ISL88731 - Intersil

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ISL88731
Manufacturer

Intersil
ChipWorker Part#

CW563995083
RoHS

Lead free / RoHS Compliant
Description

SMBus Level 2 Battery Charger
Documentation

Datasheet

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ISL88731 Specifications

Attribute	Attribute Value

Part Number	ISL88731
Manufacturer	Intersil
ChipWorker Part#	CW563995083
Documentation	Datasheet
	expand all
RoHS	RoHS Compliant

Product Description

The ISL88731 is a highly integrated Lithium-ion battery charger controller, programmable over the SMBus system management bus (SMBus). The ISL88731 is intended to be used in a smart battery charger (SBC) within a smart battery system (SBS) that throttles the charge power such that the
current from the AC adapter isautomatically limited. High efficiency is achieved with a DC/DC synchronous-rectifier buck converter, equipped with diode emulation for enhanced light load efficiency and system bus boosting prevention.
Features
• 0.5% Battery Voltage Accuracy
• 3% Adapter Current Limit Accuracy
• 3% Charge Current Accuracy
• SMBus 2 Wire Serial Interface
• Battery Short Circuit Protection
• Fast Response for Pulse-Charging
• Fast System-Load Transient Response
• Monitor Outputs
\- Adapter Current (3% Accuracy)
\- AC Adapter Detection
• 11 Bit Battery Voltage Setting
• 6 Bit Charge Current/Adapter Current Setting
• 8A Maximum Battery Charger Current
• 11A Maximum Adapter Current
• +8V to +28V Adapter Voltage Range
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• Notebook Computers
• Tablet PCs
• Portable Equipment with Rechargeable Batteries

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Delivery

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Ordering Information

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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