HT4088 | Intelligent Temperature-Control Lithium Battery Charger IC | HOTCHIP

HT4088 from HOTCHIP is a high-voltage linear lithium battery charging IC with intelligent thermal regulation, adjustable charging current, and comprehensive protection features including OVP, battery temperature detection, and reverse battery protection for safe and efficient charging systems.

Key Features
Intelligent temperature-controlled charging current regulation
Adjustable charging current
Built-in overvoltage protection (OVP)
Battery temperature detection support
Battery reverse protection
High input voltage tolerance up to 40V
Low battery leakage current (0.5uA)
Linear charging architecture
High accuracy charging control (±1%)
ESOP8 / DFN8 package options
Applications
Digital cameras
PDA devices
Mobile phones
Portable handheld devices
Electronic cigarette chargers
Toy chargers