XC6808B3D48R-G Equivalent & Substitute Parts

Part Overview

The XC6808B3D48R-G is a single-cell lithium ion/polymer battery charger IC manufactured by Torex Semiconductor Ltd. This Power Management IC operates in the 6-USP-B07 (1.8x2) surface mount package and is classified as Active product status. The device integrates constant-current programmable charging with integrated fault protection for over-current, over-temperature, and reverse-current conditions. Finding equivalent substitute parts is necessary to ensure supply chain continuity, manage inventory optimization, and maintain design flexibility across manufacturing batches while preserving electrical and mechanical compatibility.

Substiute Parts

XC6808B3D48R-G

Torex Semiconductor LtdIn Stock: 931XC6808B3D48R-G Datasheet

Current PartRFQ

XC6808AND18R-G

Torex Semiconductor LtdIn Stock: 887XC6808AND18R-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the XC6808B3D48R-G are determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Battery chemistry: Lithium Ion/Polymer
• Number of cells: 1
• Charge current maximum: 40mA
• Battery pack voltage: 4.35V
• Supply voltage maximum: 6V
• Operating temperature range: -40°C ~ 85°C
• Fault protection features: Over Current, Over Temperature, Reverse Current
• Current charging mode: Constant - Programmable
• Programmable features: Current

Mechanical Equivalence Criteria:

• Package type: 6-XDFN Exposed Pad
• Supplier device package: 6-USP-B07 (1.8x2)
• Mounting type: Surface Mount

Compliance Equivalence Criteria:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

Parts meeting all three equivalence categories are classified as direct parametric equivalents and may be substituted without design modification.

Parameter Comparison

Engineering Selection Recommendations

The XC6808AND18R-G is a direct parametric equivalent to the XC6808B3D48R-G. Both parts are manufactured by Torex Semiconductor Ltd within the XC680x series and share identical electrical specifications, mechanical packaging, and compliance certifications.

Selection Basis:

Both parts maintain Active product status, ensuring long-term availability and manufacturing support. Both comply with ROHS3 and are REACH Unaffected, meeting current environmental and regulatory requirements. The identical MSL rating of 1 (Unlimited) indicates equivalent moisture handling and storage requirements.

The XC6808AND18R-G may be selected as a substitute when the XC6808B3D48R-G is unavailable, with no design modifications required. Current inventory levels are 815 Pcs for XC6808AND18R-G versus 860 Pcs for XC6808B3D48R-G, providing comparable supply availability.

Frequently Asked Questions (FAQ)

Q: Can XC6808AND18R-G be used as a direct replacement for XC6808B3D48R-G?

A: Yes. Both parts are parametric equivalents with identical electrical characteristics, package specifications, and compliance ratings. No circuit design changes are required.

Q: Are the package dimensions identical between these two parts?

A: Yes. Both use the 6-USP-B07 (1.8x2) package with 6-XDFN Exposed Pad configuration. PCB footprints and assembly processes are identical.

Q: Do both parts support the same charging current and voltage specifications?

A: Yes. Both parts support 40mA maximum charge current, 4.35V battery pack voltage, and 6V maximum supply voltage with identical programmable current features.

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

A: Both parts operate across -40°C to 85°C ambient temperature range (TA).

Q: Are there any compliance differences between the two parts?

A: No. Both parts are ROHS3 Compliant, REACH Unaffected, and carry identical MSL ratings of 1 (Unlimited).

Q: Which part should be selected based on availability?

A: Selection should be based on current inventory and supply chain requirements. Both parts are Active status with comparable stock levels and equivalent lead times.

Q: Do both parts include the same fault protection features?

A: Yes. Both parts integrate Over Current, Over Temperature, and Reverse Current protection.