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BQ2057WSNTR representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN12 sourced attributes1 source document

Texas Instruments · exact orderable part

BQ2057WSNTR

IC BATT CHG LI-ION 2CELL 8SOIC

Product Status
Obsolete
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
2
Battery Pack Voltage
8.4V
Voltage - Supply (Max)
15V
Current - Charging
Constant - Programmable
Programmable Features
Current
Operating Temperature
-20°C ~ 70°C (TA)
Mounting Type
Surface Mount
Original manufacturerCommercial terms confirmed per lot
ManufacturerTexas Instruments
Package / case8-SOIC (0.154", 3.90mm Width)
Mounting typeSurface Mount
PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

12 normalized values · 1 validated source

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ParameterValue
Base Product NumberBQ2057 [1]
MfrTexas Instruments [1]
Battery ChemistryLithium Ion/Polymer [1]
Battery Pack Voltage8.4V [1]
Current - ChargingConstant - Programmable [1]
Product StatusObsolete [1]
Mounting TypeSurface Mount [1]
Number of Cells2 [1]
Operating Temperature-20°C ~ 70°C (TA) [1]
Programmable FeaturesCurrent [1]
Voltage - Supply (Max)15V [1]
Package / Case8-SOIC (0.154", 3.90mm Width) [1]
Specification references[1]Texas Instruments BQ2057WSNTR vendor product record ↗

Catalog relationships

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This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerTexas InstrumentsView brand page →CategoryBattery ChargersView category page →

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BQ2057WSNTR Texas Instruments Datasheet, Specs and RFQ | MPNHarbor