MAX1700EEE+ Equivalent & Substitute Parts

Part Overview

The MAX1700EEE+ is a boost switching regulator IC manufactured by Analog Devices Inc./Maxim Integrated, designed for step-up voltage conversion applications. This device delivers positive adjustable output from 2.2V to 5.5V with a maximum switch current of 1.1A, operating across an input voltage range of 0.7V to 5.5V. The component is classified as Active product status and is ROHS3 compliant, making it suitable for modern electronic applications requiring regulated power management in compact form factors.

The necessity to identify equivalent and substitute parts arises from supply chain considerations, inventory availability, and design flexibility requirements in production environments.

Key Parameters

Parameter	Specification
Manufacturer Part Number	MAX1700EEE+
Manufacturer	Analog Devices Inc./Maxim Integrated
Category	Power Management (PMIC)
Function	Step-Up (Boost)
Output Configuration	Positive
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	0.7V
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	2.2V
Voltage - Output (Max)	5.5V
Current - Output	1.1A (Switch)
Frequency - Switching	300kHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	16-SSOP (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitution of the MAX1700EEE+ boost regulator is determined by strict alignment of the following critical parameters:

Electrical Compatibility Requirements:

Function: Step-Up (Boost) topology
Output Configuration: Positive
Output Type: Adjustable
Number of Outputs: 1
Input Voltage Range: 0.7V to 5.5V minimum compatibility
Output Voltage Range: 2.2V to 5.5V minimum coverage
Output Current: 1.1A (Switch) or greater
Switching Frequency: 300kHz nominal operation

Mechanical & Environmental Compatibility Requirements:

Package / Case: 16-SSOP (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature: -40°C to 85°C minimum range
Moisture Sensitivity Level: MSL 1 or equivalent

Compliance & Regulatory Requirements:

RoHS Status: ROHS3 Compliant
Product Status: Active

Based on the provided input data, the MAX1700EEE+ is identified as both the main part and the direct substitute, indicating no alternative part numbers are specified in the substitute list.

Parameter Comparison

Parameter	MAX1700EEE+ (Main)	MAX1700EEE+ (Substitute)
Manufacturer	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated
Function	Step-Up	Step-Up
Output Configuration	Positive	Positive
Output Type	Adjustable	Adjustable
Voltage - Input (Min)	0.7V	0.7V
Voltage - Input (Max)	5.5V	5.5V
Voltage - Output (Min/Fixed)	2.2V	2.2V
Voltage - Output (Max)	5.5V	5.5V
Current - Output	1.1A (Switch)	1.1A (Switch)
Frequency - Switching	300kHz	300kHz
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package / Case	16-SSOP (0.154", 3.90mm Width)	16-SSOP (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active

Engineering Selection Recommendations

The MAX1700EEE+ boost regulator is suitable for applications requiring step-up voltage conversion with adjustable output in the 2.2V to 5.5V range. Component selection should be based on the following engineering criteria:

Product Status & Availability: The MAX1700EEE+ maintains Active product status, ensuring continued manufacturer support and supply chain availability.

Regulatory Compliance: ROHS3 compliance and MSL 1 rating confirm suitability for standard manufacturing environments without special moisture handling requirements.

Thermal & Environmental Operation: The -40°C to 85°C operating temperature range accommodates industrial and commercial applications. Selection should account for specific application thermal requirements within this specified range.

Package & Integration: The 16-SSOP surface mount package provides compact integration suitable for space-constrained designs. PCB layout and thermal management considerations should follow standard boost regulator design practices.

Electrical Performance: The 1.1A switch current and 300kHz switching frequency define the power delivery capability and efficiency profile. Design validation should confirm these parameters meet application load and efficiency requirements.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX1700EEE+ boost regulator?

A: A valid substitute must maintain identical electrical specifications including boost topology, positive adjustable output from 2.2V to 5.5V, 1.1A switch current, 300kHz switching frequency, and 16-SSOP package format. The substitute must also maintain ROHS3 compliance and Active product status.

Q: Can the MAX1700EEE+ be replaced with a different package variant?

A: No. The 16-SSOP (0.154", 3.90mm Width) package is a critical specification for PCB layout compatibility. Alternative package formats are not interchangeable without circuit board redesign.

Q: What is the significance of the 300kHz switching frequency?

A: The 300kHz switching frequency determines the size and type of external components (inductors and capacitors) required in the boost converter circuit. Substitutes must operate at this frequency to maintain compatible external component selection and circuit performance.

Q: Does the MAX1700EEE+ require special handling during manufacturing?

A: No. The MSL 1 (Unlimited) moisture sensitivity level indicates standard handling procedures are sufficient. No special moisture barrier bags or baking procedures are required prior to assembly.

Q: What is the minimum input voltage requirement for the MAX1700EEE+?

A: The minimum input voltage is 0.7V. Applications must ensure input supply remains within the 0.7V to 5.5V range for proper device operation.

Q: Is the MAX1700EEE+ suitable for battery-powered applications?

A: Yes. The 0.7V minimum input voltage and adjustable output characteristics make the MAX1700EEE+ suitable for single-cell battery applications requiring step-up voltage conversion.

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