BQ2000TSN-B5G4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The BQ2000TSN-B5G4 is a multi-chemistry battery charge management IC with adjustable charge thresholds and single-channel monitoring in an 8-pin SOIC package. It supports multiple battery chemistries and integrates battery voltage monitoring for portable device charging applications. Available from distributors globally with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- BQ2000TSN-B5G4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -20.0°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Multi-chemistry support allows the same IC to charge NiCd, NiMH, and other battery types, reducing design complexity across product variants
- Adjustable charge threshold enables precise end-of-charge detection tuned to specific battery pack specifications
- Single-channel battery monitor integrates charge control and status monitoring in one compact 8-pin SOIC package
- 8-pin SOP8 package with 0.25-inch body provides a small, standard SMT footprint for integration into slim portable device PCBs
Applications
The BQ2000TSN-B5G4 is designed for charging circuits in cordless phones, portable power tools, handheld instruments, and consumer electronics with replaceable battery packs. Its adjustable threshold and multi-chemistry compatibility make it a flexible solution for OEMs developing products across multiple battery technologies without changing the charger IC.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | BATTERY MONITOR |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1mA |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 4V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for BQ2000TSN-B5G4:
Texas Instruments Adjustable, 1 Channel, PDSO8
Texas Instruments Adjustable, 1 Channel, PDSO8
Texas Instruments Adjustable, 1 Channel, PDSO8
Frequently Asked Questions
What battery chemistries does the BQ2000TSN-B5G4 support?
The BQ2000TSN-B5G4 is a multi-chemistry charge management IC capable of supporting NiCd (Nickel Cadmium) and NiMH (Nickel Metal Hydride) battery types, among others. This versatility allows designers to use a single IC platform across product lines with different battery pack specifications.
Can the charge termination threshold be adjusted on the BQ2000TSN-B5G4?
Yes, the BQ2000TSN-B5G4 features an adjustable charge threshold, allowing engineers to tune the end-of-charge detection voltage or delta-V level to match the specific characteristics of the battery pack being charged. This improves charge accuracy and helps maximize battery life.
What package does the BQ2000TSN-B5G4 use?
The BQ2000TSN-B5G4 is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package with a 0.25-inch body width (SOP8,.25). This compact SMT package is widely supported by PCB assembly processes and fits easily into portable device charger circuits with minimal board area.
Is the BQ2000TSN-B5G4 lead-free and RoHS compliant?
The BQ2000TSN-B5G4 has a Pb-free code of No, indicating this specific part is not in a lead-free finish. Designers requiring RoHS compliance should verify whether a lead-free alternative variant is available or confirm the regulatory status with their component distributor before finalizing the design.
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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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