| PARAMETER | SYMBOL | CONDITIONS | MIN | TYP | MAX | UNITS | |
|---|---|---|---|---|---|---|---|
| GENERAL ELECTRICAL CHARACTERISTICS | |||||||
| Battery Only Quiescent Current | IBATT_Q | USB Type-C as UFP and BATT = SYS = 3.6V | 30 | 50 | µA | ||
| SWITCHING MODE CHARGER | |||||||
| CHGIN Voltage Range | VCHGIN | Operating voltage (Note 1) | VCHGIN_UVLO | VCHGIN_OVLO | V | ||
| CHGIN Overvoltage Threshold | VCHGIN_OVLO | VCHGIN rising | 13.4 | 13.7 | 14 | V | |
| CHGIN Overvoltage Threshold Hysteresis | VCHGINH_OVLO | VCHGIN falling | 300 | mV | |||
| CHGIN to GND Minimum Turn-On Threshold Accuracy | VCHGIN_UVLO | VCHGIN rising | 4.6 | 4.7 | 4.8 | V | |
| CHGIN to SYS Minimum Turn-On Threshold | VCHGIN2SYS | VCHGIN rising | VSYS + 0.12 | VSYS + 0.20 | VSYS + 0.28 | V | |
| CHGIN Adaptive Voltage Regulation Threshold Accuracy | VCHGIN_REG | 4.4 | 4.5 | 4.6 | V | ||
| CHGIN Current Limit Range | CHGIN_ILIM | Automatically configured after charger-type detection. | 0.5 | 3.0 | A | ||
| CHGIN Supply Current | IIN | VCHGIN = 5.0V, Charger enabled, VSYS = VBATT = 4.5V, (No switching, battery charged) | 2.7 | 4 | mA | ||
| VCHGIN Input Current Limit | IINLIMIT | Charger enabled, 500mA input current setting, TA = +25°C | 423 | 460 | 500 | mA | |
| Charger enabled, 1500mA input current setting, TA = +25°C | 1300 | 1400 | 1500 | ||||
| Charger enabled, 3000mA input current setting, TA = +25°C | 2600 | 2800 | 3000 | ||||
| CHGIN Self-Discharge Down to UVLO Time | tINSD | Time required for the charger input to cause CHGIN capacitor to decay from 6.0V to 4.3V | 100 | ms | |||
| CHGIN Input Self-Discharge Resistance | RINSD | 44 | kΩ | ||||
| CHGIN to BYP Resistance | RCHGIN2BYP | Bidirectional | 45 | mΩ | |||
| LX High-Side Resistance | RHS | 60 | mΩ | ||||
| LX Low-Side Resistance | RLS | 60 | mΩ | ||||
| BATT to SYS Dropout Resistance | RBAT2SYS | 20 | mΩ | ||||
| CHGIN to BATT Dropout Resistance | RCHGIN2BAT | Calculation estimates a 0.04Ω inductor resistance (RL). RCHGIN2BAT = RCHGIN2BYP + RHS + RL + RBAT2SYS | 165 | mΩ | |||
| LX Leakage Current | LX = PGND or BYP, TA = +25°C | 0.01 | 10 | µA | |||
| LX = PGND or BYP, TA = +85°C | 1 | ||||||
| BST Leakage Current | BST = PGND or 1.8V, TA = +25°C | 0.01 | 10 | µA | |||
| BST = PGND or 1.8V, TA = +85°C | 1 | ||||||
| BYP Leakage Current | VBYP = 5V, VCHGIN = 0V, LX = 0V, charger disabled, TA = +25°C | 0.01 | 10 | µA | |||
| VBYP = 5V, VCHGIN = 0V, LX = 0V, charger disabled, TA = +85°C | 1 | ||||||
| SYS Leakage Current | VSYS = 0V, VBATT = 4.2V, charger disabled, TA = +25°C | 0.01 | 10 | µA | |||
| VSYS = 0V, VBATT = 4.2V, charger disabled, TA = +85°C | 1 | ||||||
| Minimum ON Time | tON-MIN | 75 | ns | ||||
| Minimum OFF Time | tOFF-MIN | 75 | ns | ||||
| Buck Current Limit | ILIM | 5.16 | 6.0 | 6.84 | A | ||
| Reverse Boost Quiescent Current | Non-switching: output forced 200mV above its target regulation voltage | 2000 | µA | ||||
| Reverse Boost BYP Voltage in OTG Mode | VBYP.OTG | 4.94 | 5.1 | 5.26 | V | ||
| CHGIN Output Current Limit | ICHGIN.OTG.LIM | 3.4V < VBATT < 4.5V, TA = +25°C | 1500 | 1725 | mA | ||
| Reverse Boost Output Voltage Ripple | Discontinuous inductor current (i.e., skip mode) | ±150 | mV | ||||
| Continuous inductor current | ±150 | ||||||
| BATT Regulation Voltage Accuracy | TA = +25°C, BATT regulation voltage (See the Ordering Information table) | -0.9 | -0.3 | +0.3 | % | ||
| TA = 0°C to +85°C, BATT regulation voltage (See the Ordering Information table) | -1 | -0.3 | +0.5 | ||||
| Fast-Charge Current Program Range | External resistor programmable | 0.5 | 3.15 | A | |||
| Fast-Charge Currents | IFC | TA = +25°C, VBATT > VSYSMIN, programmed for 3.0A | 2850 | 3000 | 3150 | mA | |
| TA = +25°C, VBATT > VSYSMIN, programmed for 2.0A | 1900 | 2000 | 2100 | ||||
| TA = +25°C, VBATT > VSYSMIN, programmed for 0.5A | 465 | 500 | 535 | ||||
| Trickle Charge Threshold | VTRICKLE | VBATT rising | 3.0 | 3.1 | 3.2 | V | |
| Precharge Threshold | VPRECHG | VBATT rising | 2.4 | 2.5 | 2.6 | V | |
| Prequalification Threshold Hysteresis | VPQ-H | Applies to both VTRICKLE and VPRECHG | 100 | mV | |||
| Trickle Charge Current | ITRICKLE | 270 | 300 | 330 | mA | ||
| Precharge Charge Current | IPRECHG | 40 | 55 | 80 | mA | ||
| Charger Restart Threshold | VRSTRT | 50 | 100 | 150 | mV | ||
| Charger Restart Deglitch Time | 10mV overdrive, 100ns rise time | 130 | ms | ||||
| Charger Enable Threshold | VCHGR_EN | 295.2 | 367.7 | 439.7 | mV | ||
| Top-Off Current Program Range | ITO | Resistor programmable from 100mA to 350mA | 100 | 350 | mA | ||
| Top-Off Current Accuracy | Gain | 5 | % | ||||
| Offset | 20 | mA | |||||
| Charge Termination Deglitch Time | tTERM | 2mV overdrive, 100ns rise/fall time | 30 | ms | |||
| Charger Soft Start Time | tSS | 1.5 | ms | ||||
| BATT to SYS Reverse Regulation Voltage | VBSREG | IBATT = 10mA | 70 | mV | |||
| Load regulation during the reverse regulation mode | 1 | mV/A | |||||
| Minimum SYS Voltage | VSYSMIN | 3.5 | V | ||||
| Minimum SYS Voltage Accuracy | VSYSMIN | -3 | +3 | % | |||
| Prequalification Time | tPQ | Applies to both low-battery precharge and trickle modes | 30 | min | |||
| Fast-Charge Constant Current Plus Fast-Charge Constant Voltage Time | tFC | 6 | hours | ||||
| Top-Off Time | tTO | 30 | s | ||||
| Timer Accuracy | -20 | +20 | % | ||||
| Junction Temperature Thermal Regulation Loop Setpoint Program Range | TREG | Junction temperature when charge current is reduced | 130 | °C | |||
| Thermal Regulation Gain | ATJREG | IFC = 3.15A | -157.5 | mA/°C | |||
| Battery Overcurrent Threshold | IBOVCR | 6.0 | A | ||||
| Battery Overcurrent Debounce Time | tBOVRC | 6 | ms | ||||
| Battery Overcurrent Retry | tOCP_RETRY | 0.15 | sec | ||||
| Battery Overcurrent Protection Quiescent Current | IBOVRC | 3 + IBATT/ 18040 | µA | ||||
| System Power-Up Current | ISYSPU | 35 | 50 | 80 | mA | ||
| System Power-Up Voltage | VSYSPU | VSYS rising, 100mV hysteresis | 1.9 | 2.0 | 2.1 | V | |
| INOKB, STAT | |||||||
| Logic Input Leakage Current | 0.1 | 1 | µA | ||||
| Output Low Voltage INOKB, STAT | ISOURCE = 5mA, TA = +25°C | 0.4 | V | ||||
| Output High Leakage INOKB, STAT | VSYS = 5.5V, TA = +25°C | -1 | 0 | +1 | µA | ||
| VSYS = 5.5V, TA = +85°C | 0.1 | ||||||
| ENBST | |||||||
| ENBST Logic Input Low Threshold | VIL | 0.4 | V | ||||
| ENBST Logic Input High Threshold | VIH | 1.4 | V | ||||
| ENBST Logic Input Leakage Current | IENBST | ENBST = 5.5V (including current through pulldown resistor) | 24 | 60 | µA | ||
| ENBST Pulldown Resistor | RENBST | 235 | kΩ | ||||
| CHARGER DETECTION | |||||||
| BC1.2 State Timeout | tTMO | 180 | 200 | 220 | ms | ||
| Data Contact Detect Timeout | tDCDtmo | 700 | 800 | 900 | ms | ||
| Proprietary Charger Debounce | tPRDeb | 5 | 7.5 | 10 | ms | ||
| Primary-to-Secondary Timer | tPDSDWait | 27 | 35 | 39 | ms | ||
| Charger Detection Debounce | tCDDeb | 45 | 50 | 55 | ms | ||
| VBUS64 Threshold | VBUS64 | DP and DN pins. Threshold in percent of VBUS voltage. 3V < VBUS < 5.5V | 57 | 64 | 71 | % | |
| VBUS64 Hysteresis | VBUS64_H | 0.015 | V | ||||
| VBUS47 Threshold | VBUS47 | DP and DN pins. Threshold in percent of VBUS voltage. 3V < VBUS < 5.5V | 43.3 | 47 | 51.7 | % | |
| VBUS47 Hysteresis | 0.015 | V | |||||
| VBUS31 Threshold | VBUS31 | DP and DN pins. Threshold in percent of VBUS voltage. 3V < VBUS < 5.5V | 26 | 31 | 36 | % | |
| VBUS31 Hysteresis | 0.015 | V | |||||
| IWEAK Current | IWEAK | 0.01 | 0.1 | 0.5 | µA | ||
| RDM_DWN Resistor | RDM_DWN | 14.25 | 20 | 24.8 | kΩ | ||
| IDP_SRC Current | IDP_SRC/IDCD | Accurate over 0V to 2.5V | 7 | 10 | 13 | µA | |
| IDM_SINK Current | IDM_SINK/IDATSINK | Accurate over 0.15V to 3.6V | 45 | 80 | 125 | µA | |
| VLGC Threshold | VLGC | 1.62 | 1.7 | 1.9 | V | ||
| VLGC Hysteresis | VLGC_H | 0.015 | V | ||||
| VDAT_REF Threshold | VDAT_REF | 0.25 | 0.32 | 0.4 | V | ||
| VDAT_REF Hysteresis | VDAT_REF_H | 0.015 | V | ||||
| VDN_SRC Voltage | VDN_SRC/VSRC06 | Accurate over ILOAD = 0 to 200µA | 0.5 | 0.6 | 0.7 | V | |
| VDP_SRC Voltage | VDP_SRC/VSRC06 | Accurate over ILOAD = 0 to 200µA | 0.5 | 0.6 | 0.7 | V | |
| COMP2 Load Resistor | RUSB | Load Resistor on DP/DN | 3 | 6.1 | 12 | MΩ | |
| CC DETECTION | |||||||
| CC Pin Voltage, in DFP 1.5A Mode | VCC_PIN | Measured at CC pins with 126kΩ load. IDFP1.5_CC enable and VAVL ≥ 2.5V | 1.85 | V | |||
| CC Pin Clamp Voltage | VCC_CLAMP | 60µA ≤ ICC_ ≤ 600µA | 1.1 | 1.32 | V | ||
| CC Pin Clamp Voltage (5.5V) | ICC_ < 2mA | 5.25 | 5.5 | V | |||
| CC UFP Pulldown Resistance | RPD_UFP | -10% | 5.1K | +10% | Ω | ||
| CC DFP 1.5A Current Source | IDFP1.5_CC | -8% | 180 | +8% | µA | ||
| CC RA RD Threshold | VRA_RD0.5 | 0.15 | 0.2 | 0.25 | V | ||
| CC UFP 0.5A RD Threshold | VUFP_RD0.5 | 0.61 | 0.66 | 0.7 | V | ||
| CC UFP 0.5A RD Hysteresis | VUFP_RD0.5_H | 0.015 | V | ||||
| CC UFP 1.5A RD Threshold | VUFP_RD1.5 | 1.16 | 1.23 | 1.31 | V | ||
| CC UFP 1.5A RD Hysteresis | VUFP_RD1.5_H | 0.15 | V | ||||
| CC Pin Power Up Time | tClampSwap | Max time allowed from removal of voltage clamp until 5.1kΩ resistor is attached | 15 | ms | |||
| CC Detection Debounce | tCCDeb | 100 | 119 | 200 | ms | ||
| USB Type-C Debounce | tPDDeb | 10 | 15 | 20 | ms | ||
| USB Type-C Quick Debounce | tQDeb | 0.9 | 1 | 1.1 | ms | ||
| Note 1: | The CHGIN input must be less than VCHGIN_OVLO and greater than both VCHGIN_UVLO and VCHGIN2SYS for the charger to turn on. |
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