STBC02AJR datasheet(25/39 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

25 / 39 page

STBC02

Functional pin description

DocID029261 Rev 2

25/39

SW_SEL

pulse

number

Function

Status

Note

Shipping mode

Forces the device in shutdown (low power mode)

Auto-recharge

OFF

Default value

Charger restart. After end-of-charge if battery

voltage crosses VREC and tCRDD expires, another

charging cycle starts automatically

Watchdog

OFF

Smart reset (default)

Watchdog enabled. RESET_NOW becomes

RESET_CLEAR which allows recurring nRESET

pulses to be skipped

IFAST and IPRE

always 50%

OFF

IPRE and IFAST current as programmed by RPRE and

RSET resistors (default)

Forces IFAST and IPRE currents to be 50% of the initial

programmed value. In case of thermal warning, the

internal logic temporarily forces this bit “ON”

Figure 21: Single wire programming (SW_SEL INPUT)

STBC02AJR 数据表(PDF) 25 Page - STMicroelectronics