BD30GC0MEFJ-ME2 Equivalent & Substitute Parts

Part Overview

The BD30GC0MEFJ-ME2 is a linear voltage regulator IC from ROHM Semiconductor designed for positive fixed output applications. This automotive-grade PMIC delivers 1A output current at a fixed 3V output with integrated protection features including over-current, over-temperature, and soft-start functionality. The device is housed in an 8-HTSOP-J package and maintains active product status with full AEC-Q100 automotive qualification. Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and regulatory compliance to support component procurement flexibility and supply chain continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	BD30GC0MEFJ-ME2
Manufacturer	ROHM Semiconductor
Category	Power Management (PMIC)
Output Configuration	Positive
Output Type	Fixed
Voltage - Output (Min/Fixed)	3V
Voltage - Input (Max)	14V
Voltage Dropout (Max)	1.2V @ 1A
Current - Output	1A
Current - Supply (Max)	1.2 mA
Control Features	Enable
Protection Features	Over Current, Over Temperature, Soft Start
Operating Temperature	-40°C ~ 105°C
Package / Case	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package	8-HTSOP-J
Mounting Type	Surface Mount
Grade	Automotive
Qualification	AEC-Q100
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the BD30GC0MEFJ-ME2 are identified through parametric equivalence based on the following critical specifications:

Electrical Parameters: Output voltage (3V fixed), maximum input voltage (14V), output current capability (1A), maximum dropout voltage (1.2V @ 1A), supply current (1.2 mA maximum), and control/protection features (Enable control, Over Current, Over Temperature, Soft Start protection).

Mechanical Parameters: Package type (8-SOIC with 0.154" width, 3.90mm width, exposed pad), supplier device package designation (8-HTSOP-J), and surface mount mounting type.

Environmental & Compliance Parameters: Operating temperature range (-40°C to 105°C), automotive grade classification, AEC-Q100 qualification, ROHS3 compliance, MSL Level 1, and REACH unaffected status.

All identified substitutes maintain identical electrical performance, mechanical compatibility, and regulatory certifications, enabling direct substitution in automotive and industrial applications.

Parameter Comparison

Parameter	BD30GC0MEFJ-ME2	BD30GC0MEFJ-LBH2
Manufacturer	ROHM Semiconductor	Rohm Semiconductor
Category	Power Management (PMIC)	Power Management (PMIC)
Output Configuration	Positive	Positive
Output Type	Fixed	Fixed
Voltage - Output (Min/Fixed)	3V	3V
Voltage - Input (Max)	14V	14V
Voltage Dropout (Max)	1.2V @ 1A	1.2V @ 1A
Current - Output	1A	1A
Current - Supply (Max)	1.2 mA	1.2 mA
Control Features	Enable	Enable
Protection Features	Over Current, Over Temperature, Soft Start	Over Current, Over Temperature, Soft Start
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C
Package / Case	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package	8-HTSOP-J	8-HTSOP-J
Mounting Type	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active

Engineering Selection Recommendations

Both BD30GC0MEFJ-ME2 and BD30GC0MEFJ-LBH2 are active products from ROHM Semiconductor with identical electrical and mechanical specifications. The BD30GC0MEFJ-ME2 carries automotive grade designation and AEC-Q100 qualification, making it suitable for automotive applications requiring formal qualification compliance. The BD30GC0MEFJ-LBH2 maintains the same electrical performance and package compatibility but without explicit automotive grade notation in the provided data. Both devices are ROHS3 compliant and carry MSL Level 1 rating. Selection between these parts should be based on specific application requirements regarding automotive qualification necessity and current inventory availability.

Frequently Asked Questions (FAQ)

Q: Can BD30GC0MEFJ-LBH2 be used as a direct substitute for BD30GC0MEFJ-ME2?

A: Both parts share identical electrical specifications (3V fixed output, 1A output current, 1.2V maximum dropout at 1A, -40°C to 105°C operating range) and mechanical compatibility (8-HTSOP-J package, surface mount). The primary difference is automotive grade designation on the BD30GC0MEFJ-ME2. Direct substitution is determined by whether your application requires formal AEC-Q100 automotive qualification.

Q: Are the package dimensions identical between substitute parts?

A: Yes. Both BD30GC0MEFJ-ME2 and BD30GC0MEFJ-LBH2 use the 8-SOIC package with 0.154" width and 3.90mm width specification with exposed pad. PCB layout and footprint compatibility is maintained across both parts.

Q: What protection features are included in these regulators?

A: Both parts include over-current protection, over-temperature protection, and soft-start functionality. These features are integrated into the IC and do not require external components for basic protection operation.

Q: Are these parts RoHS compliant?

A: Yes. Both BD30GC0MEFJ-ME2 and BD30GC0MEFJ-LBH2 are ROHS3 compliant and carry MSL Level 1 rating, indicating unlimited moisture sensitivity level for storage and handling.

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

A: The maximum input voltage is 14V for both parts. Design input voltage should not exceed this specification to maintain device reliability and protection feature operation.

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