TPS40428RHAR vs TPS40090RHDR

Esta comparação detalhada entre TPS40428RHAR e TPS40090RHDR 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

TPS40428RHAR

Texas Instruments

Lifecycle
Active
Stock
4849 PCS
Package
VQFN-40
Series
PMIC - Reguladores de Voltação - Controladores de Troca DC
Part B

TPS40090RHDR

Texas Instruments

Lifecycle
Active
Stock
8373 PCS
Package
VFQFN-28
Series
PMIC - Reguladores de Voltação - Controladores de Troca DC

Need help validating a replacement?

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

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification TPS40428RHAR TPS40090RHDR
Supplier - Texas Instruments
Part Status Active Active
Output Type PWM Signal PWM Signal
Function Step-Down Step-Down
Output Configuration Positive Positive
Topology Buck Buck
Number of Outputs 2 4
Output Phases 2 4
Voltage - Supply (Vcc/Vdd) 4.5V ~ 20V 4.5V ~ 15V
Frequency - Switching 200kHz ~ 1.5MHz 100kHz ~ 1.2MHz
Duty Cycle(Max) - 87.5%
Synchronous Rectifier No No
Clock Sync Yes Yes
Control Features Frequency Control, Phase Control, Power Good Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Serial Interfaces PMBus -