MAX1623EAP+T vs MAX1644EAE+T

This in-depth comparison of the MAX1623EAP+T and MAX1644EAE+T 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

MAX1623EAP+T

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
3309 PCS
Series
Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
+BOM RFQ
Part B

MAX1644EAE+T

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
2633 PCS
Package
SSOP-16
Series
PMIC - Voltage Regulators - DC DC Switching Regulators
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MAX1623EAP+T MAX1644EAE+T
Part Status Active Obsolete
Function Step-Down Step-Down
Output Configuration Positive Positive
Topology Buck Buck
Output Type Adjustable (Programmable) Adjustable (Programmable)
Number of Outputs 1 1
Voltage - Input (Min) 4.5V 3V
Voltage - Input (Max) 5.5V 5.5V
Voltage - Output (Min / Fixed) 1.1V (2.525V, 3.33V) -
Voltage - Output (Max) 3.8V 5.5V
Current - Output 3A 2A
Frequency - Switching Up to 350kHz Up to 350kHz
Synchronous Rectifier Yes Yes
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Base Product Number MAX1623 -
Voltage - Output (Min/Fixed) - 1.1V (2.525V, 3.33V)
Compare RFQ