STBC02AJR datasheet(17/39 Pages) STMICROELECTRONICS

部件名	STBC02AJR

功能描述	Li-Ion linear battery charger with LDO, load switches and reset generator

PDF	39 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

17 / 39 page

STBC02

Typical performance characteristics

DocID029261 Rev 2

17/39

Figure 11: Wake-up operation, VSYS and LDO rise

overview

Figure 12: Wake-up operation, VSYS and LDO rise

detail

CH1 (blue) = VLDO 800 mV/div

CH2 (red) = VSYS 800 mV/div

CH3 (green) = VBAT 800 mV/div

CH4 (pink) = Wake-up 3 V/div

CH1 (blue) = VLDO 800 mV/div

CH2 (red) = VSYS 800 mV/div

CH3 (green) = VBAT 800 mV/div

CH4 (pink) = Wake-up 3 V/div

Figure 13: VIN plug, charging initialization battery

mode to VIN mode transition

Figure 14: Shutdown mode entry and exit

CH1 (blue) = VIN 800 mV/div

CH2 (red) = VSYS 800 mV/div

CH3 (green) = VBAT 800 mV/div

CH4 (pink) = IBAT 20 mA/div

By SW_SEL command, battery level over VODC and

below VODC

CH1 (blue) = VIN 800 mV/div

CH2 (red) = VSYS 800 mV/div

CH3 (green) = VBAT 800 mV/div

CH4 (pink) = SW_SEL 2 V/div

STBC02AJR 数据表(PDF) 17 Page - STMicroelectronics