STBC02AJR datasheet(16/39 Pages) STMICROELECTRONICS

Numer części	STBC02AJR

Szczegółowy opis	Li-Ion linear battery charger with LDO, load switches and reset generator

PDF	39 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

Logo

16 / 39 page

Typical performance characteristics

STBC02

16/39

DocID029261 Rev 2

Figure 7: Pre-charge to fast charge mode transition

deglitch

Figure 8: Pre-charge to fast charge mode to no

charge mode transition

CH1 (blue) = VIN 800 mV/div

CH2 (red) = VSYS 800 mV/div

CH3 (green) = VBAT 800 mV/div

CH4 (pink) = IBAT 20 mA/div

CH1 (blue) = VIN 800 mV/div

CH2 (red) = VSYS 800 mV/div

CH3 (green) = VBAT 800 mV/div

CH4 (pink) = IBAT 20 mA/div

Figure 9: Wake-up pin operation

Figure 10: VIN plug, charging initialization

Shutdown mode to battery mode transition. VIN floating

Shutdown mode to VIN mode transition

CH1 (blue) = WAKE-UP pin 800 mV/div

CH2 (red) = VSYS 800 mV/div

CH3 (green) = VBAT 800 mV/div

CH1 (blue) = VIN 800 mV/div;

CH2 (red) = VSYS 800 mV/div

CH3 (green) = VBAT 800 mV/div

CH4 (pink) = IBAT 20 mA/div

STBC02AJR Arkusz danych(PDF) 16 Page - STMicroelectronics