MAX1644EAE vs MAX1630CAI

This in-depth comparison of the MAX1644EAE and MAX1630CAI 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

MAX1644EAE

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
5745 PCS
Series
Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
+BOM RFQ
Part B

MAX1630CAI

Analog Devices Inc./Maxim Integrated

Lifecycle
Active
Stock
219 PCS
Package
SSOP-28
Series
PMIC - Voltage Regulators - Linear + Switching
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification MAX1644EAE MAX1630CAI
Part Status Active Obsolete
Topology Buck Step-Down (Buck) (2), Linear (LDO) (1)
Number of Outputs 1 3
Frequency - Switching Up to 350kHz 200kHz ~ 300kHz
Voltage / Current - Output1 - Controller
Voltage / Current - Output2 - Controller
Voltage / Current - Output3 - 12V, 120mA
w / LED Driver - No
w / Supervisor - No
w / Sequencer - Yes
Voltage - Supply - 4.2V ~ 30V
Operating Temperature -40°C ~ 85°C (TA) 0°C ~ 70°C
Mounting Type Surface Mount Surface Mount
Function Step-Down -
Output Configuration Positive -
Output Type Adjustable (Programmable) -
Voltage - Input (Min) 3V -
Voltage - Input (Max) 5.5V -
Voltage - Output (Min / Fixed) 1.1V (2.525V, 3.33V) -
Voltage - Output (Max) 5.5V -
Current - Output 2A -
Synchronous Rectifier Yes -
Base Product Number MAX1644 -
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