| Datenblatt-Suchmaschine für elektronische Bauteile |
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ADP5350ACPZ-1-R7 Datenblatt(PDF) 6 Page - Analog Devices |
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ADP5350ACPZ-1-R7 Datenblatt(HTML) 6 Page - Analog Devices |
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6 / 63 page ![]() ADP5350 Data Sheet Rev. B | Page 6 of 63 Parameter Symbol Test Conditions/Comments Min Typ Max Unit BATTERY DETECTION Sink Current ISINK 15 25 35 mA Source Current ISOURCE 7 10 13 mA Battery Threshold Low VBATL 1.8 1.9 2.0 V High VBATH 3.3 3.4 3.55 V Battery Detection Timer tBATOK 333 ms TIMERS Start Charging Delay Timer tSTART 1 sec Trickle Charge Timer2 tTRK 60 min Fast Charge Timer2 tCHG 600 min Charge Complete Timer tEND VBSNS = VTRM, ICHG < IEND 7.5 min Deglitch Timer tDG Applies to VTRM, VRCH, IEND, VWEAK, VTRK_DEAD, VVBUSOK_FALL, and VVBUSOK_RISE 31 ms Watchdog Timer2 tWD 32 sec Safety Timer tSAFE 40 min Battery Node Short Timer2 tBAT_SHR 30 sec I2C (SCL AND SDA) Input Voltage Low Level VIL Applies to SCL, SDA 0.5 V High Level VIH Applies to SCL, SDA 1.2 V Low Level Output Voltage VOL Applies to SDA, ISDA_SINK = 2 mA 0.4 V PGOOD AND BATOK PGOOD Pin Leakage Current IPGOOD_LEAK VPGOOD = 5 V 0.5 μA Output Low Voltage VPGOOD_LOW IPGOOD = 1 mA 50 100 mV BATOK Pin Leakage Current IBATOK_LEAK VBATOK = 5 V 0.5 μA Output Low Voltage VBATOK_LOW IBATOK = 1 mA 50 100 mV 1 Specification is not production tested, but is supported by characterization data at initial product release. 2 These values are programmable via the I2C interface. Values are given with default register values. 3 Guaranteed by design. 4 Typical temperature is the normal operation temperature. BATTERY FUEL GAUGE SPECIFICATIONS VVIN4 = VVIN123 = VISOS= 4.2 V, TJ = −40°C to +125°C for minimum/maximum specifications, and TA = 25°C for typical specifications, unless otherwise noted Table 2. Parameter Test Conditions/Comments Min Typ Max Unit BATTERY VOLTAGE MONITORING Battery Monitor Voltage Range 2.7 4.5 V Resolution Based on 12-bit ADC 1.09 mV Voltage Reading Accuracy TJ = 25°C −12.5 +12.5 mV TJ = 0°C to +85°C −30 +30 mV |
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