Datasheet ADP5065 (Analog Devices) - 4

HerstellerAnalog Devices
BeschreibungFast Charge Battery Management with Power Path and USB Compatibility
Seiten / Seite40 / 4 — ADP5065. Data Sheet. Parameter. Symbol. Min. Typ. Max. Unit. Test …
RevisionD
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DokumentenspracheEnglisch

ADP5065. Data Sheet. Parameter. Symbol. Min. Typ. Max. Unit. Test Conditions/Comments

ADP5065 Data Sheet Parameter Symbol Min Typ Max Unit Test Conditions/Comments

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ADP5065 Data Sheet Parameter Symbol Min Typ Max Unit Test Conditions/Comments
BATTERY ISOLATION FET Bump to Bump Resistance Between RDSONISO 76 115 mΩ Includes bump resistances and battery isolation ISO_Bx and ISO_Sx Bumps PMOS on resistance; on battery supplement mode, VIN = 0 V, VISO_B = 3.6 V, IISO_B = 500 mA Regulated System Voltage VISO_SFC 3.15 3.3 3.45 V VTRK_DEAD < VBAT_SNS, fast charging CC mode Battery Supplementary Threshold VTHISO 0 5 10 mV VISO_S[1:2] < VISO_B[1:2], VSYS rising HIGH VOLTAGE BLOCKING FET VINx Input High Voltage Blocking FET On RDSONHV 340 455 mΩ IIN = 500 mA Resistance Current, Suspend Mode ISUSPEND 1.3 2.5 mA EN_CHG = low Input Voltage Good Threshold Rising VVIN_OK_RISE 3.78 3.9 4.0 V Falling VVIN_OK_FALL 3.6 3.67 V Overvoltage Threshold VVIN_OV 5.35 5.42 5.5 V Overvoltage Threshold Hysteresis 75 mV VINx Transition Timing Minimum Rise Time for VINx from tVIN_RISE 10 µs 5 V to 20 V Minimum Fall Time for VINx from tVIN_FALL 10 µs 4 V to 0 V THERMAL CONTROL Isothermal Charging Temperature TLIM 115 °C Thermal Early Warning Temperature TSDL 130 °C Thermal Shutdown Temperature TSD 140 °C TJ rising 110 °C TJ falling THERMISTOR CONTROL Thermistor Current 10,000 NTC INTC_10k 400 μA 100,000 NTC INTC_100k 40 μA Thermistor Capacitance CNTC 100 pF Cold Temperature Threshold TNTC_COLD 0 °C No battery charging occurs Resistance Thresholds Cool to Cold Resistance RCOLD_FALL 24,050 27,300 30,600 Ω Cold to Cool Resistance RCOLD_RISE 23,100 26,200 29,400 Ω Hot Temperature Threshold TNTC_HOT 60 °C No battery charging occurs Resistance Thresholds Hot to Typical Resistance RHOT_FALL 2990 3310 3640 Ω Typical to Hot Resistance RHOT_RISE 2730 3030 3330 Ω JEITA SPECIFICATION4 JEITA Cold Temperature TJEITA_COLD 0 °C No battery charging occurs Resistance Thresholds Cool to Cold Resistance RCOLD_FALL 24,050 27,300 30,600 Ω Cold to Cool Resistance RCOLD_RISE 23,100 26,200 29,400 Ω JEITA Cool Temperature TJEITA_COOL 10 °C Battery charging occurs at 50% of programmed level Resistance Thresholds Typical to Cool Resistance RTYP_FALL 15,200 17,800 20,400 Ω Cool to Typical Resistance RTYP_RISE 14,500 17,000 19,500 Ω JEITA Typical Temperature TJEITA_TYP °C Normal battery charging occurs at default/programmed levels Resistance Thresholds Warm to Typical Resistance RWARM_FALL 4710 5400 6100 Ω Typical to Warm Resistance RWARM_RISE 4320 4950 5590 Ω JEITA Warm Temperature TJEITA_WARM 45 °C Battery termination voltage (VTRM) is reduced by 100 mV Resistance Thresholds Hot to Warm Resistance RHOT_FALL 2990 3310 3640 Ω Warm to Hot Resistance RHOT_RISE 2730 3030 3330 Ω JEITA Hot Temperature TJEITA_HOT 60 °C No battery charging occurs Rev. D | Page 4 of 40 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Recommended Input and Output Capacitance I2C-Compatible Interface Timing Specifications Timing Diagram Absolute Maximum Ratings Thermal Resistance Maximum Power Dissipation ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Temperature Characteristics Typical Waveforms Theory of Operation Introduction Charger Modes Input Current Limit USB Compatibility Trickle Charge Mode Trickle Charge Mode Timer Weak Charge Mode (Constant Current) Fast Charge Mode (Constant Current) Fast Charge Mode (Constant Voltage) Fast Charge Mode Timer Watchdog Timer Safety Timer Charge Complete Recharge Battery Charging Enable/Disable Thermal Management Isothermal Charging Thermal Shutdown and Thermal Early Warning Fault Recovery Battery Isolation FET Battery Detection Battery Level Detection Battery (ISO_Bx) Short Detection Battery Pack Temperature Sensing Battery Thermistor Input JEITA Li-Ion Battery Temperature Charging Specification External Resistor for V_WEAK_SET I2C Interface Charger Operational Flowchart I2C Register Map Register Bit Descriptions Applications Information External Components Inductor Selection ISO_Sx (VOUT) and ISO_Bx Capacitor Selection VINx Capacitor Selection CFILT Capacitor Selection PCB Layout Guidelines Power Dissipation and Thermal Considerations Charger Power Dissipation Junction Temperature Factory-Programmable Options Packaging and Ordering Information Outline Dimensions Ordering Guide