数据搜索系统,热门电子元器件搜索 |
|
SM6781 数据表(PDF) 5 Page - Nippon Precision Circuits Inc |
|
SM6781 数据表(HTML) 5 Page - Nippon Precision Circuits Inc |
5 / 10 page SM6781BV NIPPON PRECISION CIRCUITS—5 FUNCTIONAL DESCRIPTION Charging Flowchart Supply applied Standby mode released Initialization (approx. 200ms) Maximum quick charge time count start −∆V detection prohibit time count start Battery voltage check start (Abnormal battery voltage detection at VBATT ≥ 2V or 0.6V > VBATT) Continuously battery voltage check operation Quick charge mode ( −∆V detection prohibit condition) LEDN = LOW (ON) CHGN = High impedance Quick charge hold LEDN = High impedance (pulsing) CHGN = LOW Abnormal battery voltage detection cleared Maximum quick charge time count stopped −∆V detection prohibit time count stopped Abnormal battery voltage detection Peak voltage data clear Maximum quick charge time count restarted −∆V detection prohibit time count restarted −∆V detection prohibit time passed Battery voltage check (Battery voltage: VBATT ≥ 2V or 0.6V > VBATT) CHGN = LOW (Quick charge current stop condition) Quick charge mode ( −∆V detection active condition) LEDN = LOW (ON) CHGN = High impedance Quick charge finished Battery voltage check stop LEDN = High impedance (OFF) CHGN = LOW − ∆V detection or Maximum quick charge time passed YES YES NO NO NO YES Abnormal battery voltage detection cleared (Return status in force before abnormal battery voltage detected) Abnormal battery voltage detection |
类似零件编号 - SM6781 |
|
类似说明 - SM6781 |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |