BQ24079RGTT Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
BQ24079RGTT is a single-cell Li-Ion linear battery charger IC from Texas Instruments. It supports 4.35V–6.4V input, adjustable charge current, and USB/AC adapter power path management. Ideal for portable electronics, wearables, and IoT devices. Available in 16-pin QFN package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- BQ24079RGTT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4500(MOQ 10)
- 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 BQ24079RGTT?
- Single-cell Li-Ion/Li-Polymer linear battery charger with up to 1A programmable charge current
- Supports 4.35V to 6.4V input voltage range for both USB and AC adapter sources
- Integrated power path management with autonomous power source selection
- Adjustable charge termination threshold and safety timer for flexible battery configuration
- Compact 16-pin QFN (VQFN) package ideal for space-constrained portable designs
What is BQ24079RGTT used for?
The BQ24079RGTT is widely used in portable consumer electronics such as smartphones, tablets, and wireless earbuds that require reliable single-cell Li-Ion battery charging. Its integrated power path management makes it suitable for wearable devices and IoT sensors that need seamless switching between USB power and battery. The adjustable charge current and termination threshold also make it a strong choice for medical wearables and handheld industrial instruments.
What are the specifications of BQ24079RGTT?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | LINEAR BATTERY CHARGER |
| Input Voltage-Max | 6.4V |
| Input Voltage-Min | 4.35V |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.12SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1.5mA |
| Supply Voltage-Max (Vsup) | 26V |
| Supply Voltage-Min (Vsup) | 4.35V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Threshold Voltage-Nom | +6.6V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## BQ24079RGTT Alternates Showing results | Image |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Where can I find the BQ24079RGTT datasheet?
BQ24079RGTT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for BQ24079RGTT?
Compatible alternatives and drop-in replacements for BQ24079RGTT:
Texas Instruments Adjustable, 1 Channel, +6.6V, PQCC16
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Frequently Asked Questions
What is the maximum charge current supported by the BQ24079RGTT?
The BQ24079RGTT supports a programmable charge current of up to 1A, set via an external resistor on the ISET pin. This makes it suitable for a wide range of single-cell Li-Ion battery capacities typically found in portable devices.
What input voltage range does the BQ24079RGTT accept?
The BQ24079RGTT accepts an input voltage ranging from 4.35V to 6.4V, making it compatible with standard 5V USB power sources as well as slightly higher voltage AC adapters used in consumer electronics designs.
What package does the BQ24079RGTT come in, and is it RoHS compliant?
The BQ24079RGTT is housed in a 16-pin Quad Flat No-Lead (QFN/VQFN) package, which offers a compact footprint suitable for high-density PCB designs. It is RoHS compliant (Pb-free, JESD-609 e4 rated), meeting modern environmental standards for consumer and industrial electronics.
Can the BQ24079RGTT be used in wearable or IoT applications?
Yes, the BQ24079RGTT is well-suited for wearables and IoT devices. Its small QFN package, low quiescent current, integrated power path management, and adjustable charge parameters make it ideal for battery-powered compact designs that require efficient and reliable charging.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $2.0800 | $20.80 |
| 25+ | $1.9000 | $47.50 |
| 100+ | $1.7976 | $179.76 |
| 1000+ | $1.5100 | $1510.00 |
| 2500+ | $1.4900 | $3725.00 |
| 5000+ | $1.4500 | $7250.00 |
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