MIC5206-3.6BM5-TR Equivalent & Substitute Parts

Part Overview

The MIC5206-3.6BM5-TR is a linear voltage regulator IC from Microchip Technology designed for positive fixed output applications. This device delivers 150mA output current at a fixed 3.6V output with a maximum dropout voltage of 0.35V at rated load. The part integrates enable control, error flag output, and protection features including over-current, over-temperature, and reverse polarity protection. The MIC5206-3.6BM5-TR is discontinued at DiGi Electronics. Identifying equivalent substitute parts ensures design continuity and supply chain reliability for applications requiring this specific voltage regulation topology and performance envelope.

Key Parameters

Parameter	Value
Output Configuration	Positive
Output Type	Fixed
Voltage - Output (Min/Fixed)	3.6V
Voltage - Input (Max)	16V
Current - Output	150mA
Voltage Dropout (Max)	0.35V @ 150mA
Current - Quiescent (Iq)	150 µA
Operating Temperature Range	-40°C ~ 125°C
Package / Case	SC-74A, SOT-753
Mounting Type	Surface Mount
Control Features	Enable, Error Flag
Protection Features	Over Current, Over Temperature, Reverse Polarity

Substitute Part Grouping Explanation

Substitution of the MIC5206-3.6BM5-TR is determined by electrical and mechanical parameter equivalence within the MIC5206 product family. The primary substitute, MIC5206-3.6YM5-TR, maintains identical electrical specifications across all critical parameters: positive fixed output configuration, 3.6V output voltage, 150mA output current, 0.35V maximum dropout voltage, 150µA quiescent current, and -40°C to 125°C operating temperature range. Both parts share the same package designation (SC-74A, SOT-753) and mounting type (surface mount), ensuring mechanical and electrical compatibility at the board level.

The key differentiator between these parts is packaging format and product status. The main part (MIC5206-3.6BM5-TR) is supplied in Tape & Reel (TR) format and is discontinued. The substitute (MIC5206-3.6YM5-TR) is supplied in Cut Tape (CT) format and maintains active product status with current manufacturing availability.

Parameter Comparison

Parameter	MIC5206-3.6BM5-TR	MIC5206-3.6YM5-TR
Manufacturer	Microchip Technology	Microchip Technology
Output Configuration	Positive	Positive
Output Type	Fixed	Fixed
Voltage - Output (Min/Fixed)	3.6V	3.6V
Voltage - Input (Max)	16V	16V
Current - Output	150mA	150mA
Voltage Dropout (Max)	0.35V @ 150mA	0.35V @ 150mA
Current - Quiescent (Iq)	150 µA	150 µA
Current - Supply (Max)	2.5 mA	2.5 mA
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C
Package / Case	SC-74A, SOT-753	SC-74A, SOT-753
Mounting Type	Surface Mount	Surface Mount
Control Features	Enable, Error Flag	Enable, Error Flag
Protection Features	Over Current, Over Temperature, Reverse Polarity	Over Current, Over Temperature, Reverse Polarity
Packaging Format	Tape & Reel (TR)	Cut Tape (CT)
Product Status	Discontinued	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant

Engineering Selection Recommendations

The MIC5206-3.6YM5-TR is the direct electrical and functional equivalent to the MIC5206-3.6BM5-TR. Selection of the substitute part is justified by product lifecycle status: the original part is discontinued, while the substitute maintains active manufacturing status with current inventory availability. The substitute part additionally provides ROHS3 compliance, meeting modern regulatory requirements for new designs and procurement cycles. Both parts are supplied by Microchip Technology and share identical electrical performance characteristics, control features, and protection mechanisms. The packaging format difference (Cut Tape versus Tape & Reel) does not affect electrical or mechanical compatibility; this distinction relates only to supply chain logistics and minimum order quantities.

Frequently Asked Questions (FAQ)

Q: Are the MIC5206-3.6BM5-TR and MIC5206-3.6YM5-TR electrically identical?

A: Yes. Both parts deliver identical electrical performance: 3.6V fixed output, 150mA output current, 0.35V maximum dropout voltage, and identical control and protection features across the full -40°C to 125°C operating temperature range.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging?

A: Tape & Reel and Cut Tape are supply formats only. Both formats contain the same component in the same SC-74A, SOT-753 package. Tape & Reel is typically used for high-volume automated assembly; Cut Tape is used for lower-volume or mixed-component orders. The physical component and its performance are identical.

Q: Can I use MIC5206-3.6YM5-TR as a direct replacement on existing PCBs designed for MIC5206-3.6BM5-TR?

A: Yes. Both parts use the same package (SC-74A, SOT-753) and have identical pinouts, electrical specifications, and control features. No PCB redesign or layout modification is required.

Q: Why is the original part discontinued?

A: Product discontinuation is a manufacturer lifecycle decision. The substitute part (MIC5206-3.6YM5-TR) remains in active production and provides equivalent functionality with improved regulatory compliance (ROHS3).

Q: Does the RoHS compliance difference affect compatibility?

A: No. RoHS compliance is a material composition and manufacturing process specification. It does not affect electrical performance or physical compatibility. The ROHS3-compliant substitute is suitable for all applications where the original part was used.

Q: Are there any thermal or performance differences between these parts?

A: No. Both parts share identical thermal characteristics, quiescent current (150µA), maximum supply current (2.5mA), and dropout voltage specifications.

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