BQ24300DSGRG4 Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
Texas Instruments BQ24300DSGRG4 is a single-cell Li-Ion battery protection IC in a compact 8-pin SON package. Provides integrated overcharge, overdischarge, and overcurrent protection for 1-cell lithium-ion packs. Available from stock worldwide with fast delivery.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- BQ24300DSGRG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of BQ24300DSGRG4?
- Single-cell Li-Ion/Li-Polymer protection in 8-pin SON package for ultra-compact battery pack designs
- Integrated adjustable threshold detection for overcharge, overdischarge, and overcurrent fault conditions
- RoHS-compliant (e4 JEDEC code) halogen-free construction for green electronics compliance
What is BQ24300DSGRG4 used for?
The BQ24300DSGRG4 is designed for protecting single-cell lithium-ion and lithium-polymer battery packs used in portable consumer electronics such as smartphones, tablets, and wireless earbuds. It provides essential protection against overcharge voltages, deep discharge, and short-circuit overcurrent events that could damage cells. The small 8-pin SON footprint makes it a space-efficient choice for slim handheld devices and wearables requiring battery safety compliance.
What are the specifications of BQ24300DSGRG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LINEAR BATTERY CHARGER |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.08,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.4mA |
| Supply Voltage-Max (Vsup) | 30V |
| Supply Voltage-Min (Vsup) | 3.3V |
| Supply Voltage-Nom (Vsup) | 4V |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the BQ24300DSGRG4 datasheet?
BQ24300DSGRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for BQ24300DSGRG4?
Compatible alternatives and drop-in replacements for BQ24300DSGRG4:
Texas Instruments Fixed, 1 Channel, +2.7V, PDSO8
Frequently Asked Questions
How many battery cells can the BQ24300DSGRG4 protect, and what cell chemistry is supported?
The BQ24300DSGRG4 is designed to protect 1 single cell of lithium-ion or lithium-polymer chemistry with a nominal voltage of 3.6 V to 3.7 V. Supporting 1 channel means it is optimized for compact portable devices where a single Li-Ion cell powers the application.
What package does the BQ24300DSGRG4 use, and how does the footprint affect PCB layout?
The device is housed in an 8-pin SON (Small Outline No-Lead) package with a 2 mm x 2 mm body and 0.5 mm pitch, making it one of the most compact battery protection solutions available. The exposed pad improves thermal dissipation and solder reliability compared to traditional SOIC packages.
Which portable applications benefit most from integrating the BQ24300DSGRG4 protection IC?
Applications like wireless earbuds, smartwatches, and slim handheld devices with single Li-Ion cells benefit most from BQ24300DSGRG4, since the IC provides overcharge protection up to the 4.2 V cell limit, overdischarge cutoff, and overcurrent detection—all in 1 device rather than discrete components.
Is the BQ24300DSGRG4 RoHS compliant, and what does its JEDEC e4 code indicate?
Yes, the BQ24300DSGRG4 carries a JEDEC JESD-609 e4 rating, confirming it is fully RoHS compliant with no more than 0.1% lead by weight and free of other restricted substances. This makes it suitable for consumer electronics markets requiring halogen-free and lead-free construction across all 8 package pins.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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