LTC3521EUF#TRPBF vs LTC3554EUD

This in-depth comparison of the LTC3521EUF#TRPBF and LTC3554EUD provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

LTC3521EUF#TRPBF

Analog Devices Inc.

Lifecycle
Active
Stock
7026 PCS
Package
WFQFN-24
Series
PMIC - Voltage Regulators - DC DC Switching Regulators
Part B

LTC3554EUD

Analog Devices Inc.

Lifecycle
Active
Stock
5790 PCS
Package
WFQFN-20
Series
PMIC - Power Management - Specialized

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification LTC3521EUF#TRPBF LTC3554EUD
Series - PowerPath™
Part Status Active Obsolete
Applications - Handheld/Mobile Devices
Supply Current - 10µA
Voltage - Supply - 2.7V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Function Step-Down, Step-Up/Step-Down -
Output Configuration Positive -
Topology Buck, Buck-Boost -
Output Type Adjustable -
Number of Outputs 3 -
Voltage - Input (Min) 1.8V -
Voltage - Input (Max) 5.5V -
Voltage - Output (Min/Fixed) 0.6V -
Voltage - Output (Max) 5.5V -
Current - Output 600mA, 1A -
Frequency - Switching 1.1MHz -
Synchronous Rectifier Yes -