MP7235GQBE-Z Equivalent & Substitute Parts

Part Overview

The MP7235GQBE-Z is an LED Driver IC functioning as a synchronous buck DC-DC regulator with PWM dimming capability. This Power Management IC (PMIC) is designed for infrared radiation applications and operates across a 4V to 36V supply voltage range with 1.5A output current capability. The device is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating.

Substitute parts are necessary when the primary part number becomes unavailable due to supply constraints, inventory depletion, or when alternative packaging formats are required for manufacturing processes. The substitute parts listed maintain electrical and mechanical compatibility through identical or equivalent parametric specifications.

Key Parameters

Parameter	Value
Manufacturer	Monolithic Power Systems Inc.
Category	Power Management (PMIC)
Type	DC DC Regulator
Topology	Step-Down (Buck)
Internal Switch(s)	Yes
Number of Outputs	1
Voltage - Supply (Min)	4V
Voltage - Supply (Max)	36V
Current - Output / Channel	1.5A
Frequency	2.2MHz
Dimming	PWM
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	13-PowerVQFN
Supplier Device Package	13-QFN (2.5x3)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the MP7235GQBE-Z is determined by strict adherence to the following critical parameters:

Electrical Compatibility Requirements:

Input voltage range: 4V to 36V (minimum and maximum)
Output current per channel: 1.5A
Switching frequency: 2.2MHz
Dimming control method: PWM
Operating temperature range: -40°C to 125°C (TJ)
Single output configuration

Mechanical Compatibility Requirements:

Package type: 13-PowerVQFN
Supplier device package: 13-QFN (2.5x3)
Mounting type: Surface Mount

Compliance Requirements:

RoHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)
REACH Status: REACH Unaffected

All substitute parts listed maintain these exact specifications. Variations in packaging format (Tape & Reel versus Cut Tape) and automotive qualification (AEC-Q100) do not affect electrical or mechanical substitutability. Parts with AEC-Q100 qualification are suitable for general industrial applications and represent enhanced reliability variants.

Parameter Comparison

Part Number	Manufacturer	Packaging	Supply Voltage (Min-Max)	Output Current	Frequency	Dimming	Temp Range	Grade	Qualification	Inventory (Pcs)
MP7235GQBE-Z	MPS	Tape & Reel (TR)	4V - 36V	1.5A	2.2MHz	PWM	-40°C ~ 125°C	Standard	N/A	5858
MP7235GQBE-P	MPS	Tape & Reel (TR)	4V - 36V	1.5A	2.2MHz	PWM	-40°C ~ 125°C	Standard	N/A	2562
MPQ7235GQBE-AEC1-Z	MPS	Cut Tape (CT) & Digi-Reel®	4V - 36V	1.5A	2.2MHz	PWM	-40°C ~ 125°C	Automotive	AEC-Q100	15300
MPQ7235GQBE-AEC1-P	MPS	Tape & Reel (TR)	4V - 36V	1.5A	2.2MHz	PWM	-40°C ~ 125°C	Automotive	AEC-Q100	2118
MP4425AGQB-Z	MPS	Cut Tape (CT)	4V - 36V	1.5A	2.2MHz	PWM	-40°C ~ 125°C	Automotive	AEC-Q100	2813
MP4425AGQB-P	MPS	Cut Tape (CT)	4V - 36V	1.5A	2.2MHz	PWM	-40°C ~ 125°C	Automotive	AEC-Q100	1180
MPQ4425AGQB-AEC1-Z	MPS	Tape & Reel (TR)	4V - 36V	1.5A	2.2MHz	PWM	-40°C ~ 125°C	Automotive	AEC-Q100	1079
MPQ4425AGQB-AEC1-P	MPS	Tape & Reel (TR)	4V - 36V	1.5A	2.2MHz	PWM	-40°C ~ 125°C	Automotive	AEC-Q100	1651
MPQ4425AGQB-P	MPS	Tape & Reel (TR)	4V - 36V	1.5A	2.2MHz	PWM	-40°C ~ 125°C	Automotive	AEC-Q100	1451

Engineering Selection Recommendations

Primary Substitutes (Identical Base Product - MP7235 Series):

MP7235GQBE-P and MPQ7235GQBE-AEC1-Z are direct substitutes for MP7235GQBE-Z. The MP7235GQBE-P maintains standard grade classification with identical electrical specifications. The MPQ7235GQBE-AEC1-Z provides automotive-grade qualification with AEC-Q100 certification, suitable for applications requiring enhanced reliability documentation and automotive supply chain compliance.

Secondary Substitutes (Alternative Base Product - MP4425 Series):

MP4425AGQB-Z, MP4425AGQB-P, MPQ4425AGQB-AEC1-Z, MPQ4425AGQB-AEC1-P, and MPQ4425AGQB-P are functionally equivalent alternatives from the MP4425 product family. These parts maintain all critical electrical parameters and package specifications. All MP4425 variants carry automotive-grade qualification with AEC-Q100 certification.

Packaging Considerations:

Tape & Reel (TR) packaging is suitable for automated pick-and-place assembly processes. Cut Tape (CT) packaging accommodates manual assembly or lower-volume production runs. The Digi-Reel® format (MPQ7235GQBE-AEC1-Z) combines cut tape with reel compatibility for flexible handling.

Compliance Status:

All substitute parts maintain RoHS3 compliance, unlimited moisture sensitivity rating (MSL 1), and REACH unaffected status. No additional qualification or testing is required for direct substitution based on regulatory compliance.

Inventory Availability:

MPQ7235GQBE-AEC1-Z offers the highest inventory level (15,300 pcs), providing supply security for high-volume applications. Standard-grade variants (MP7235GQBE-Z and MP7235GQBE-P) maintain adequate stock levels for continuous supply.

Frequently Asked Questions (FAQ)

Q: Can MP4425AGQB-Z be used as a direct replacement for MP7235GQBE-Z?

A: Yes. Both parts share identical electrical specifications (4V-36V input, 1.5A output, 2.2MHz frequency, PWM dimming) and mechanical compatibility (13-QFN 2.5x3 package, surface mount). The primary difference is the base product designation (MP4425 versus MP7235) and packaging format (Cut Tape versus Tape & Reel). Electrical and functional performance are equivalent.

Q: What is the difference between standard-grade and automotive-grade variants?

A: Automotive-grade variants (MPQ prefix with AEC-Q100 qualification) undergo enhanced reliability testing and qualification procedures required for automotive supply chains. Standard-grade parts (MP prefix) meet industrial specifications. Both grades maintain identical electrical parameters and are functionally interchangeable for non-automotive applications.

Q: Does packaging format affect electrical performance?

A: No. Tape & Reel (TR) and Cut Tape (CT) packaging formats are mechanical variations only. They do not affect electrical characteristics, performance, or functionality. Selection between formats depends on assembly process requirements and handling preferences.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All parts listed maintain RoHS3 compliance, REACH unaffected status, and unlimited moisture sensitivity rating (MSL 1). No additional environmental qualification is required for substitution.

Q: Which substitute part offers the best supply availability?

A: MPQ7235GQBE-AEC1-Z maintains the highest inventory level at 15,300 pieces, providing optimal supply security for high-volume production requirements.

Q: Can I substitute a part with AEC-Q100 qualification for a standard-grade part?

A: Yes. AEC-Q100 qualified parts (automotive-grade) are suitable for general industrial applications and represent enhanced reliability variants. Substituting an automotive-grade part for a standard-grade part introduces no compatibility issues and provides additional qualification documentation.

Q: What parameters must remain identical for substitution?

A: Supply voltage range (4V-36V), output current (1.5A), switching frequency (2.2MHz), PWM dimming control, operating temperature range (-40°C to 125°C), package type (13-PowerVQFN), and device package (13-QFN 2.5x3) must remain unchanged. All listed substitutes maintain these specifications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message