up to 2 A of output current. The device supports adjustable output voltages from 1 V to 20 V and features a typical quiescent current of 650 nA. Switching frequency is programmable between 200 kHz and 2.2 MHz. It utilizes a WQFN-HR-9 package and includes integrated feedback resistors.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates internal resistor dividers at the output voltage node and feedback pin to reduce external component count.
Features a MODE/SYNC pin allowing selection between different operational modes and synchronization capabilities.
Provides a Power Good (PGOOD) output signal to facilitate precise power supply sequencing control.

Voltage Regulators - DC DC Switching Regulators Applications

Factory automation systems
Industrial control applications
Home appliance power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the specific suffix matches the required automotive or industrial qualification standards. Confirm the package type corresponds to the design layout requirements. Ensure the ordering part number aligns with the desired switching frequency configuration and thermal performance needs for the target application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 36 V is required alongside high efficiency in a compact footprint. The integrated feedback network simplifies board space constraints. Consider the thermal characteristics of the HotRod package for high-density designs requiring robust heat dissipation without additional heatsinking.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR60420-Q1 family of synchronous step-down converters. These devices are engineered to provide high conversion ratios and fast transient response through current mode control architecture. The family emphasizes low EMI and simplified loop compensation for reliable operation in noise-sensitive environments.