AP2202K-ADJTRE1 Equivalent & Substitute Parts

Part Overview

The AP2202K-ADJTRE1 is a linear voltage regulator IC from Diodes Incorporated designed for positive adjustable output applications. This Surface Mount device operates as a single-output regulator with 150mA output current capability in an SOT-23-5 package. The part is currently Active in product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or equivalent performance specifications across the same product family.

Key Parameters

Parameter	Value
Manufacturer	Diodes Incorporated
Category	Power Management (PMIC)
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	1
Voltage - Input (Max)	13.2V
Voltage - Output (Min/Fixed)	2.3V
Voltage - Output (Max)	12.85V
Current - Output	150mA
Voltage Dropout (Max)	0.35V @ 150mA
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the AP2202K-ADJTRE1 is determined by strict equivalence across the following critical parameters:

Output configuration (Positive)
Output type (Adjustable)
Number of regulators (1)
Maximum input voltage (13.2V)
Output voltage range (2.3V to 12.85V)
Output current capability (150mA)
Voltage dropout specification (0.35V @ 150mA)
Package type (SOT-23-5)
Operating temperature range (-40°C ~ 125°C)
Control features (Enable)
Protection features (Over Current, Over Temperature, Reverse Polarity)

The AP2202K-ADJTRG1 meets all these criteria and qualifies as a parametric equivalent within the AP2202 base product family.

Parameter Comparison

Parameter	AP2202K-ADJTRE1	AP2202K-ADJTRG1
Manufacturer	Diodes Incorporated	Diodes Incorporated
Category	Power Management (PMIC)	Power Management (PMIC)
Package / Case	SC-74A, SOT-753	SC-74A, SOT-753
Supplier Device Package	SOT-23-5	SOT-23-5
Output Configuration	Positive	Positive
Output Type	Adjustable	Adjustable
Number of Regulators	1	1
Voltage - Input (Max)	13.2V	13.2V
Voltage - Output (Min/Fixed)	2.3V	2.3V
Voltage - Output (Max)	12.85V	12.85V
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
PSRR	75dB (100Hz)	75dB (100Hz)
Control Features	Enable	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C
Mounting Type	Surface Mount	Surface Mount
Product Status	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS	8542.39.0001	8542.39.0001

Engineering Selection Recommendations

Both the AP2202K-ADJTRE1 and AP2202K-ADJTRG1 are Active products with identical electrical and mechanical specifications. Selection between these parts should be based on:

Inventory availability and lead time requirements
Moisture sensitivity level (MSL) application requirements: AP2202K-ADJTRE1 carries MSL 1 (Unlimited), while AP2202K-ADJTRG1 carries MSL 3 (168 Hours)
Supply chain sourcing strategy
Packaging format requirements (both use Tape & Reel)

Both parts maintain full RoHS3 compliance and REACH Unaffected status, ensuring regulatory compatibility across applications.

Frequently Asked Questions (FAQ)

Q: Can AP2202K-ADJTRG1 be used as a direct replacement for AP2202K-ADJTRE1?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, output characteristics, protection features, and package configuration. The primary difference is moisture sensitivity level rating.

Q: What is the significance of the different MSL ratings?

A: MSL 1 (Unlimited) indicates the AP2202K-ADJTRE1 has no time-to-use restrictions after moisture exposure. MSL 3 (168 Hours) for the AP2202K-ADJTRG1 requires the part to be used within 168 hours of package opening under specified humidity conditions. Selection depends on manufacturing process and storage capabilities.

Q: Are the package dimensions identical?

A: Yes. Both parts use SC-74A / SOT-753 package designation with SOT-23-5 supplier device package specification, ensuring identical PCB footprint and assembly compatibility.

Q: Do both parts support the same output voltage range?

A: Yes. Both parts provide adjustable output from 2.3V to 12.85V with identical dropout voltage of 0.35V at 150mA output current.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 Compliant, REACH Unaffected, and carry identical ECCN (EAR99) and HTSUS (8542.39.0001) classifications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message