HPA02196RGRR Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
Multi-cell Li-Ion battery charger controller with SMBus interface, adjustable charge voltage and current, and system power management for notebook computers. The BQ24735-equivalent device provides host-controlled charging in a 20-pin QFN package with integrated heat slug. Designed for portable electronics requiring precise battery charge regulation and power path control.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 21
- Lifecycle
- OBSOLETE
- Datasheet
- HPA02196RGRR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of HPA02196RGRR?
- SMBus-controlled adjustable charge voltage and current
- Multi-cell Li-Ion battery charger controller
- Integrated power path management
- Adjustable threshold for overvoltage and overcurrent protection
- 20-pin QFN package with thermal slug for heat dissipation
- Single-channel battery monitor and protector function
- Compatible with system power management in portable devices
What is HPA02196RGRR used for?
The HPA02196RGRR is used in notebook computers and portable workstations requiring SMBus host-controlled multi-cell Li-Ion battery charging with adjustable voltage and current thresholds. It suits AC adapter-powered systems where simultaneous battery charging and system operation demand precise power path management. Industrial portable equipment and embedded computing platforms with rechargeable battery packs also benefit from its integrated protection and regulation features.
What are the specifications of HPA02196RGRR?
| YTEOL | 0 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | BATTERY MONITOR/PROTECTOR |
| JESD-30 Code | S-PQCC-N20 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 24V |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat 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 HPA02196RGRR datasheet?
HPA02196RGRR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for HPA02196RGRR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the HPA02196RGRR's SMBus interface enable host-controlled charging in notebook designs?
The SMBus interface allows the system host processor to dynamically program charge voltage and charge current over a 2-wire bus, supporting adaptive charging algorithms that extend battery cycle life by adjusting parameters based on temperature and state-of-charge in multi-cell Li-Ion packs.
Which battery chemistries and cell configurations does HPA02196RGRR support for portable computing applications?
The device supports multi-cell Li-Ion and Li-Polymer battery packs, typically 2S to 4S configurations with charge voltages up to approximately 19.2 V, making it suitable for 14.4 V and 16.8 V battery stacks found in notebook computers and mobile workstations.
What thermal management does the 20-pin QFN package of HPA02196RGRR provide in high-current charging applications?
The 20-pin VQFN package includes an exposed thermal slug on the bottom that conducts heat directly to the PCB copper plane, reducing junction-to-board thermal resistance and supporting sustained charge currents without exceeding the 4 A or higher charge rate typical in notebook battery systems.
When would a designer choose HPA02196RGRR over a simpler single-cell charger for a portable product?
When the design requires charging multi-cell series battery stacks above 8.4 V, dynamic host adjustment of charge parameters via SMBus, and integrated power path control that allows the system to run from the AC adapter while simultaneously charging the battery at programmed current levels up to several amperes.
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Why Buy from FindMyChip
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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