LT3471EDD#TRPBF vs LT3470IDDB#TRPBF

This in-depth comparison of the LT3471EDD#TRPBF and LT3470IDDB#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

Part A

LT3471EDD#TRPBF

Analog Devices Inc.

Lifecycle: Active
Stock: 7738 PCS
Package: DFN-10
Series: PMIC - Voltage Regulators - DC DC Switching Regulators

+BOM RFQ

Part B

LT3470IDDB#TRPBF

Analog Devices Inc.

Lifecycle: Active
Stock: 8135 PCS
Package: DFN-8
Series: PMIC - Voltage Regulators - DC DC Switching Regulators

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	LT3471EDD#TRPBF	LT3470IDDB#TRPBF
Part Status	Active	Active
Function	Step-Up, Step-Up/Step-Down	Step-Down
Output Configuration	Positive and Negative (Dual Rail)	Positive
Topology	Boost, Cuk, Flyback, SEPIC	Buck
Output Type	Adjustable	Adjustable
Number of Outputs	2	1
Voltage - Input (Min)	2.1V	4V
Voltage - Input (Max)	16V	40V
Voltage - Output (Min/Fixed)	±1V	1.25V
Voltage - Output (Max)	±40V	16V
Current - Output	1.3A	200mA
Synchronous Rectifier	No	No
Operating Temperature	-40°C ~ 85°C	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount	Surface Mount
Frequency - Switching	1.2MHz	-

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