LTC2977CUP vs LTC2945CUD#PBF

This in-depth comparison of the LTC2977CUP and LTC2945CUD#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

LTC2977CUP

Analog Devices Inc.

Lifecycle
Active
Stock
5939 PCS
Package
QFN-64
Series
PMIC - Power Supply Controllers, Monitors
Part B

LTC2945CUD#PBF

Linear Technology

Lifecycle
Active
Stock
4986 PCS
Package
QFN-12
Series
PMIC - Power Supply Controllers, Monitors

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification LTC2977CUP LTC2945CUD#PBF
Part Status Obsolete Active
Applications Power Supply Controller/Monitor General Purpose
Voltage - Input - 4V ~ 80V
Voltage - Supply 3.3V, 4.5V ~ 15V 2.7V ~ 5.9V
Supply Current 10 mA 800 µA
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount