 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MAX8677CETG Datasheet(PDF) 4 Page - Maxim Integrated Products |
|
||||||||||||||||||||||||||||||
MAX8677CETG Datasheet(HTML) 4 Page - Maxim Integrated Products |
|
|
4 / 21 page  1.5A Dual-Input USB/AC Adapter Charger and Smart Power Selector 4 _______________________________________________________________________________________ ELECTRICAL CHARACTERISTICS (continued) (VDC = 5V, THM = CEN = USUS = GND, VBAT = 4V, VPEN1 = VPEN2 = 5V, USB, TSET, PREQ, CHG, DOK, UOK, FLT are unconnected, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETER CONDITIONS MIN TYP MAX UNITS ISET Voltage RISET = 4k Ω, IBAT = 500mA (VISET = 1.5V at full charge current) 0.9 1.0 1.1 V Charger Soft-Start Time Charge-current ramp time 1.5 ms BAT Prequal Threshold VBAT rising, 180mV hysteresis 2.9 3 3.1 V No DC or USB power connected 3 6 BAT Leakage Current VBAT = 4.2V DC or USB connected, VCEN = 5V 3 6 µA VTSET = 0 5 VTSET = open 10 DONE Threshold as a Percentage of Fast-Charge IBAT decreasing VTSET = VL 15 % Maximum Prequal Time From VCEN falling to end of prequal charge, VBAT = 2.5V, CT = 0.068µF 30 Min Maximum Fast-Charge Time From VCEN falling to VFLT falling, CT = 0.068µF 300 Min Timer Accuracy CT = 0.068µF -20 +20 % Timer Extend Threshold Percentage of fast-charge current below which timer clock operates at half speed 50 % Timer Suspend Threshold Percentage of fast-charge current below which timer clock pauses 20 % THM THM Threshold, Cold When charging is suspended, 2% hysteresis 72 74 76 % of VL THM Threshold, Hot When charging is suspended, 2% hysteresis 26 28 30 % of VL THM Threshold, Disabled When THM function is disabled 3 % of VL THM = GND or VL; TA = +25°C -0.1 0.001 +0.2 THM Input Leakage THM = GND or VL; TA = +85°C 0.01 µA LOGIC I/O: CHG, FLT, PREQ, DOK, UOK, PEN1, PEN2, CEN, TSET, USUS High level 1.3 Low level 0.4 V Logic Input Thresholds Hysteresis 50 mV High level VL - 0.3 Midlevel 1.2 VL - 1.2 TSET Input Threshold Low level 0.3 V TSET = GND -20 -6 TSET Input-Bias Current TSET = VL 620 µA TA = +25°C 0.001 1 Logic Input-Leakage Current VINPUT = 0 to 5.5V TA = +85°C 0.01 µA Logic Output Voltage, Low Sinking 1mA 25 100 mV TA = +25°C 0.001 1 Logic Output-Leakage Current, High VOUT = 5.5V TA = +85°C 0.01 µA Note 1: Limits are 100% production tested at TA = +25°C. Limits over the operating temperature range are guaranteed by design. Note 2: Guaranteed by design. |
Similar Part No. - MAX8677CETG |
|
Similar Description - MAX8677CETG |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
