DC3326 | Lithium-to-1.5V Dry Battery Replacement Power IC | HOTCHIP

HOTCHIP

DC3326 from HOTCHIP is a high-efficiency lithium-to-dry-cell conversion IC featuring synchronous switching architecture, ultra-low standby power, and stable 1.5V regulated output for AA battery replacement applications.

Key Features
Lithium battery to 1.5V output conversion
Synchronous switching architecture
High efficiency up to 90%
Ultra-low standby current: 6uA
1.5MHz switching frequency
500mA adjustable charging current
Built-in overcurrent and short-circuit protection
Single LED indicator support
Compact DFN3x3 package
Applications
AA lithium battery replacement
Toys and electronic gadgets
Dry battery powered devices
Portable consumer electronics