LM2743MTCX vs LM2742MTCX

Esta comparação detalhada entre LM2743MTCX e LM2742MTCX fornece informações valiosas sobre suas especificações e principais características. Abordamos fatores importantes em detalhes, incluindo conformidade com RoHS, status REACH, série, estilo de montagem, tipo de encapsulamento e outras características relevantes. Apresentar as diferenças lado a lado simplifica a seleção de componentes, facilitando a escolha da melhor opção para sua aplicação específica.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

LM2743MTCX

Texas Instruments

Lifecycle
Active
Stock
8028 PCS
Package
TSSOP-14
Series
PMIC - Reguladores de Voltação - Controladores de Troca DC
Part B

LM2742MTCX

Texas Instruments

Lifecycle
Active
Stock
9348 PCS
Package
TSSOP-14
Series
PMIC - Reguladores de Voltação - Controladores de Troca DC

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification LM2743MTCX LM2742MTCX
Supplier Texas Instruments Texas Instruments
Part Status Obsolete Obsolete
Output Type Transistor Driver Transistor Driver
Function Step-Down Step-Down
Output Configuration Positive Positive
Topology Buck Buck
Number of Outputs 1 1
Output Phases 1 1
Voltage - Supply (Vcc/Vdd) 3V ~ 6V 4.5V ~ 5.5V
Frequency - Switching 50kHz ~ 1MHz 50kHz ~ 2MHz
Duty Cycle(Max) 80% 90%
Synchronous Rectifier Yes Yes
Clock Sync No No
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount