Description
Product details
The HT4928S is a highly integrated mobile power supply Management chip, built-in charge management module, LED indicator Block, boost discharge management module, and use small SOP8 Package, the periphery can be composed of very few components Powerful mobile power solution. Main features ◆ Highly integrated, few peripheral components; Highly integrated, few peripheral components; ◆ Highly integrated, few peripheral components; Built-in fixed 0.8A linear charging mode; ◆ Highly integrated, few peripheral components; turbulent / constant current / constant voltage three-stage charging, constant voltage 4.20V (typical), supporting charging of 0V battery; ◆ Highly integrated, few peripheral components; Built-in charging can automatically reduce the charging current according to the temperature rise. 130 degrees begins to decline, and the minimum can be reduced to 0; ◆ Highly integrated, few peripheral components; The charging input has anti-backflow function, no need for anti-reverse irrigation diode; ◆ Highly integrated, few peripheral components; Boost uses synchronous rectification circuit, the efficiency is up to 91%, Low heat, fixed 5.1V output, no external resistor required ◆ Highly integrated, few peripheral components; Output current 0.8A (typical value at 3.6V battery), with Constant power output function, complete overcurrent, short circuit protection ◆ Highly integrated, few peripheral components; Load insertion automatically starts boost, load removal Automatic sleep ◆ Highly integrated, few peripheral components; Battery low voltage reminder function; ◆ Highly integrated, few peripheral components; Single/dual lamp charging and discharging instructions; ◆ Highly integrated, few peripheral components; Common input/output port, intelligent identification charging/discharging of electricity; ◆ Highly integrated, few peripheral components; 4KV ESD; ◆ Highly integrated, few peripheral components; Fixed switching frequency 1MHZ; ◆ Highly integrated, few peripheral components; Battery overcharge and over discharge protection; ◆ Highly integrated, few peripheral components; SOP8 small package Typical application ◆ Highly integrated, few peripheral components; Mobile power ◆ Highly integrated, few peripheral components; LED lighting system ◆ Highly integrated, few peripheral components; Toy
