MAX883MPA/PR Linear Voltage Regulator IC

Part Overview

The MAX883MPA/PR is a linear voltage regulator IC from Analog Devices Inc./Maxim Integrated, designed for positive adjustable (fixed) output applications with 200mA current capability in an 8-PDIP package. This device provides regulated power management with integrated protection features including over-current, over-temperature, and reverse polarity protection.

The MAX883MPA/PR is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term product availability for applications currently utilizing this component.

Key Parameters

Parameter	Value
Manufacturer	Analog Devices Inc./Maxim Integrated
Category	Power Management (PMIC)
Output Configuration	Positive
Output Type	Adjustable (Fixed)
Number of Regulators	1
Voltage - Input (Max)	11.5V
Voltage - Output (Min/Fixed)	1.25V (5V)
Voltage - Output (Max)	11V
Voltage Dropout (Max)	0.44V @ 200mA
Current - Output	200mA
Current - Quiescent (Iq)	30 µA
Operating Temperature	-55°C ~ 125°C
Package / Case	8-DIP (0.300", 7.62mm)
Mounting Type	Through Hole
Control Features	Enable, Low Battery Detection
Protection Features	Over Current, Over Temperature, Reverse Polarity

Substitute Part Grouping Explanation

Substitution of the MAX883MPA/PR is determined by strict equivalence across the following critical parameters:

Output configuration (Positive)
Output type (Adjustable/Fixed)
Number of regulators (1)
Voltage specifications (Input Max: 11.5V, Output Min/Fixed: 1.25V/5V, Output Max: 11V)
Dropout voltage (0.44V @ 200mA)
Output current (200mA)
Quiescent current (30 µA)
Operating temperature range (-55°C ~ 125°C)
Package type (8-DIP, 0.300", 7.62mm)
Control features (Enable, Low Battery Detection)
Protection features (Over Current, Over Temperature, Reverse Polarity)

The MAX883MPA/PR+ is identified as a direct substitute based on complete electrical and mechanical parameter equivalence with the main part number.

Parameter Comparison

Parameter	MAX883MPA/PR (Main)	MAX883MPA/PR+ (Substitute)
Manufacturer	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated
Product Status	Obsolete	Active
Output Configuration	Positive	Positive
Output Type	Adjustable (Fixed)	Adjustable (Fixed)
Number of Regulators	1	1
Voltage - Input (Max)	11.5V	11.5V
Voltage - Output (Min/Fixed)	1.25V (5V)	1.25V (5V)
Voltage - Output (Max)	11V	11V
Voltage Dropout (Max)	0.44V @ 200mA	0.44V @ 200mA
Current - Output	200mA	200mA
Current - Quiescent (Iq)	30 µA	30 µA
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C (TJ)
Package / Case	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)
Mounting Type	Through Hole	Through Hole
Control Features	Enable, Low Battery Detection	Enable, Low Battery Detection
Protection Features	Over Current, Over Temperature, Reverse Polarity	Over Current, Over Temperature, Reverse Polarity
RoHS Status	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The MAX883MPA/PR+ is a direct functional equivalent to the MAX883MPA/PR. Both devices share identical electrical specifications and package configurations, ensuring pin-for-pin compatibility and circuit-level interchangeability.

The primary distinction between the two parts is product status and regulatory compliance. The MAX883MPA/PR is obsolete, while the MAX883MPA/PR+ maintains active production status. Additionally, the MAX883MPA/PR+ achieves ROHS3 compliance, whereas the original part is RoHS non-compliant. For new designs or applications requiring regulatory compliance with current environmental standards, the MAX883MPA/PR+ is the appropriate selection. For legacy system maintenance where the original part specification must be preserved, the MAX883MPA/PR+ provides electrical and mechanical equivalence.

Frequently Asked Questions (FAQ)

Q: Can the MAX883MPA/PR+ be used as a direct replacement for the MAX883MPA/PR?

A: Yes. The MAX883MPA/PR+ is electrically and mechanically equivalent to the MAX883MPA/PR. All critical parameters including voltage specifications, current ratings, dropout voltage, operating temperature range, and package configuration are identical. Pin-for-pin compatibility is maintained.

Q: What is the difference between MAX883MPA/PR and MAX883MPA/PR+?

A: The primary differences are product status and regulatory compliance. The MAX883MPA/PR is classified as obsolete, while the MAX883MPA/PR+ is in active production. The MAX883MPA/PR+ is ROHS3 compliant, whereas the original part is RoHS non-compliant. Electrical and mechanical specifications are identical.

Q: Are there any package or pinout differences between these parts?

A: No. Both parts use the 8-DIP (0.300", 7.62mm) package with identical pinout and mounting configuration. Through-hole mounting is used for both devices.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is based on equivalence across output configuration (positive), output type (adjustable/fixed), voltage specifications (11.5V input max, 1.25V/5V output min/fixed, 11V output max), dropout voltage (0.44V @ 200mA), output current (200mA), quiescent current (30 µA), operating temperature range (-55°C ~ 125°C), package type (8-DIP), and integrated control and protection features.

Q: Is the MAX883MPA/PR+ suitable for applications requiring RoHS compliance?

A: Yes. The MAX883MPA/PR+ is ROHS3 compliant and is suitable for applications with RoHS compliance requirements. The original MAX883MPA/PR is RoHS non-compliant.

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