AP7350D-28CF4-7 Equivalent & Substitute Parts

Part Overview

The AP7350D-28CF4-7 is a linear voltage regulator IC from Diodes Incorporated, classified as a Power Management (PMIC) component. This device delivers a fixed positive output of 2.8V at 150mA with a maximum dropout voltage of 0.4V. The part is currently in active production status with 1045 units available in new original inventory. Linear regulators of this specification are essential in applications requiring stable, low-noise power delivery with minimal component count and cost-effective thermal management.

Substiute Parts

AP7350D-28CF4-7

Diodes IncorporatedIn Stock: 1085AP7350D-28CF4-7 Datasheet

Current PartRFQ

AP7350-28CF4-7

Diodes IncorporatedIn Stock: 23395AP7350-28CF4-7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the AP7350D-28CF4-7 is determined by strict equivalence across the following critical parameters:

• Output voltage specification: 2.8V fixed
• Output current capability: 150mA
• Maximum input voltage: 5.25V
• Dropout voltage performance: 0.4V @ 150mA
• Package configuration: 4-XFBGA, WLBGA (X2-WLB0606-4)
• Quiescent current: 400 nA
• Operating temperature range: -40°C to 85°C
• Control and protection features: Enable function and Current Limit protection

The substitute part AP7350-28CF4-7 meets all these criteria and is therefore classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the AP7350D-28CF4-7 and AP7350-28CF4-7 are active production components from Diodes Incorporated with identical electrical and mechanical specifications. Selection between these parts should be based on inventory availability and supply chain considerations. The AP7350-28CF4-7 offers significantly higher inventory availability (23287 units) compared to the main part (1045 units), making it suitable for high-volume production requirements. Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for industrial and commercial applications. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints during storage and handling.

Frequently Asked Questions (FAQ)

Q: Can AP7350-28CF4-7 be used as a direct replacement for AP7350D-28CF4-7?

A: Yes. Both parts are parametric equivalents with identical output voltage (2.8V), output current (150mA), dropout voltage (0.4V @ 150mA), package configuration (4-XFBGA, WLBGA), and all electrical specifications. Direct substitution is supported without circuit modification.

Q: Are there any package differences between these parts?

A: No. Both parts use the identical 4-XFBGA, WLBGA package with supplier device package designation X2-WLB0606-4. PCB layout and footprint compatibility is maintained.

Q: What determines substitution eligibility for this linear regulator?

A: Substitution is determined by matching output voltage, output current capability, input voltage rating, dropout voltage performance, package type, quiescent current, operating temperature range, and control/protection features. All these parameters must align for functional equivalence.

Q: Do both parts have the same compliance certifications?

A: Yes. Both AP7350D-28CF4-7 and AP7350-28CF4-7 are ROHS3 compliant, REACH unaffected, and carry MSL rating 1 (Unlimited). Regulatory and environmental compliance is identical.

Q: Which part should be selected for new designs?

A: Selection should prioritize supply chain availability. The AP7350-28CF4-7 offers substantially higher inventory (23287 units), making it the preferred choice for production volumes. Both parts are active and suitable for new designs.