ISL9221IRZ
- Mfr.Part #
- ISL9221IRZ
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- DFN
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 1CELL 12DFN
- Stock
- 29,485
- In Stock :
- 29,485
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Battery Chargers
- Min Operating Temperature :
- -40°C
- Number of Pins :
- 12
- Height Seated (Max) :
- 1mm
- Package / Case :
- DFN
- Adjustable Threshold :
- yes
- Current - Output :
- 1.2A
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Supply Voltage :
- 5V
- Temperature Grade :
- Industrial
- Pin Count :
- 12
- HTS Code :
- 8542.39.00.01
- Power Supplies :
- 5V
- Number of Terminations :
- 12
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.5mm
- Length :
- 4mm
- RoHS Status :
- RoHS Compliant
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Terminal Position :
- Dual
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Operating Supply Voltage :
- 6.7V
- Width :
- 3mm
- Voltage - Output :
- 4.2V
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Supply Voltage-Min (Vsup) :
- 4.5V
- Radiation Hardening :
- No
- Published :
- 2008
- Supply Current-Max (Isup) :
- 0.42mA
- Max Operating Temperature :
- 85°C
- Datasheets
- ISL9221IRZ

Battery Chargers Intersil (Renesas Electronics Corporation) ISL9221IRZ Overview
Introducing the Battery Chargers Intersil (Renesas Electronics Corporation) ISL9221IRZ, a cutting-edge solution designed for single-cell lithium-ion battery charging applications. This compact IC is encapsulated in a 12-DFN package, optimized for portable devices that require efficient and reliable charging solutions. The ISL9221IRZ is engineered to enhance the lifespan and performance of lithium-ion batteries, making it an indispensable component in today’s mobile and electronic devices. With its precision charging capabilities and integrated safety features, this IC ensures optimal performance and durability for battery management systems.
ISL9221IRZ Features
The ISL9221IRZ battery charger IC boasts a range of features tailored for high-performance charging applications. Key features include precision end-of-charge voltage, integrated temperature sensing for safety, and a programmable charging current. Additionally, the device supports trickle charging for deeply discharged batteries, enhancing the battery's recovery process and extending its overall life cycle. Its compact DFN package allows for minimal footprint on PCB designs, making it ideal for space-constrained applications.
ISL9221IRZ Applications
- Smartphones and Tablets: Powers precise and fast battery charging, ensuring extended device usage and rapid recovery from low battery states.
- Wearable Technology: Ideal for devices requiring efficient space utilization, it provides reliable charging in compact form factors like smartwatches and fitness trackers.
- Portable Medical Devices: Ensures reliable and safe battery management for critical healthcare devices which require consistent operational readiness.
- Portable Power Banks: Enhances the efficiency of power banks with its ability to manage charge cycles more effectively, ensuring longer lifespan and higher capacity retention.
- Consumer Electronics: Applies to a broad range of products including cameras, handheld gaming devices, and personal audio devices, where reliable charging is essential.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















