This document introduces a high performance lithium ion battery charger manufactured by Linear Technology. The charger is small, efficient and ideal for use in portable electronic products.
This document is a product selection guide from Linear Technology focusing on their portfolio of high-performance analog ICs for portable products. It specifically details linear battery charger solutions designed for Lithium-Ion, Lithium-Polymer, Lead Acid, and Nickel-Based chemistries.
The text highlights two specific models: the LTC4095, a USB Li-Ion/Polymer Battery Charger in a 2mm x 2mm DFN package, and the LTC4075HVX, a High Voltage Dual Input Li-Ion/Polymer Battery Charger. Both are described as completely autonomous solutions offering features such as on-chip battery pre-conditioning, status signaling, thermal regulation, and NTC thermistor interface. This manual is written in Chinese.
The supported rechargeable battery chemistries include Lithium-Ion, Lithium-Polymer, Lead Acid, and Nickel-Based.
The LTC4095 has a maximum charge current of 0.95 A.
The LTC4075HVX accepts an input voltage from 4.3 V to 5.5 V.