PCA9548ARGER vs PCA9551BSHP

This in-depth comparison of the PCA9548ARGER and PCA9551BSHP 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

PCA9548ARGER

Texas Instruments

Lifecycle
Active
Stock
6358 PCS
Package
VQFN-24
Series
Interface - Specialized
+BOM RFQ
Part B

PCA9551BSHP

NXP USA Inc.

Lifecycle
Active
Stock
4978 PCS
Package
HVQFN-16
Series
PMIC - LED Drivers
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification PCA9548ARGER PCA9551BSHP
Part Status Not For New Designs Obsolete
Type - Power Switch
Internal Switch(s) - Yes
Number of Outputs - 8
Voltage - Supply (Min) - 2.3V
Voltage - Supply (Max) - 5.5V
Current - Output / Channel - 25mA
Dimming - PWM
Operating Temperature - -40°C ~ 85°C (TA)
Mounting Type - Surface Mount
Applications Translating Switch -
Interface I²C, SMBus -
Voltage - Supply 2.3V ~ 5.5V -
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