 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
RT5002 датащи(PDF) 13 Page - Richtek Technology Corporation |
|
|
|||||||||||||||||||||||||||||
RT5002 датащи(HTML) 13 Page - Richtek Technology Corporation |
|
|
13 / 40 page  RT5002 13 DS5002-00 November 2011 www.richtek.com To be continued Parameter Symbol Test Conditions Min Typ Max Unit APPM Regulation Voltage ΔVAPPM VSYS − VAPPM 120 200 280 mV DPM Regulation Voltage VDPM ISETL = 0 4.3 4.4 4.5 V VIN to SYS MOSFET On-Resistance IVIN = 1000mA -- 0.2 0.35 Ω BAT to SYS MOSFET On-Resistance VBAT = 4.2V, ISYS = 1A -- 0.05 0.1 Ω Re-Charge Threshold ΔVREGCHG Battery Regulation − Recharge Level 60 100 140 mV BATS Divider Ratio VBAT = 4.2V 58.3 59.8 61.3 % Current Regulation ISETA Set Voltage (Fast Charge Phase) VISETA VBAT = 4V, RISETA = 1kΩ -- 2 -- V Charge Current Setting Range ICHG 100 -- 1200 mA Charge Current Accuracy1 ICHG1 VBAT = 4V, RISETA = 1kΩ ISET = 1 570 600 630 mA Charge Current Accuracy2 ICHG2 VBAT = 3.8V, RISETA = 1kΩ, ISET = 0 285 300 315 mA ISETL = 1 (1.5A Mode) 1.2 1.5 1.8 A ISETL = 0, ISETU = 1 (500mA Mode) 450 475 500 VIN Current Limit IVIN ISETL = 0, ISETU = 0 (100mA Mode) 90 95 100 mA Pre-Charge BAT Pre-Charge Threshold VPRECH BAT Falling 2.7 2.8 2.9 V BAT Pre-Charge Threshold Hysteresis ΔVPRECH -- 200 -- mV Pre-Charge Current ICHG_PRE VBAT = 2V 5 10 15 % Charge Termination Detection Termination Current Ratio to Fast Charge (Except USB 100 Mode) ITERM ISETL = 0, ISETU = 1 ISETL = 1, ISETU = X 5 10 15 % Termination Current Ratio to Fast Charge (USB100 Mode) ITERM2 ISETL = 0, ISETU = 0 -- 3.3 -- % Login Input/Output INT Pull Down Voltage VINT IINT = 5mA -- 200 -- mV Protection Thermal Regulation TREG -- 125 -- °C Thermal Shutdown Temperature TSD -- 155 -- °C Thermal Shutdown Hysteresis ΔTSD -- 20 -- °C Over Voltage Protection VOVP VIN Rising 6.25 6.5 6.75 V Over Voltage Protection Hysteresis ΔVOVP VIN = 7V to 5V, VOVP − ΔVOVP -- 100 -- mV Output Short Circuit Detection Threshold VSHORT VBAT − VSYS -- 300 -- mV Battery Installation Detection Threshold at TS EN1234 = H -- 90 -- % of VP Time Pre-Charge Fault Time tPCHG TIMER [3:0] = 0100, (1/8 x tFCHG) 1800 2250 2700 s Fast Charge Fault Time tFCHG TIMER [3:0] = 0100 14400 18000 21600 s |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
