MP3320BGG-P Equivalent & Substitute Parts

Part Overview

The MP3320BGG-P is a 4-channel synchronous boost RGB LED driver IC manufactured by Monolithic Power Systems Inc. This DC-DC regulator operates as a step-up (boost) converter with integrated switching capability, designed for general-purpose LED driving applications. The device features analog, I2C, and PWM dimming control options with a maximum output current of 102mA per channel. The MP3320BGG-P is classified as an active product with full RoHS3 compliance and REACH unaffected status. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product category and packaging specification.

Substiute Parts

MP3320BGG-P

Monolithic Power Systems Inc.In Stock: 816MP3320BGG-P Datasheet

Current PartRFQ

MP3320BGG-Z

Monolithic Power Systems Inc.In Stock: 875MP3320BGG-Z Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MP3320BGG-P has one identified parametric equivalent: MP3320BGG-Z. This substitution is valid based on the following criteria:

Both parts maintain identical electrical specifications across all critical parameters: 4-channel output configuration, 2V to 5.5V input voltage range, 5.4V output voltage, 102mA per-channel current rating, and 1MHz switching frequency. Both devices support the same dimming control methods (Analog, I2C, PWM) and operate across the identical temperature range of -40°C to 125°C.

Mechanical compatibility is confirmed through matching package specifications: both use the 14-VFQFN (2x2mm) form factor with identical pinout and mounting characteristics. Both parts are surface-mount devices supplied in tape and reel packaging.

Compliance and regulatory status are equivalent: both parts are RoHS3 compliant, REACH unaffected, and classified as active products. Moisture sensitivity level is identical at MSL 1 (Unlimited).

Parameter Comparison

Engineering Selection Recommendations

Both the MP3320BGG-P and MP3320BGG-Z are active products with full regulatory compliance. Selection between these parts is based on availability and supply chain considerations rather than technical differentiation. The MP3320BGG-P currently has 747 units in stock, while the MP3320BGG-Z has 769 units available. Both parts meet identical electrical, mechanical, and compliance requirements for 4-channel RGB LED driver applications requiring boost topology conversion from 2V to 5.5V input sources.

Frequently Asked Questions (FAQ)

Q: Can MP3320BGG-Z be used as a direct replacement for MP3320BGG-P?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, output configuration, control interfaces, and package specifications. No circuit modifications are required for substitution.

Q: Are the pinouts identical between MP3320BGG-P and MP3320BGG-Z?

A: Yes. Both devices use the 14-VFQFN (2x2mm) package with identical pinout configuration. PCB layout compatibility is maintained.

Q: Do both parts support the same dimming control methods?

A: Yes. Both MP3320BGG-P and MP3320BGG-Z support analog, I2C, and PWM dimming control options without functional differences.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -40°C to 125°C junction temperature range, suitable for industrial and consumer applications.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both MP3320BGG-P and MP3320BGG-Z are RoHS3 compliant and REACH unaffected, meeting current environmental regulations.

Q: What is the maximum output current per channel?

A: Both parts deliver 102mA maximum output current per channel across all four outputs.

Q: Can these parts be used interchangeably in production?

A: Yes. Identical electrical and mechanical specifications allow interchangeable use in manufacturing without design changes or qualification modifications.