LT3042EDD#PBF vs LT3045IDD-1#PBF

This in-depth comparison of the LT3042EDD#PBF and LT3045IDD-1#PBF 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

LT3042EDD#PBF

Analog Devices Inc.

Lifecycle: Active
Stock: 4658 PCS
Package: DFN-10
Series: PMIC - Voltage Regulators - Linear

+BOM RFQ

Part B

LT3045IDD-1#PBF

Analog Devices Inc.

Lifecycle: Active
Stock: 3668 PCS
Package: DFN-12
Series: PMIC - Voltage Regulators - Linear

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	LT3042EDD#PBF	LT3045IDD-1#PBF
Part Status	Active	Active
Output Configuration	Positive	Positive
Output Type	Adjustable	Adjustable
Number of Regulators	1	1
Voltage - Input (Max)	20V	20V
Voltage - Output (Min/Fixed)	0V	0V
Voltage - Output (Max)	15V	15V
Voltage Dropout (Max)	0.35V @ 200mA (Typ)	0.45V @ 500mA
Current - Output	200mA	500mA
Current - Quiescent (Iq)	-	20 µA
Current - Supply (Max)	-	25 mA
PSRR	117dB ~ 56dB (120Hz ~ 10MHz)	117dB ~ 53dB (120Hz ~ 10MHz)
Control Features	Current Limit, Enable, Power Good	Enable, Power Good, Soft Start
Protection Features	Over Temperature, Reverse Polarity	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount	Surface Mount

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