XC6808B3C48R-G Equivalent & Substitute Parts

Part Overview

The XC6808B3C48R-G is a single-cell lithium ion/polymer battery charger IC manufactured by Torex Semiconductor Ltd. This Power Management IC operates in the XC680x series and is designed for constant-current programmable charging applications with integrated fault protection. The part is Active status and currently in stock with 1,024 units available. Alternative models within the XC680x family are available to support design flexibility and supply chain continuity.

Substiute Parts

XC6808B3C48R-G

Torex Semiconductor LtdIn Stock: 1059XC6808B3C48R-G Datasheet

Current PartRFQ

XC6808A3C28R-G

Torex Semiconductor LtdIn Stock: 1006XC6808A3C28R-G Datasheet

Parametric EquivalentRFQ

XC6808A4C38R-G

Torex Semiconductor LtdIn Stock: 919XC6808A4C38R-G Datasheet

Parametric EquivalentRFQ

XC6808A4C48R-G

Torex Semiconductor LtdIn Stock: 1122XC6808A4C48R-G Datasheet

Parametric EquivalentRFQ

XC6808B4C28R-G

Torex Semiconductor LtdIn Stock: 1183XC6808B4C28R-G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

All substitute parts listed for XC6808B3C48R-G are parametric equivalents within the XC680x series. Substitution is valid based on the following criteria:

Identical Parameters Across All Substitutes:

• Battery Chemistry: Lithium Ion/Polymer
• Number of Cells: 1
• Charge Current - Max: 40mA
• Battery Pack Voltage: 4.2V
• Voltage - Supply (Max): 6V
• Operating Temperature: -40°C ~ 85°C (TA)
• Package / Case: 6-XDFN Exposed Pad
• Supplier Device Package: 6-USP-B07 (1.8x2)
• Mounting Type: Surface Mount
• Packaging: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)
• Fault Protection: Over Current, Over Temperature, Reverse Current
• Current - Charging: Constant - Programmable
• Programmable Features: Current

The substitute parts XC6808A3C28R-G, XC6808A4C38R-G, XC6808A4C48R-G, and XC6808B4C28R-G maintain full electrical and mechanical compatibility with the main part number XC6808B3C48R-G.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain Active product status with Torex Semiconductor Ltd. Each part is ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements. MSL Rating 1 (Unlimited) applies uniformly across all parts, indicating no moisture sensitivity constraints during storage and handling.

Selection among XC6808B3C48R-G, XC6808A3C28R-G, XC6808A4C38R-G, XC6808A4C48R-G, and XC6808B4C28R-G is determined by inventory availability and supply chain requirements. All parts are functionally equivalent for single-cell lithium ion/polymer battery charging applications with 40mA maximum charge current and 4.2V battery pack voltage specifications.

Frequently Asked Questions (FAQ)

Q: Are all listed substitute parts electrically interchangeable with XC6808B3C48R-G?

A: Yes. All substitute parts share identical electrical specifications including charge current (40mA max), battery voltage (4.2V), supply voltage (6V max), operating temperature range (-40°C ~ 85°C), and fault protection features (Over Current, Over Temperature, Reverse Current).

Q: Do the substitute parts use the same package?

A: Yes. All parts use the 6-XDFN Exposed Pad package with supplier device package designation 6-USP-B07 (1.8x2). Surface mount mounting type is consistent across all parts.

Q: What is the difference between the part numbers if they are equivalent?

A: The part numbers contain internal Torex designations that differentiate internal circuit configurations or manufacturing revisions. However, these differences do not affect the specified electrical or mechanical parameters provided in this reference.

Q: Are there any compliance or certification differences between the main part and substitutes?

A: No. All parts maintain identical RoHS3 Compliance, REACH Unaffected status, MSL Rating 1 (Unlimited), and ECCN/HTSUS classifications.

Q: Which substitute part has the highest inventory availability?

A: XC6808A4C48R-G has the highest inventory with 1,085 units in stock, followed by XC6808B4C28R-G with 1,079 units.

Q: Can I use these parts interchangeably on the same PCB assembly?

A: Yes. All parts are pin-compatible with identical package specifications and electrical characteristics, allowing direct substitution without PCB redesign.