Intersil ISL78693ARZ-T7A

锂离子/聚合物1A-40°C ~ 85°C（TA）

Overview

The ISL78693ARZ is an integrated single-cell Li-ion or Li-polymer battery charger capable of operating with an input voltage as low as 2.65V (cold crank case). This charger is designed to work with various types of AC adapters or a USB port.The ISL78693ARZ operates as a linear charger when the AC adapter is a voltage source. The battery is charged in a Constant Current/Constant Voltage (CC/CV) profile. The charge current is programmable with an external resistor up to 1A. The ISL78693ARZ can also work with a current-limited adapter to minimize the thermal dissipation.The ISL78693ARZ features charge current thermal foldback to ensure safe operation when the printed circuit board’s thermal dissipation is limited due to space constraints. Additional features include preconditioning of an over-discharged battery, an NTC thermistor interface for charging the battery in a safe temperature range, and automatic recharge. The device is specified for operation in ambient temperatures from -40°C to +85°C and is offered in a 3x3mm thermally enhanced DFN package.

Features

Tape & Reel (TR) Package
2 channels
10-VFDFN Exposed Pad package

Surface Mount Mounting Type

Applications

There are a lot of Renesas Electronics America Inc.
ISL78693ARZ-T7A Battery Chargers ICs applications.

• Opportunity charge
• Fast charge
• Fleet management
• Shop charger
• Golf carts
• Forklift
• Pallet jacks
• Personnel carriers
• Maintenance shops
• Rental fleets