ВСЕ КАТЕГОРИИ
Изображения приведены только для справки, см. Технические характеристики изделия.
Notebook Battery Charger (Energy Star) 4X4 TQFN, T&R HT SUSA CODE:8542390000
| Производитель : | Renesas Technology Corp |
|---|---|
| Упаковка/Ящик : | qfn28 |
| категорий продукта : | Battery Management |
| Datasheet: | ISL9520HRTZ-T Datasheet (PDF) |
| RoHs Status: | Lead free / RoHS Compliant |
| Наличность: | 3238 |
Количество
Запрос он-лайн
ISL9520HRTZ-T информация о продукте
The ISL9520HRTZ-T is a highly integrated narrow VDC system voltage regulator and battery charger controller. Operating parameters are programmable over the System Management Bus (SMBus). The ISL9520HRTZ-T is designed for applications where the system power source is either the battery pack or the output of the regulator/charger. This makes the max voltage to the system equal to the max battery voltage instead of the max adapter voltage. The ISL9520HRTZ-T also includes a patented system to control trickle charging deeply discharged batteries while maintaining system voltage at a user defined minimum. High efficiency is achieved with a DC/DCsynchronous-rectifier buck converter, equipped with diode emulation and variable switching frequency for enhanced light load efficiency and AC-adapter boosting prevention. The ISL9520HRTZ-T can charge two, three, or four series connected Lithium-ion cells, at up to 8A charge current. Default settings for 2-, 3- or 4-cell operation at power-up are selected by an external pin. Integrated MOSFET drivers and bootstrap diode result in fewer components and smaller implementation area. Low offset current-sense amplifiers provide high accuracy.The ISL9520HRTZ-T provides an open drain digital output that indicates the presence of the AC-adapter. The ISL9520HRTZ-T also provides an analog output that indicates the battery discharge current and an output that indicates the adapter current.
Особенность
- ±0.5% system voltage accuracy (-10°C to +100°C)
- ±3% accurate input current limit (-10°C to +100°C)
- ±3% accurate battery charge current limit
- Variable switching frequency at light load conditions for higher efficiency
- Fixed frequency operation at higher loads
- Fixed frequency mode can be forced by an external pin
- Trickle charge system for deeply discharged batteries
- Automatic trickle charge current (256mA)
- Holds minimum voltage to system
- SMBus 2-wire serial interface
- Default system voltage values for 2-cell, 3-cell or4-cell operation selected by an external pin
- Adapter in-rush FET control
- Adapter isolation FET control
- Battery short circuit protection
- Fast system-load transient response
- Monitor outputs
- Adapter and battery discharge current
- AC-adapter present indicator
- 11-bit max system voltage setting
- 7-bit min system voltage setting
- 6-bit charge current setting
- Over 8A battery charger current
- 6-bit adapter current setting
- Over 8A adapter current
- +9V to +22V adapter voltage range
- VOUT from 2.5V to 19V in 16mV increments
- High efficiency at loads < 0.5W for Energy Star 2013 and ErP lot 6
- 250mW from adapter with 170mW to the load
- Turbo mode support
- Pulse-by-pulse response to limit adapter current
- BGATE on in Turbo mode
- Pb-Free (RoHS compliant)
(Картинка: Diagram)
Технические параметры
- Battery Chemistry
- Lithium-Ion
- Number of Cells
- 2 ~ 4
- Current Charging
- Constant, Pulsed
- Fault Protection
- Short Circuit
- Charge Current Max
- 8A
- Voltage Supply (Max)
- 22V
- Interface
- I2C
- Operating Temperature
- -10??C ~ 100??C (TA)
- Mounting Type
- Surface Mount
- Package / Case
- 28-WFQFN Exposed Pad
- Supplier Device Package
- 28-TQFN (4x4)
ISL9520HRTZ-T Datasheet
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ISL9520
ISL9520HRTZ-T Связанные специальные
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
-
**orst***2020-03-28
Ware sehr gut, alles bestens!
- Оплата:
- Перевозка:
Перевозка & Оплата
Перевозка
- Доставка типа
- Гонорар корабля
- Затягивание
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
Оплата
- Условия платежа
- Рука Плата
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
Мы обеспечиваем высокое качество продукции, заботливое обслуживание и после продажи гарантии
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У нас есть богатые продукты, может удовлетворить ваши различные потребности.
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Минимальное количество заказа начинается от 1шт.
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Самая низкая международная стоимость доставки начинается от $ 2,00 США.
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90 дней гарантия качества для всех продуктов.
упаковка
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Step1: Products
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Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Гарантии
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that ISL9520HRTZ-T is the original manufacturer or agent of RENESAS?
- We have a professional business development department to strictly test and verify the qualifications of RENESAS original manufacturers and agents. All RENESAS suppliers must pass the qualification review before they can publish their ISL9520HRTZ-T devices; we pay more attention to the channels and quality of ISL9520HRTZ-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of ISL9520HRTZ-T chips? Including RENESAS original factory information, Battery Management application, ISL9520HRTZ-T pictures?
- You can use Jotrin's intelligent search engine, or filter by Power Management ; Battery Management ; Multiple Cell Battery Chargers category, or find it through Renesas Technology Corp Information page.
- Q: Are the RENESAS's ISL9520HRTZ-T price and stock displayed on the platform accurate?
- The RENESAS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ISL9520HRTZ-T, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of ISL9520HRTZ-T?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the ISL9520HRTZT we delivered, we will accept the replacement or return of the ISL9520HRTZ-T only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ISL9520HRTZ-T.
(3)The ISL9520HRTZ-T is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as ISL9520HRTZ-T datasheet pdf, ISL9520 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Renesas Technology Corp
In April 2010, NEC electronics and renesas technologies, two major semiconductor manufacturers in Japan, merged, creating a new professional semiconductor manufacturer renesas electronics. Based on its strong r&d strength, design and development platform and various manufacturing technologies, rene...
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- 5.Renesas electronics has developed a new flash memory technology to achieve the industry's maximum capacity and fastest random access operations
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