XC6808AND48R-G Equivalent & Substitute Parts

Part Overview

The XC6808AND48R-G is a single-cell lithium ion/polymer battery charger IC manufactured by Torex Semiconductor Ltd. This Power Management IC operates in the 6-XDFN Exposed Pad package and delivers programmable constant charging current up to 40mA with integrated fault protection for over-current, over-temperature, and reverse-current conditions. The device is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or design flexibility within the same product series.

Substiute Parts

XC6808AND48R-G

Torex Semiconductor LtdIn Stock: 1029XC6808AND48R-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 XC6808AND48R-G are identified within the XC680x series based on strict electrical and mechanical parameter matching. The substitution logic is based on the following criteria:

Mandatory Matching Parameters:

• Battery Chemistry: Lithium Ion/Polymer
• Number of Cells: 1
• Charge Current - Max: 40mA
• Battery Pack Voltage: 4.35V
• Voltage - Supply (Max): 6V
• Package / Case: 6-XDFN Exposed Pad
• Supplier Device Package: 6-USP-B07 (1.8x2)
• Operating Temperature Range: -40°C ~ 85°C (TA)
• Fault Protection: Over Current, Over Temperature, Reverse Current
• Current - Charging Mode: Constant - Programmable
• RoHS Status: ROHS3 Compliant
• Mounting Type: Surface Mount

The XC6808AND18R-G qualifies as a parametric equivalent because all electrical specifications, thermal characteristics, package dimensions, and compliance certifications are identical to the main part. The difference in part number suffix reflects internal configuration variations that do not affect functional compatibility within the specified parameter set.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criteria:

The XC6808AND48R-G is the primary part number for new designs and applications requiring single-cell lithium ion/polymer charging with 40mA maximum current in the 6-XDFN package. This part maintains Active product status with full RoHS3 compliance and REACH unaffected designation, ensuring long-term availability and regulatory compliance.

Substitute Selection Criteria:

The XC6808AND18R-G is a direct parametric equivalent suitable for use when the primary part is unavailable or when design flexibility permits component substitution. Both parts share identical electrical specifications, thermal operating range, package dimensions, and compliance certifications. Selection between these parts is based solely on inventory availability and supply chain logistics, not on functional or mechanical differences.

Compliance Considerations:

Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for consumer electronics, industrial, and automotive applications within the specified operating temperature range. MSL 1 rating indicates unlimited shelf life under standard storage conditions.

Packaging and Assembly:

Both parts use identical 6-USP-B07 (1.8x2) surface mount packages with exposed thermal pads. PCB layout, solder reflow profiles, and thermal management strategies are interchangeable between the two part numbers.

Frequently Asked Questions (FAQ)

Q: Can XC6808AND18R-G be used as a direct replacement for XC6808AND48R-G in existing designs?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, package dimensions, operating temperature range, and compliance certifications. No design modifications are required for substitution.

Q: What is the difference between the part number suffixes "AND48R" and "AND18R"?

A: The suffix variation reflects internal configuration differences within the XC680x series. These differences do not affect the electrical performance, charging current, output voltage, or package specifications relevant to circuit design and component selection.

Q: Are the thermal characteristics identical between these two parts?

A: Yes. Both parts operate within the same temperature range (-40°C ~ 85°C TA) and use identical 6-XDFN Exposed Pad packages with equivalent thermal interface properties.

Q: Do both parts support the same programmable charging current?

A: Yes. Both parts support programmable constant charging current with a maximum of 40mA and identical fault protection features (over-current, over-temperature, reverse-current).

Q: Which part should be selected for new production designs?

A: The XC6808AND48R-G is recommended as the primary choice for new designs. The XC6808AND18R-G should be selected only when the primary part is unavailable or when supply chain considerations require substitution.

Q: Are there any differences in RoHS or REACH compliance between these parts?

A: No. Both parts are ROHS3 compliant and REACH unaffected, with identical MSL 1 (unlimited) moisture sensitivity ratings.

Q: Can these parts be mixed in the same production batch?

A: Yes. Since both parts are parametric equivalents with identical specifications and package dimensions, they can be used interchangeably within the same PCB assembly without functional or reliability impact.

Q: What is the maximum supply voltage for both parts?

A: Both parts support a maximum supply voltage of 6V, with a single-cell lithium ion/polymer output voltage of 4.35V.