LT8609SEV#PBF vs LT8603EUJ#TRPBF

This in-depth comparison of the LT8609SEV#PBF and LT8603EUJ#TRPBF 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

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

LT8609SEV#PBF

Analog Devices Inc.

Lifecycle
Active
Stock
4468 PCS
Package
TFQFN-16
Series
PMIC - Voltage Regulators - DC DC Switching Regulators
+BOM RFQ
Part B

LT8603EUJ#TRPBF

Analog Devices Inc.

Lifecycle
Active
Stock
5870 PCS
Package
WFQFN-40
Series
PMIC - Voltage Regulators - DC DC Switching Controllers
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification LT8609SEV#PBF LT8603EUJ#TRPBF
Supplier - Analog Devices Inc.
Part Status Active Active
Output Type Adjustable Transistor Driver
Function Step-Down Step-Up/Step-Down
Output Configuration Positive Positive
Topology Buck Buck-Boost
Number of Outputs 1 4
Output Phases - 2
Voltage - Supply (Vcc/Vdd) - 3V ~ 42V
Frequency - Switching 200kHz ~ 2.2MHz 250kHz ~ 2.2MHz
Synchronous Rectifier Yes Yes
Clock Sync - Yes
Control Features - Current Limit, Power Good, Soft Start
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount
Voltage - Input (Min) 3V -
Voltage - Input (Max) 42V -
Voltage - Output (Min/Fixed) 0.782V -
Voltage - Output (Max) 42V -
Current - Output 3A -
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