IR3840MTRPBF vs IR3841MTRPBF

This in-depth comparison of the IR3840MTRPBF and IR3841MTRPBF 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

IR3840MTRPBF

Infineon Technologies

Lifecycle
Active
Stock
2308 PCS
Package
PQFN-15
Series
PMIC - Voltage Regulators - DC DC Switching Regulators
Part B

IR3841MTRPBF

Infineon Technologies

Lifecycle
Active
Stock
4176 PCS
Package
PQFN-15
Series
PMIC - Voltage Regulators - DC DC Switching Regulators

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification IR3840MTRPBF IR3841MTRPBF
Series SupIRBuck® SupIRBuck®
Part Status Obsolete Obsolete
Function Step-Down Step-Down
Output Configuration Positive Positive
Topology Buck Buck
Output Type Adjustable Adjustable
Number of Outputs 1 1
Voltage - Input (Min) 1.5V 1.5V
Voltage - Input (Max) 16V 16V
Voltage - Output (Min/Fixed) 0.7V 0.7V
Voltage - Output (Max) 14.4V 14.4V
Current - Output 12A 8A
Frequency - Switching 225kHz ~ 1.65MHz 225kHz ~ 1.65MHz
Synchronous Rectifier Yes Yes
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount