MAX1649ESA+

$8.49

Description：IC REG CTRLR BUCK 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube

SKU:b9b835a7c324 Category: DC DC Switching Controllers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX1649ESA+ is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC REG CTRLR BUCK 8SOIC. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for MAX1649ESA+

Description：IC REG CTRLR BUCK 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：3V ~ 16V
Frequency - Switching：Up to 300kHz
Duty Cycle (Max)：96.50%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Enable
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for MAX1649ESA+

MAX1649ESA+

DC DC Switching Controllers Overview

The MAX1649ESA+ is a high-efficiency synchronous step-down switching controller manufactured by Analog Devices Inc./Maxim Integrated. Designed for fixed 5V or 3.3V output applications, it operates with an input voltage range of 3V to 16V. The device features a switching frequency of up to 300kHz and supports a maximum duty cycle of 96.5%. It is housed in an 8-SOIC surface-mount package and functions within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

High-efficiency synchronous rectification architecture
Fixed 5V or 3.3V output voltage options
Wide 3V to 16V input voltage operating range

DC DC Switching Controllers Applications

Industrial control systems
Automotive electronics
Aerospace equipment

DC DC Switching Controllers Procurement Notes

Verify the specific suffix and manufacturer designation when ordering, as supply chain variations exist between Analog Devices and Maxim Integrated sources. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability may fluctuate due to restricted supply conditions or factory special orders associated with this component number.

DC DC Switching Controllers Selection Notes

Select this component for designs requiring fixed output voltages without external feedback resistors. Ensure the application input voltage remains within the 3V to 16V limit. Consider the 300kHz switching frequency for passive component sizing. Verify that the 8-SOIC package dimensions fit the PCB layout constraints and that the thermal requirements are met within the specified operating temperature range.

DC DC Switching Controllers Part Context

This part belongs to the MAX1649 series of switching controllers, which are optimized for high-efficiency power conversion. It serves as a compact solution for generating stable 5V or 3.3V rails from higher input voltages, commonly used in portable and industrial devices where space and efficiency are critical design parameters.