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Battery protectors — in-stock parts

As of September 18, 2026, TI-ADI (ONE BOM LIMITED) lists 399 Battery protectors parts. Stock and lead time are confirmed with every quote.

Part numberPackageStockManufacturer
BQ7720700DSSR
3-series to 7-series cell Li-ion battery, internal delay timer, voltage and temperature protector
12-WSON (DSS)In stockTexas InstrumentsQuote
BQ294506DRVR
Overvoltage protection device for 2- to 3-cell Li-ion batteries, with 4.38-V OVP
6-WSON (DRV)In stockTexas InstrumentsQuote
BQ7790508PWR
3- to 5-series li-ion and li-phosphate ultra-low-power stackable battery protector
20-TSSOP (PW)In stockTexas InstrumentsQuote
BQ24380DSGR
Overvoltage/Overcurrent Protection IC and Li+ Charger Front End Protection IC with LDO Mode, 6.3 OVP
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ296202DSGR
Overvoltage Protection for 2-Series, 3-Series, and 4-Series Cell Li-Ion
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ298000RUGR
High-side protector for single-cell li-ion and li-polymer batteries
8-X2QFN (RUG)In stockTexas InstrumentsQuote
BQ298218RUGR
High-side protector for single-cell Li-ion and Li-polymer batteries with 0-V charge disabled
8-X2QFN (RUG)In stockTexas InstrumentsQuote
BQ296900DSGR
Overvoltage protector for 2-, 3- and 4-series cell Li-ion batteries with regulated output supply<
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ29200DRBR
Voltage Protection with Automatic Cell Balance For 2-Cell Li-Ion Batteries, OVP=4.35V
8-VSON (DRB)In stockTexas InstrumentsQuote
BQ29209DRBR
Voltage Protection with Automatic Cell Balance For 2-Cell Li-Ion Batteries, OVP=4.30V
8-VSON (DRB)In stockTexas InstrumentsQuote
BQ29412DCTR
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.45V)
8-SSOP (DCT)In stockTexas InstrumentsQuote
BQ29412DCTRG4
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.45V)
8-SM8 (DCT)In stockTexas InstrumentsQuote
BQ294705DSGT
Lithium-ion protection for accurate cell-by-cell voltage monitoring
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ296910DSGR
Overvoltage protector for 2-, 3- and 4-series cell Li-ion batteries with regulated output supply<
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ29706DSET
Lithium-ion (Li-ion) and lithium-polymer (Li-Po) advanced single-cell battery protector
6-WSON (DSE)In stockTexas InstrumentsQuote
BQ296909DSGR
Overvoltage protector for 2-, 3- and 4-series cell Li-ion batteries with regulated output supply<
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ771806DPJR
Family 2-5S Overvoltage Protector with Internal Delay Timer
8-WSON (DPJ)In stockTexas InstrumentsQuote
BQ296224DSGR
Overvoltage Protection for 2-Series, 3-Series, and 4-Series Cell Li-Ion
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ771800DPJT
Family 2-5S Overvoltage Protector with Internal Delay Timer
8-WSON (DPJ)In stockTexas InstrumentsQuote
BQ771809DPJT
Family 2-5S Overvoltage Protector with Internal Delay Timer
8-WSON (DPJ)In stockTexas InstrumentsQuote
BQ294504DRVR
Overvoltage Protection for 2-Series and 3-Series Cell Li-Ion Batteries
6-WSON (DRV)In stockTexas InstrumentsQuote
BQ294700DSGT
Lithium-ion protection for accurate cell-by-cell voltage monitoring
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ296907DSGR
Overvoltage protector for 2-, 3- and 4-series cell Li-ion batteries with regulated output supply<
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ294582DRVT
Overvoltage Protection for 2-Series and 3-Series Cell Li-Ion Batteries, with 4.225v OVP
6-WSON (DRV)In stockTexas InstrumentsQuote
BQ7790503PWR
3- to 5-series li-ion and li-phosphate ultra-low-power stackable battery protector
20-TSSOP (PW)In stockTexas InstrumentsQuote
BQ29701DSET
Lithium-ion (Li-ion) and lithium-polymer (Li-Po) advanced single-cell battery protector
6-WSON (DSE)In stockTexas InstrumentsQuote
BQ296230DSGR
Overvoltage Protection for 2-Series, 3-Series, and 4-Series Cell Li-Ion
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ298006RUGR
High-side protector for single-cell li-ion and li-polymer batteries
8-X2QFN (RUG)In stockTexas InstrumentsQuote
BQ296215DSGR
Overvoltage Protection for 2-Series, 3-Series, and 4-Series Cell Li-Ion
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ296103DSGR
2-4S Overvoltage Protector with LDO Output
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ7720701DSSR
3-series to 7-series cell Li-ion battery, internal delay timer, voltage and temperature protector
12-WSON (DSS)In stockTexas InstrumentsQuote
BQ296213DSGR
Overvoltage Protection for 2-Series, 3-Series, and 4-Series Cell Li-Ion
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ294704DSGR
Lithium-ion protection for accurate cell-by-cell voltage monitoring
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ298010RUGR
High-side protector for single-cell li-ion and li-polymer batteries
8-X2QFN (RUG)In stockTexas InstrumentsQuote
BQ771801DPJR
Family 2-5S Overvoltage Protector with Internal Delay Timer
8-WSON (DPJ)In stockTexas InstrumentsQuote
BQ29411DCTR
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.40V)
8-SSOP (DCT)In stockTexas InstrumentsQuote
BQ29411DCTRG4
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.40V)
8-SM8 (DCT)In stockTexas InstrumentsQuote
BQ296901TDSGR
Overvoltage protector for 2- to 4-series cell Li-Ion batteries with CTR or PTC function
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ24311DSGR
Overvoltage and Overcurrent Protection Li+ Charger Front-end Protection IC
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ296212DSGR
Overvoltage Protection for 2-Series, 3-Series, and 4-Series Cell Li-Ion
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ298215RUGR
High-side protector for single-cell Li-ion and Li-polymer batteries with 0-V charge disabled
8-X2QFN (RUG)In stockTexas InstrumentsQuote
BQ294707DSGR
Lithium-ion protection for accurate cell-by-cell voltage monitoring
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ294624DRVT
Family Overvoltage Protection Device for 1-Cell Li-Ion Batteries, with 4.35v OVP
6-WSON (DRV)In stockTexas InstrumentsQuote
BQ29704DSER
Lithium-ion (Li-ion) and lithium-polymer (Li-Po) advanced single-cell battery protector
6-WSON (DSE)In stockTexas InstrumentsQuote
BQ294702DSGT
Lithium-ion protection for accurate cell-by-cell voltage monitoring
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ24311DSGT
Overvoltage and Overcurrent Protection Li+ Charger Front-end Protection IC
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ296900TDSGR
Overvoltage protector for 2- to 4-series cell Li-Ion batteries with CTR or PTC function
8-WSON (DSG)In stockTexas InstrumentsQuote
BQ294533DRVR
Overvoltage Protection For 2-Series and 3-Series Cell Li-Ion Batteries
6-WSON (DRV)In stockTexas InstrumentsQuote
BQ29718DSER
Li-Ion/Li Polymer Advanced Single-Cell Battery Protector IC Family
6-WSON (DSE)In stockTexas InstrumentsQuote
BQ29728DSER
Li-Ion/Li Polymer Advanced Single-Cell Battery Protector IC Family
6-WSON (DSE)In stockTexas InstrumentsQuote

Manufacturers in this category

Quality process, mapped to industry standards

  1. Source verification — supplier credentials, lot origin declaration, authorized-chain records (AS6081)
  2. Incoming visual inspection — markings, coplanarity, oxidation, refurbishment signs (IDEA-STD-1010-B)
  3. X-ray — die, bond wires and voids compared with a golden sample (AS6171/4)
  4. Decap / solvent test — sample decapsulation for die marking; acetone marking test (IDEA-STD-1010-B)
  5. Functional / electrical test — key parameters on bench or at a third-party lab (AS6171/6)
  6. Moisture & packaging — MSL level, vacuum bag, desiccant, humidity indicator (JEDEC J-STD-020 / J-STD-033)
  7. Shipment report — inspection photos and report number with every lot

What happens after you send an RFQ

  1. 1. We confirm your request and start the channel check
  2. 2. Quote with price, lead time, date code and Incoterm
  3. 3. Pay by T/T, PayPal, L/C or escrow
  4. 4. Inspection photos sent before shipping
  5. 5. 30-day quality guarantee and return policy

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