| 数据搜索系统,热门电子元器件搜索 |
|
SC802AEVB 数据表(PDF) 14 Page - Semtech Corporation |
|
|
|||||||||||||||||||||||||||||
SC802AEVB 数据表(HTML) 14 Page - Semtech Corporation |
|
14 / 18 page ![]() © 2008 Semtech Corporation SC802/SC802A 14 State Diagram Shutdown Mode VOUT off CHRGB High Z CPB Low Soft Start CC Mode Start Pre-Charge Yes IVOUT = IFQ IVOUT = IFQ Monitor Mode VOUT is off Float Charge Mode VVOUT = VCV Soft Start Yes Charger Enabled? BIPB = Low? Start Timer VVOUT > VTPreQ ? t > TPreQF = TQCOMP / 4 ? IVOUT < ITERM ? VVOUT = VCV ? Start CV Regulation CHRGB Low CHRGB High Z VVOUT < VCV - VTReQ ? Pre-Charge Timeout Fault CHRGB blinks at 0.5Hz Cleared by VVOUT > 2.8V or Re-cycle EN or VCC NTC Temperature Fault CHRGB blinks at 0.5Hz Timer is frozen Charge resumes when NTC Temperature is valid VEN_NTC < RTNTC_HF × VVCC or VEN_NTC > RTNTC_CR × VVCC Yes Yes Yes Yes Yes Yes Start LDO Mode IVOUT < ITERM ? CHRGB High Z Float Charge Mode t > TQCOMP ? Timer Enabled? t > TQCOMP ? VVOUT < VCV - VTReQ ? Yes Yes VTUVLO < VVCC < VTOVP Over Voltage or Under Voltage will disable (and reset) the SC802/A, regardless of charger state. Over Temperature will turn off output but preserve charger state. Yes Yes VVOUT = VCV Yes CC = Constant Current CV = Constant Voltage Timer Enabled? |
|
|
链接网址 |
| 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 | 数据表链接 | 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 |