AP7350-18CF4-7 Equivalent & Substitute Parts

Part Overview

The AP7350-18CF4-7 is a linear voltage regulator IC from Diodes Incorporated, classified as a Power Management (PMIC) component. It delivers a fixed positive output of 1.8V at 150mA with a maximum dropout voltage of 0.6V. The device is housed in a 4-XFBGA, WLBGA package and is designed for surface mount applications. This part is currently in active production status with 724 units available in stock. Substitute parts are identified when they maintain identical electrical specifications, output configuration, package type, and compliance certifications, ensuring direct functional equivalence in circuit applications.

Substiute Parts

AP7350-18CF4-7

Diodes IncorporatedIn Stock: 804AP7350-18CF4-7 Datasheet

Current PartRFQ

AP7350D-18CF4-7

Diodes IncorporatedIn Stock: 27314AP7350D-18CF4-7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AP7350-18CF4-7 are identified based on strict parametric equivalence across the following critical criteria:

• Output voltage specification: 1.8V fixed positive output
• Output current capability: 150mA
• Maximum input voltage: 5.25V
• Dropout voltage performance: 0.6V @ 150mA
• Quiescent current: 400 nA
• Package type: 4-XFBGA, WLBGA
• Surface mount configuration
• Enable control feature and current limit protection
• Operating temperature range: -40°C ~ 85°C
• Compliance certifications: ROHS3, MSL 1, REACH Unaffected

The AP7350D-18CF4-7 meets all these parameters and is classified as a parametric equivalent. Both parts share the same base product number (AP7350) and supplier device package designation (X2-WLB0606-4), confirming functional interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Both the AP7350-18CF4-7 and AP7350D-18CF4-7 are active production parts from Diodes Incorporated with identical electrical and mechanical specifications. Selection between these parts should be based on inventory availability and supply chain requirements. The AP7350D-18CF4-7 offers significantly higher stock levels (27,300 units versus 724 units), which may provide supply chain advantages for high-volume applications. Both parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status, ensuring regulatory equivalence. The identical package type (4-XFBGA, WLBGA) and supplier device package designation (X2-WLB0606-4) confirm direct PCB layout compatibility without design modifications.

Frequently Asked Questions (FAQ)

Q: Can AP7350D-18CF4-7 be used as a direct replacement for AP7350-18CF4-7?

A: Yes. Both parts are parametric equivalents with identical output voltage (1.8V), output current (150mA), dropout voltage (0.6V @ 150mA), package type (4-XFBGA, WLBGA), and all electrical specifications. No circuit modifications are required.

Q: Are there any differences in package or pinout between these parts?

A: No. Both parts use the same package type (4-XFBGA, WLBGA) and supplier device package designation (X2-WLB0606-4), ensuring identical pinout and PCB footprint compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the AP7350-18CF4-7 and AP7350D-18CF4-7 are ROHS3 compliant, carry MSL 1 (Unlimited) rating, and are REACH unaffected, meeting identical regulatory requirements.

Q: What is the difference between these part numbers?

A: The parts differ only in their specific part number designation (AP7350-18CF4-7 versus AP7350D-18CF4-7) and current inventory levels. All electrical, mechanical, and compliance specifications are identical.

Q: Which part should be selected for new designs?

A: Either part is suitable for new designs. Selection should be based on inventory availability and supply chain considerations. The AP7350D-18CF4-7 offers higher stock availability.