XC6210A14AMR-G Equivalent & Substitute Parts

Part Overview

The XC6210A14AMR-G is a linear voltage regulator IC manufactured by Torex Semiconductor Ltd, classified as a Power Management (PMIC) component. This device delivers a fixed positive output of 1.45V at 500mA with a maximum dropout voltage of 0.25V @ 100mA. The regulator features an enable control function and over-current protection, operating across the temperature range of -40°C to 85°C. The component is housed in a SOT-25 surface-mount package (SC-74A, SOT-753) and maintains Active product status with full RoHS3 compliance and REACH unaffected designation.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across critical parameters including output voltage, current capacity, dropout characteristics, and package specifications. Identifying suitable alternatives ensures design flexibility and supply chain continuity.

Key Parameters

Parameter	Value	Unit
Output Configuration	Positive	—
Output Type	Fixed	—
Voltage - Input (Max)	6	V
Voltage - Output (Min/Fixed)	1.45	V
Current - Output	500	mA
Voltage Dropout (Max)	0.25	V @ 100mA
Current - Quiescent (Iq)	61.5	µA
PSRR	60	dB (1kHz)
Operating Temperature	-40 to 85	°C
Package / Case	SC-74A, SOT-753	—
Mounting Type	Surface Mount	—
Control Features	Enable	—
Protection Features	Over Current	—

Substitute Part Grouping Explanation

Substitute parts for the XC6210A14AMR-G are identified based on strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

Output voltage (Min/Fixed): 1.45V
Maximum output current: 500mA
Maximum input voltage: 6V
Dropout voltage: 0.25V @ 100mA
Output configuration: Positive, Fixed
Control features: Enable function
Protection features: Over-current protection
PSRR: 60dB (1kHz)
Operating temperature range: -40°C to 85°C

Mechanical Equivalence Criteria:

Package type: SOT-25 (SC-74A, SOT-753)
Mounting type: Surface Mount
Supplier device package: SOT-25

Compliance Equivalence Criteria:

RoHS3 Compliance
REACH Unaffected status
Moisture Sensitivity Level (MSL): 1 (Unlimited)

The XC6210B14AMR-G meets all specified criteria and is classified as a parametric equivalent substitute.

Parameter Comparison

Parameter	XC6210A14AMR-G	XC6210B14AMR-G	Unit
Manufacturer	Torex Semiconductor Ltd	Torex Semiconductor Ltd	—
Category	Power Management (PMIC)	Power Management (PMIC)	—
Output Configuration	Positive	Positive	—
Output Type	Fixed	Fixed	—
Voltage - Input (Max)	6	6	V
Voltage - Output (Min/Fixed)	1.45	1.45	V
Current - Output	500	500	mA
Voltage Dropout (Max)	0.25	0.25	V @ 100mA
Current - Quiescent (Iq)	61.5	55	µA
PSRR	60	60	dB (1kHz)
Operating Temperature	-40 to 85	-40 to 85	°C
Package / Case	SC-74A, SOT-753	SC-74A, SOT-753	—
Mounting Type	Surface Mount	Surface Mount	—
Supplier Device Package	SOT-25	SOT-25	—
Control Features	Enable	Enable	—
Protection Features	Over Current	Over Current	—
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	—
REACH Status	REACH Unaffected	REACH Unaffected	—
Product Status	Active	Active	—

Engineering Selection Recommendations

Both the XC6210A14AMR-G and XC6210B14AMR-G are Active products manufactured by Torex Semiconductor Ltd with identical compliance certifications. The devices are fully interchangeable from an electrical and mechanical standpoint, meeting all specified parameters for output voltage, current capacity, dropout voltage, and operating temperature range.

The XC6210B14AMR-G exhibits a lower quiescent current specification (55 µA versus 61.5 µA), which may provide marginal power efficiency benefits in applications where standby current is a design consideration. Both parts maintain identical PSRR performance, control features, and protection characteristics.

Selection between these parts should be based on availability, lead time, and inventory status. Both devices carry Active product status and maintain full RoHS3 compliance and REACH unaffected designation, ensuring regulatory compliance across all applications.

Frequently Asked Questions (FAQ)

Q: Can the XC6210B14AMR-G be used as a direct replacement for the XC6210A14AMR-G?

A: Yes. The XC6210B14AMR-G is a parametric equivalent substitute. Both devices deliver identical output voltage (1.45V), output current (500mA), maximum input voltage (6V), dropout voltage (0.25V @ 100mA), and operate across the same temperature range (-40°C to 85°C). Package specifications, mounting type, and compliance certifications are identical.

Q: Are there differences in quiescent current between these parts?

A: The XC6210B14AMR-G specifies a quiescent current of 55 µA, compared to 61.5 µA for the XC6210A14AMR-G. This difference does not affect functional compatibility or substitution eligibility. The selection between these parts should be based on application-specific power efficiency requirements.

Q: Do both parts use the same package?

A: Yes. Both the XC6210A14AMR-G and XC6210B14AMR-G use the SOT-25 package (SC-74A, SOT-753) with surface-mount configuration. PCB layout and footprint requirements are identical.

Q: Are both parts RoHS3 compliant?

A: Yes. Both devices are ROHS3 Compliant with Moisture Sensitivity Level (MSL) 1 (Unlimited) and REACH Unaffected status. Both parts meet current regulatory requirements for electronic component manufacturing and distribution.

Q: What is the maximum input voltage for these regulators?

A: The maximum input voltage for both the XC6210A14AMR-G and XC6210B14AMR-G is 6V. Design circuits must not exceed this specification.

Q: Do these regulators include protection features?

A: Yes. Both devices incorporate over-current protection and an enable control function for circuit management and fault protection.

Q: What is the PSRR specification for these parts?

A: Both the XC6210A14AMR-G and XC6210B14AMR-G specify a Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz, providing equivalent noise rejection performance.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message