XC6808B2C28R-G Equivalent & Substitute Parts

Part Overview

The XC6808B2C28R-G is a single-cell lithium ion/polymer battery charger IC manufactured by Torex Semiconductor Ltd. This Power Management IC operates as an active product with programmable constant charging current and integrated fault protection for over-current, over-temperature, and reverse-current conditions. The device is housed in a 6-XDFN exposed pad package with surface mount configuration.

Substitute parts are identified when design requirements necessitate alternative charge current programming values or when primary part availability is constrained. All substitute parts maintain identical electrical performance parameters, package geometry, and thermal operating ranges.

Substiute Parts

XC6808B2C28R-G

Torex Semiconductor LtdIn Stock: 1061XC6808B2C28R-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 for the XC6808B2C28R-G are members of the XC680x series and share identical core electrical and mechanical specifications. Substitution is based on the following parameters that remain constant across all equivalent parts:

Invariant Parameters (Identical Across All Parts):

• Battery chemistry: Lithium Ion/Polymer
• Single-cell configuration
• Maximum charge current: 40mA
• Battery pack voltage: 4.2V
• Maximum supply voltage: 6V
• Operating temperature range: -40°C to 85°C
• Package type: 6-XDFN Exposed Pad
• Physical package dimensions: 6-USP-B07 (1.8x2)
• Surface mount configuration
• Fault protection: Over-current, over-temperature, reverse-current
• Programmable charging current feature
• RoHS3 compliance
• MSL Level 1 (unlimited moisture exposure)
• REACH unaffected status

The XC6808B2C28R-G and its substitutes differ only in internal charge current programming values, which are determined by part number designation. This variation does not affect package compatibility, thermal performance, or supply voltage requirements.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are active products manufactured by Torex Semiconductor Ltd and maintain full compliance with RoHS3 and REACH regulations. Each part carries MSL Level 1 classification, indicating unlimited moisture exposure tolerance during storage and handling.

Selection among equivalent parts is determined by application-specific charge current programming requirements and inventory availability. The XC6808A4C48R-G offers the highest current inventory level at 1085 pieces. The XC6808A3C28R-G provides 989 pieces in stock. The XC6808B4C28R-G maintains 1079 pieces. The XC6808A4C38R-G contains 837 pieces. The primary part XC6808B2C28R-G has 955 pieces available.

All parts are supplied in Tape & Reel packaging format suitable for automated assembly processes. Package geometry, thermal characteristics, and electrical performance specifications are identical across all equivalent parts, ensuring direct substitution without circuit redesign or PCB layout modification.

Frequently Asked Questions (FAQ)

Q: Can XC6808A3C28R-G be used as a direct replacement for XC6808B2C28R-G?

A: Yes. Both parts share identical electrical specifications, package dimensions (6-XDFN Exposed Pad, 6-USP-B07 1.8x2), thermal operating range (-40°C to 85°C), and fault protection features. No circuit modifications are required.

Q: What is the difference between the substitute part numbers?

A: Part number variations reflect internal charge current programming values. These differences do not affect package compatibility, supply voltage requirements, battery voltage output, or thermal performance. All parts deliver 40mA maximum charge current and operate with 4.2V battery pack voltage.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed parts, including XC6808B2C28R-G, XC6808A3C28R-G, XC6808A4C38R-G, XC6808A4C48R-G, and XC6808B4C28R-G, are ROHS3 compliant and REACH unaffected.

Q: What is the moisture sensitivity level for these parts?

A: All parts carry MSL Level 1 classification, which indicates unlimited moisture exposure tolerance. No special drying procedures are required prior to assembly.

Q: Can these parts be used interchangeably in automated pick-and-place assembly?

A: Yes. All substitute parts use identical surface mount packaging (6-XDFN Exposed Pad) with the same footprint dimensions (1.8x2mm). Tape & Reel packaging format is standard across all parts, enabling direct substitution in automated assembly workflows without equipment reconfiguration.

Q: What is the maximum supply voltage for all substitute parts?

A: The maximum supply voltage is 6V for all listed parts. This specification is invariant across XC6808B2C28R-G and all substitute equivalents.

Q: Are there any temperature derating considerations?

A: All parts operate across the identical temperature range of -40°C to 85°C (TA). No derating adjustments are required when substituting between equivalent parts.