LTC4446EMS8E#PBF vs LTC4444IMS8E#WPBF

This in-depth comparison of the LTC4446EMS8E#PBF and LTC4444IMS8E#WPBF 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

LTC4446EMS8E#PBF

Analog Devices Inc.

Lifecycle: Active
Stock: 8802 PCS
Package: MSOP-8
Series: PMIC - Gate Drivers

+BOM RFQ

Part B

LTC4444IMS8E#WPBF

Analog Devices Inc.

Lifecycle: Active
Stock: 5114 PCS
Package: MSOP-E-8
Series: PMIC - Gate Drivers

+BOM RFQ

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

RFQ Contact technical support

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	LTC4446EMS8E#PBF	LTC4444IMS8E#WPBF
Series	-	Automotive, AEC-Q100
Part Status	Active	Active
Driven Configuration	Half-Bridge	Half-Bridge
Channel Type	Independent	Independent
Number of Drivers	2	2
Gate Type	N-Channel MOSFET	N-Channel MOSFET
Voltage - Supply	7.2V ~ 13.5V	7.2V ~ 13.5V
Logic Voltage - VILVIH	1.85V, 3.25V	1.85V, 3.25V
Current - Peak Output(Source Sink)	2.5A, 3A	2.5A, 3A
Input Type	Non-Inverting	Non-Inverting
High Side Voltage - Max(Bootstrap)	114 V	114 V
Rise / Fall Time(Typ)	8ns, 5ns	8ns, 5ns
Operating Temperature	-40°C ~ 85°C	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount	Surface Mount

Compare RFQ