2DMB51507CC Gate Driver IC - Equivalent & Substitute Parts

Part Overview

The 2DMB51507CC is a half-bridge gate driver IC manufactured by Tamura, designed for driving IGBT and SiC MOSFET applications with independent channel configuration. This component operates with a supply voltage range of 3V to 5.5V and features non-inverting input logic with 500ns rise and fall times. The product is classified as obsolete, making identification of suitable substitute components essential for ongoing system design and maintenance requirements.

Substiute Parts

2DMB51507CC

TamuraIn Stock: 10902DMB51507CC Datasheet

Current PartRFQ

2CG010BBC12N

TamuraIn Stock: 12312CG010BBC12N Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The 2CG010BBC12N qualifies as a manufacturer-recommended substitute for the 2DMB51507CC based on the following critical parameters:

Both components share identical functional architecture: half-bridge driven configuration with independent dual channels, non-inverting input logic, and 500ns switching characteristics. Both are rated for IGBT and SiC MOSFET gate driving applications with through-hole module packaging and identical operating temperature range (-40°C to 85°C).

The primary distinction lies in supply voltage specification. The 2DMB51507CC operates at 3V to 5.5V, while the 2CG010BBC12N operates at 13V to 28V. This voltage difference reflects different application domains within power management systems. The 2CG010BBC12N additionally provides specified logic voltage thresholds (1.65V VIL, 3.85V VIH) and peak output current ratings (43A source, 43A sink), parameters not specified for the 2DMB51507CC.

Both components maintain ROHS3 compliance and identical module-based packaging, ensuring mechanical and environmental compatibility in through-hole mounting applications.

Parameter Comparison

Engineering Selection Recommendations

The 2CG010BBC12N is the manufacturer-designated substitute for the obsolete 2DMB51507CC. Selection of the 2CG010BBC12N is supported by:

Active product status ensures ongoing availability and manufacturer support, contrasting with the obsolete status of the 2DMB51507CC. Both components maintain identical ROHS3 compliance certification, satisfying regulatory requirements for equivalent environmental and hazardous substance standards.

The functional equivalence in half-bridge gate driver architecture, dual independent channels, non-inverting logic, and identical switching timing (500ns rise/fall) ensures direct functional replacement in applications originally designed for the 2DMB51507CC.

The supply voltage difference (3V-5.5V versus 13V-28V) requires circuit-level evaluation to confirm compatibility with the power supply architecture of the target application. Applications operating within the 13V to 28V supply range can directly adopt the 2CG010BBC12N without functional modification.

Frequently Asked Questions (FAQ)

Q: Can the 2CG010BBC12N directly replace the 2DMB51507CC in all applications?

A: Direct replacement is possible for applications where the system power supply operates within the 13V to 28V range specified for the 2CG010BBC12N. Applications designed for the 3V to 5.5V supply range of the 2DMB51507CC require power supply circuit modification to accommodate the higher voltage requirement of the substitute component.

Q: Are the switching characteristics identical between these components?

A: Yes. Both components specify 500ns rise time and 500ns fall time, ensuring equivalent switching performance in half-bridge gate driver applications.

Q: What is the significance of the product status difference?

A: The 2DMB51507CC is classified as obsolete, indicating discontinued manufacturing and limited future availability. The 2CG010BBC12N maintains active product status, ensuring continued manufacturing, inventory availability, and manufacturer technical support.

Q: Are packaging and mounting requirements compatible?

A: Yes. Both components use identical through-hole module packaging, ensuring mechanical compatibility in PCB designs originally specified for the 2DMB51507CC.

Q: Do both components meet the same environmental compliance standards?

A: Yes. Both components are ROHS3 compliant, satisfying equivalent regulatory requirements for hazardous substance restrictions and environmental compliance.