AMS TC4056A
The charge voltage is fixed at 4.2V , The charge current can be set by an external resistor. When the charge current drops to the final value after reaching float voltage 1/10 Time, TC4056A The charge cycle is automatically terminated.APPLICATIONS
● mobile phone, PDA● MP3 , MP4 player
● Digital cameras
● E-dictionary
● GPS
● Portable equipment, various chargers
ABSOLUTE MAXIMUM RATINGS
● Input supply voltage ( Vcc ): - 0.3V ~ 8V● PROG : - 0.3V ~ Vcc + 0.3V
● BAT : - 0.3V ~ 7V
● GHRG : - 0.3V ~ 10V
● STDBY : - 0.3V ~ 7V
● TEMP : - 0.3V ~ 7V
● CE : - 0.3V ~ 7V
● BAT Short circuit duration: Continuous
● BAT Pin Current: 1200mA
● PROG Pin Current: 1200uA
● The maximum junction temperature: 145 ℃
● Operating temperature range: - 40 ℃ ~ 85 ℃
● Storage temperature range: - 65 ℃ ~ 125 ℃
● Lead Temperature (Soldering 10 second): 260 ℃ The first 1 Total 18 page Complete charging cycle ( 1000mAh battery) TC4056A (A) Linear charging IC Package / Ordering information and functions TEMP 1234 PROG GND TC4056A VCC CE CHRG STDBY BAT 5678 TEMP (Pins 1 ): Battery temperature detection input terminal. will TEMP Pin to current NTC The output of the sensor. in case TEMP Pin voltage less than the input voltage 45% Or greater than the in...