MAX6329TPUT-T Equivalent & Substitute Parts

Part Overview

The MAX6329TPUT-T is a linear voltage regulator IC from Analog Devices Inc./Maxim Integrated, designed for positive adjustable output applications with 150mA current capability in a SOT-6 package. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The part operates across input voltages up to 5.5V with configurable output voltage from 1.23V to 5V, incorporating enable and reset control features along with over-temperature and short-circuit protection.

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)	5.5V
Voltage - Output (Min/Fixed)	1.23V (3.3V)
Voltage - Output (Max)	5V
Voltage Dropout (Max)	0.36V @ 150mA
Current - Output	150mA
Current - Quiescent (Iq)	50 µA
Control Features	Enable, Reset
Protection Features	Over Temperature, Short Circuit
Operating Temperature	0°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	SOT-23-6
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility for the MAX6329TPUT-T 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: 5.5V, Output Min: 1.23V, Output Max: 5V)
Dropout voltage (0.36V @ 150mA)
Output current (150mA)
Quiescent current (50 µA)
Control features (Enable, Reset)
Protection features (Over Temperature, Short Circuit)
Operating temperature range (0°C ~ 85°C)
Mounting type (Surface Mount)
Base product number (MAX6329)

All identified substitute parts maintain identical electrical specifications and functional characteristics. Differences exist only in product status (Active vs. Obsolete), packaging format (Tape & Reel vs. standard), and compliance certifications (RoHS3 Compliant vs. non-compliant).

Parameter Comparison

Parameter	MAX6329TPUT-T (Main)	MAX6329SLUT+T	MAX6329TLUT+T	MAX6329TPUT+T
Manufacturer	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated
Output Configuration	Positive	Positive	Positive	Positive
Output Type	Adjustable (Fixed)	Adjustable (Fixed)	Adjustable (Fixed)	Adjustable (Fixed)
Voltage - Input (Max)	5.5V	5.5V	5.5V	5.5V
Voltage - Output (Min/Fixed)	1.23V (3.3V)	1.23V (3.3V)	1.23V (3.3V)	1.23V (3.3V)
Voltage - Output (Max)	5V	5V	5V	5V
Voltage Dropout (Max)	0.36V @ 150mA	0.36V @ 150mA	0.36V @ 150mA	0.36V @ 150mA
Current - Output	150mA	150mA	150mA	150mA
Current - Quiescent (Iq)	50 µA	50 µA	50 µA	50 µA
Control Features	Enable, Reset	Enable, Reset	Enable, Reset	Enable, Reset
Protection Features	Over Temperature, Short Circuit	Over Temperature, Short Circuit	Over Temperature, Short Circuit	Over Temperature, Short Circuit
Operating Temperature	0°C ~ 85°C (TA)	0°C ~ 85°C (TA)	0°C ~ 85°C (TA)	0°C ~ 85°C (TA)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	SOT-23-6	SOT-23-6	SOT-23-6	SOT-23-6
Product Status	Obsolete	Active	Active	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Packaging Format	Standard	Standard	Tape & Reel (TR)	Tape & Reel (TR)

Engineering Selection Recommendations

All three substitute parts (MAX6329SLUT+T, MAX6329TLUT+T, MAX6329TPUT+T) are electrically and functionally equivalent to the MAX6329TPUT-T. Selection among these alternatives should be based on the following criteria:

Product Status: The main part is obsolete. All substitute parts carry Active product status, ensuring long-term availability and continued manufacturing support.

Compliance Requirements: The main part is RoHS non-compliant. All substitute parts are ROHS3 Compliant, meeting current environmental and regulatory standards for new designs and production environments subject to RoHS directives.

Packaging Format: MAX6329SLUT+T is supplied in standard packaging. MAX6329TLUT+T and MAX6329TPUT+T are supplied in Tape & Reel format, suitable for automated assembly processes. Selection depends on production methodology and inventory management requirements.

Inventory Availability: MAX6329TPUT+T offers the highest stock level (3224 Pcs), followed by MAX6329SLUT+T (1193 Pcs) and MAX6329TLUT+T (875 Pcs).

Frequently Asked Questions (FAQ)

Q: Can MAX6329SLUT+T, MAX6329TLUT+T, and MAX6329TPUT+T be used interchangeably with MAX6329TPUT-T?

A: Yes. All three parts are parametric equivalents with identical electrical specifications, output characteristics, control features, and protection mechanisms. They are pin-compatible and functionally interchangeable in circuit applications.

Q: What is the difference between the substitute parts?

A: The primary differences are packaging format and product status. MAX6329SLUT+T uses standard packaging, while MAX6329TLUT+T and MAX6329TPUT+T use Tape & Reel format for automated assembly. All three are Active products with ROHS3 compliance, whereas the main part is Obsolete and RoHS non-compliant.

Q: Why is the main part listed as obsolete?

A: Obsolete status indicates the part is no longer in active production. The substitute parts maintain the same base product number (MAX6329) and electrical specifications while offering Active status and current compliance certifications.

Q: Does packaging format affect electrical performance?

A: No. Tape & Reel and standard packaging formats contain identical die and electrical characteristics. Packaging format selection is determined by assembly process requirements and inventory handling procedures.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All three substitute parts carry ROHS3 Compliant status. The main part is RoHS non-compliant. For applications requiring RoHS compliance, any of the three substitutes is suitable.

Q: What is the significance of the "+T" suffix in part numbers?

A: The "+T" suffix indicates Tape & Reel packaging format in the part number designation. Parts without this suffix use standard packaging.

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