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ECB01913M1R Datasheet(PDF) 5 Page - E-CMOS Corporation |
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ECB01913M1R Datasheet(HTML) 5 Page - E-CMOS Corporation |
5 / 8 page 5L09N-Rev.F002 E-CMOS Corp. (www.ecmos.com.tw) Page 5 of 8 ECB01913 QC 2.0 compliant Portable Power Bank Single Chip IC DC Parameter (Unless specified, all parameters measured under room Temp. and set GND potential as 0 potential ) Symbol Characteristics Test Condition Unit Min Typ Max Systematic Parameter VIN Input Voltage Range V 4.5 5 5.5 Vbat Battery Voltage V 2.8 4.35 Isleep Sleep Mode Current BTP=3.2- 4.2V uA 50 Charge Parameter VIN Drop out Monitor VIN (Low to High) VIN>BAT mV 100 VIN( High to Low) VIN>BAT mV 30 Vfloat Floating Gate voltage V 4.18 4.22 4.26 Ibat BAT reverse current uA ±0.5 ±5 VTRKL Trickling turns to CCM Volt VBAT low to high V 2.8 VTRHYS Trickling charge hysteresis Volt. mV 100 VUV Vcc under voltage lock- out Vcc low to high V 3.7 VUVHYS Vcc under voltage lock- out hysteresis mV 200 VRECHG Recharge Voltage threshold V 4.1 Vprog1 PROG Volt. when Trickling V 0.1 Vprog2 PROG Volt. when large Current V 1 FLED LED Flicker Freq. when Charge Hz 1 VOVPC OVP when Charge V 6.0 6.2 6.4 Symbol Characteristics Test Condition Unit Min Typ Max Discharge Parameter VEN Enable On Volt. V 0 1.5 FB Ref. Volt. of Boost system mV 582 600 618 INOLOADOFF Zero load detect current threshold mA 25 50 75 TNOLOADOFF Off Delay time for boost when zero load S 12 16 20 Fsw Switching Freq. KHZ 520 650 780 Dmax Max. duty Cycle % 78 90 95 TN_DRIVE N GATE driving time (load=1nF) Rise Time nS 10 Fall Time nS 8.5 Vocp Peak Current threshold Volt. BTP=3.6V mV 115 120 125 Constant Power Output current bias BTP=3.2-4.2V % -10 0 10 Tss Soft star time mS 2 OVP OVP starts threshold Volt. mV 660 680 700 OVP_HYS OVP threshold Hysteresis Volt mV 615 635 654 Td_OVP OVP turn off delay uS 30 VSD1 Boost shut down Voltage when low power capacity VBAT high to low V 2.8 VUVLO_R UVLO Recovery Volt. VBATlow to high V 3.00 Iauto_off Loading current of Auto- off BAT=2.8-4.2V L=2.2uH mA 25 50 75 OTP Over Temp. Protection degC 150 OTP_HYS OTP Hysteresis degC 30 |
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