BQ25100YFPR Equivalent & Substitute Parts

Part Overview

The BQ25100YFPR is a lithium-ion/polymer battery charger IC manufactured by Texas Instruments, designed for single-cell battery charging applications. This Power Management IC operates in the 6-DSBGA package and delivers programmable constant-current charging up to 250mA with integrated fault protection for over-temperature, over-voltage, and short-circuit conditions. The part maintains Active product status and is RoHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product category, allowing for component interchangeability in design implementations or inventory optimization.

Substiute Parts

BQ25100YFPR

Texas InstrumentsIn Stock: 26257BQ25100YFPR Datasheet

Current PartRFQ

BQ25100YFPT

Texas InstrumentsIn Stock: 2851BQ25100YFPT Datasheet

Parametric EquivalentRFQ

BQ25101YFPR

Texas InstrumentsIn Stock: 78516BQ25101YFPR Datasheet

Parametric EquivalentRFQ

BQ25101YFPT

Texas InstrumentsIn Stock: 1657BQ25101YFPT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BQ25100YFPR is determined by strict equivalence across the following critical parameters:

• Battery Chemistry: Lithium Ion/Polymer
• Number of Cells: 1
• Charge Current - Max: 250mA
• Battery Pack Voltage: 4.2V
• Voltage - Supply (Max): 6.45V
• Operating Temperature Range: 0°C ~ 125°C (TJ)
• Package / Case: 6-XFBGA, DSBGA
• Mounting Type: Surface Mount
• RoHS Status: RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts maintain identical electrical specifications and mechanical compatibility. Packaging format (Cut Tape & Digi-Reel® versus Tape & Reel) represents the only variable parameter and does not affect functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain Active product status and full RoHS3 compliance with identical electrical and thermal specifications. Selection between BQ25100YFPR and BQ25101YFPR variants is determined by base product number availability and inventory requirements, as both deliver equivalent functional performance in single-cell lithium-ion/polymer charging applications.

Packaging format selection between Cut Tape & Digi-Reel® (YFPR) and Tape & Reel (YFPT) variants depends on assembly process requirements and supply chain logistics. Both packaging formats are suitable for surface-mount assembly of the 6-DSBGA package.

Frequently Asked Questions (FAQ)

Q: Can BQ25100YFPT replace BQ25100YFPR in production? A: Yes. Both parts are electrically and mechanically equivalent. The difference is packaging format: BQ25100YFPT uses Tape & Reel (TR) while BQ25100YFPR uses Cut Tape & Digi-Reel®. Assembly compatibility depends on your pick-and-place equipment specifications.

Q: What is the difference between BQ25100 and BQ25101 series? A: Both series maintain identical electrical specifications for single-cell lithium-ion/polymer charging at 250mA maximum current, 4.2V battery voltage, and 6.45V maximum supply voltage. Selection is based on base product number availability and inventory status.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed parts are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can these parts be used interchangeably in the same PCB design? A: Yes. All substitute parts share identical package specifications (6-XFBGA, DSBGA), operating temperature range (0°C ~ 125°C), and electrical parameters, enabling direct substitution in surface-mount applications.

Q: Which packaging format should I select? A: Cut Tape & Digi-Reel® (YFPR) and Tape & Reel (YFPT) formats are both suitable for automated assembly. Selection depends on your production equipment and supply chain preferences.