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Bestellungen über
$5000
BQ24650RVAR
Charger IC Multi-Chemistry 16-VQFN (3.5x3.5)
Marken: TEXAS INSTRUMENTS INC
Herstellerteil #: BQ24650RVAR
Datenblatt: BQ24650RVAR Datenblatt (PDF)
Paket/Gehäuse: VQFN-16
RoHS-Status:
Lagerzustand: 6.554 Stück, Neues Original
Produktart: Battery Chargers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*Alle Preise sind in USD
| Menge | Einzelpreis | Ext. Preis |
|---|---|---|
| 1 | $2,649 | $2,649 |
| 10 | $2,297 | $22,970 |
| 30 | $2,088 | $62,640 |
| 100 | $1,818 | $181,800 |
| 500 | $1,720 | $860,000 |
| 1000 | $1,676 | $1676,000 |
Auf Lager: 6.554 Stck
BQ24650RVAR Allgemeine Beschreibung
The BQ24650 device is a highly integrated switch-mode battery charge controller. It provides input voltage regulation, which reduces charge current when input voltage falls below a programmed level. When the input is powered by a solar panel, the input regulation loop lowers the charge current so that the solar panel can provide maximum power output.
The BQ24650 offers a constant-frequency synchronous PWM controller with high accuracy current and voltage regulation, charge preconditioning, charge termination, and charge status monitoring.
The BQ24650 charges the battery in three phases: pre-conditioning, constant current, and constant voltage. Charge is terminated when the current reaches 1/10 of the fast charge rate. The pre-charge timer is fixed at 30 minutes. The BQ24650 automatically restarts the charge cycle if the battery voltage falls below an internal threshold and enters a low quiescent current sleep mode when the input voltage falls below the battery voltage.
The BQ24650 supports a battery from 2.1 V to 26 V with VFB set to a 2.1-V feedback reference. The charge current is programmed by selecting an appropriate sense resistor. The BQ24650 is available in a 16 -pin, 3.5 mm × 3.5 mm2 thin QFN package.
Funktionen
- Maximum Power Point Tracking (MPPT) capability by input Voltage regulation
- Programmable MPPT setting
- 5-V to 28-V Input solar panel
- 600-kHz NMOS-NMOS Synchronous buck controller
- Resistor programmable float voltage
- Accommodates Li-Ion/Polymer, LiFePO4, lead acid chemistries
- Accuracy
- ±0.5% Charge voltage regulation
- ±3% Charge current regulation
- ±0.6% Input voltage regulation
- High Integration
- Internal loop compensation
- Internal digital soft start
- Safety
- Input overvoltage protection
- Battery temperature-sensing
- Battery absent detection
- Thermal shutdown
- Charge status outputs for LED or host processor
- Charge enable on MPPSET pin
- Automatic sleep mode for low power consumption
- < 15-µA OFF-state battery discharge current
- Small 3.5 × 3.5 mm2 16-pin QFN package
Spezifikationen
| Parameter | Wert | Parameter | Wert |
|---|---|---|---|
| Source Content uid | BQ24650RVAR | Pbfree Code | Yes |
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | Part Package Code | QFN |
| Package Description | HVQCCN, LCC16,.14SQ,20 | Pin Count | 16 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 | Samacsys Manufacturer | Texas Instruments |
| Adjustable Threshold | YES | Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| JESD-30 Code | S-PQCC-N16 | JESD-609 Code | e4 |
| Length | 3.5 mm | Moisture Sensitivity Level | 2 |
| Number of Channels | 1 | Number of Functions | 1 |
| Number of Terminals | 16 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | HVQCCN | Package Equivalence Code | LCC16,.14SQ,20 |
| Package Shape | SQUARE | Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | Power Supplies | 5/28 V |
| Qualification Status | Not Qualified | Seated Height-Max | 1 mm |
| Supply Current-Max (Isup) | 3 mA | Supply Voltage-Max (Vsup) | 28 V |
| Supply Voltage-Min (Vsup) | 5 V | Surface Mount | YES |
| Switcher Configuration | BUCK | Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD | Terminal Form | NO LEAD |
| Terminal Pitch | 0.5 mm | Terminal Position | QUAD |
| Threshold Voltage-Nom | +3.85V | Time@Peak Reflow Temperature-Max (s) | 30 |
| Width | 3.5 mm | Manufacturer | Texas Instruments |
| Product Category | Battery Management | RoHS | Details |
| Product | Charge Management | Battery Type | Lead Acid, Lithium Iron Phosphate (LiFePO4), Lithium-ion, Lithium Polymer |
| Output Voltage | Adjustable | Output Current | 10 A |
| Operating Supply Voltage | 5 V to 28 V | Package / Case | VQFN-16 |
| Mounting Style | SMD/SMT | Series | BQ24650 |
| Brand | Texas Instruments | Development Kit | BQ24650EVM-639 |
| Maximum Operating Temperature | + 85 C | Minimum Operating Temperature | - 40 C |
| Moisture Sensitive | Yes | Operating Supply Current | 25 mA |
| Product Type | Battery Management | Factory Pack Quantity | 3000 |
| Subcategory | PMIC - Power Management ICs |
Versand
| Versandart | Versandgebühr | Vorlaufzeit | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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REGISTRIERTE LUFTPOST | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
Bearbeitungszeit: Die Versandkosten hängen von der jeweiligen Zone und dem Land ab.
Zahlung
| Zahlungsbedingungen | Handgebühr | |
|---|---|---|
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Banküberweisung | Bankgebühr in Höhe von 30,00 USD wird berechnet. |
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Paypal | 4,0 % Servicegebühr wird berechnet. |
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Kreditkarte | 3,5 % Servicegebühr wird berechnet. |
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Western Union | charge US.00 banking fee. |
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Geldgramm | Bankgebühr in Höhe von 0,00 USD wird berechnet. |
Garantien
1. Die von Ihnen gekauften elektronischen Bauteile enthalten eine 365-tägige Garantie. Wir garantieren die Produktqualität.
2. Wenn einige der Artikel, die Sie erhalten haben, nicht von perfekter Qualität sind, würden wir verantwortungsvoll Ihre Rückerstattung oder Ersatz arrangieren. Die Artikel müssen jedoch in ihrem Originalzustand verbleiben.
Verpackung
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Auf dem äußeren ESD-Verpackungsetikett werden die Informationen unseres Unternehmens verwendet: Teilenummer, Marke und Menge.
Wir prüfen alle Waren vor dem Versand, stellen sicher, dass sich alle Produkte in gutem Zustand befinden und dass die Teile neu und original sind und mit dem Datenblatt übereinstimmen.
Nachdem alle Waren darauf überprüft wurden, dass nach dem Verpacken keine Probleme auftreten, werden wir sicher verpacken und per Global Express versenden. Es zeigt eine ausgezeichnete Durchstoß- und Reißfestigkeit sowie eine gute Dichtungsintegrität.
Teilpunkte
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The BQ24650RVAR chip is a battery charger IC (integrated circuit) designed specifically for single-cell lithium-ion and lithium-polymer batteries. It provides charge management, protection, and system power path management functions. The chip includes features like dynamic power management, high accuracy voltage regulation, and thermal regulation, making it suitable for various portable electronic devices and battery-powered applications.
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Equivalent
Equivalent products of the BQ24650RVAR chip include the BQ24650 charger module and the BQ246520. -
Features
The BQ24650RVAR is a battery charge controller IC. Its features include support for single-cell Li-ion or Li-polymer battery charging, a temperature sense input, adjustable charge voltage and current, and a wide input voltage range. It also includes safety features like overvoltage protection, overcurrent protection, and thermal shutdown. -
Pinout
The BQ24650RVAR has 32 pins and is a synchronous battery charger IC. It provides high efficiency charging, a high degree of integration, and supports multiple battery chemistries, such as lithium-ion, lithium iron phosphate, and lead-acid. -
Manufacturer
Texas Instruments is the manufacturer of the BQ24650RVAR. It is an American semiconductor manufacturing company. -
Application Field
The BQ24650RVAR is commonly used in applications such as portable electronic devices, medical equipment, industrial equipment, and automotive systems that require battery charging and management. -
Package
The BQ24650RVAR chip comes in a TO-220 package type. Its form is a rectangular molded plastic with three leads. The size of the package is approximately 10.16mm x 17.78mm x 4.57mm.
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