ZHCSK78A september 2019 – august 2023 BQ21061
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| INPUT CURRENTS | ||||||
| IIN | Input supply current | PMID_MODE = 01, VIN = 5V, VBAT = 3.6V | 500 | μA | ||
| VIN = 5V, VBAT = 3.6V Charge Disabled | 1.6 | mA | ||||
| IBAT_SHIP | Battery Discharge Current in Ship Mode | VIN = 0V , VBAT = 3.6V | 10 | nA | ||
| IBAT_LP | Battery Quiescent Current in Low-power Mode | VIN = 0V , VBAT = 3.6V, LDO Disabled | 0.46 | 0.9 | μA | |
| VIN = 0V , VBAT = 3.6V, LDO Enabled | 1.7 | 1.9 | μA | |||
| IBAT_ACTIVE | Battery Quiescent Current in Active Mode | VIN = 0V , VBAT = 3.6V, LDO Disabled | 18 | 23 | μA | |
| VIN = 0V , VBAT = 3.6V, LDO Enabled | 21 | 25 | μA | |||
| POWER PATH MANAGEMENT AND INPUT CURRENT LIMIT | ||||||
| VPMID_REG | Default System (PMID) Regulation Voltage | 4.5 | V | |||
| VPMID_REG_ACC | System Regulation Voltage Accuracy | VIN = 5V, VPMID_REG = 4.5V. IPMID = 100mA, TJ = 25°C | -1 | 1 | % | |
| VIN = 5V, VPMID_REG = 4.5V. IPMID = 0- 500mA | –3 | 3 | % | |||
| RON(IN-PMID) | Input FET ON resistance | IILIM = 500mA (ILIM = 110), VIN = 5V, IIN = 150mA | 280 | 520 | mΩ | |
| VBSUP1 | Enter supplements mode threshold | VBAT > VBATUVLO, DPPM enabled or Charge disabled | VPMID < VBAT – 40mV | mV | ||
| VBSUP2 | Exit supplements mode threshold | VBAT > VBATUVLO, DPPM enabled or Charge disabled | VPMID < VBAT – 20mV | mV | ||
| IILIM | Input Current Limit | Programmable Range | 50 | 600 | mA | |
| IILIM = 50mA | 45 | 50 | mA | |||
| IILIM = 100mA | 90 | 100 | mA | |||
| IILIM = 150mA | 135 | 150 | mA | |||
| IILIM = 500mA | 450 | 500 | mA | |||
| VIN_DPM | Input DPM voltage threshold where current in reduced | Programmable Range | 4.2 | 4.9 | V | |
| Accuracy | –3 | 3 | % | |||
| BATTERY CHARGER | ||||||
| VDPPM | PMID voltage threshold when charge current is reduced | VPMID - VBAT | 200 | mV | ||
| RON(BAT-PMID) | Battery Discharge FET On Resistance | VBAT = 4.35V, IBAT = 100mA | 100 | 175 | mΩ | |
| VBATREG | Charge Voltage | Programmable charge voltage range | 3.6 | 4.6 | V | |
| Voltage Regulation Accuracy | 0.5 | 0.5 | % | |||
| ICHARGE | Fast Charge Programmable Current Range | VLOWV < VBAT < VBATREG | 1.25 | 500 | mA | |
| Fast Charge Current Accuracy | ICHARGE > 5mA | –5 | 5 | % | ||
| IPRECHARGE | Precharge current | Precharge current programmable range | 1.25 | 77.5 | mA | |
| Precharge Current Accuracy | -40°C < TJ < 85°C | –10 | 10 | % | ||
| ITERM | Termination Charge Current | Termination Current Programmable Range | 1 | 31 | % | |
| Accuracy | ITERM = 10% ICHARGE, ICHARGE = 100mA | –5(1) | 5(1) | % | ||
| VLOWV | Programmable voltage threshold for pre-charge to fast charge transitions | VBAT rising. Programmable Range | 2.8 | 3 | V | |
| VSHORT | Battery voltage threshold for short detection | VBAT falling, VIN = 5V | 2.41 | 2.54 | 2.67 | V |
| ISHORT | Charge Current in Battery Short Condition | VBAT < VSHORT | IPRECHARGE | mA | ||
| VRCH | Recharge Threshold voltage | VBAT falling, VBATREG = 4.2V, VRCH = 140mV setting | 140 | mV | ||
| VBAT falling, VBATREG = 4.2V, VRCH = 200mV setting | 200 | mV | ||||
| RPMID_PD | PMID pull-down resistance | VPMID = 3.6V | 25 | Ω | ||
| VDD | ||||||
| VDD | VDD LDO output voltage | 1.8 | V | |||
| LS/LDO | ||||||
| VINLS | Input voltage range for Load switch Mode | 0.8 | 5.5 | V | ||
| Input voltage range for LDO Mode | 2.2 or VLDO + 500mV | 5.5 | V | |||
| VLDO | LDO programmable output voltage range | 0.6 | 3.7 | V | ||
| LDO output accuracy | TJ = 25°C | –2 | 2 | % | ||
| VLDO = 1.8V, VINLS =3.6V. ILOAD = 1mA | –3 | 3 | % | |||
| ΔVOUT/ΔIOUT | DC Load Regulation | 0°C < TJ < 85°C, 1 mA < IOUT < 150mA, VLDO = 1.8V | 1.2 | % | ||
| ΔVOUT/ΔVIN | DC Line Regulation | 0°C < TJ < 85°C, Over VINLS range, IOUT = 100mA, VLDO = 1.8V | 0.5 | % | ||
| RDOSN_LDO | Switch On resistance | VINLS = 3.6V | 250 | 450 | mΩ | |
| RDSCH_LSLDO | Discharge FET On-resistance for LS | VINLS = 3.6V | 40 | Ω | ||
| IOCL_LDO | Output Current Limit | VLS/LDO = 0V | 200 | 300 | mA | |
| IIN_LDO | LDO VINLS quiescent current in LDO mode | VBAT = VINLS=3.6V | 0.9 | μA | ||
| OFF State Supply Current | VBAT = VINLS=3.6V | 0.25 | μA | |||
| BATTERY PACK NTC MONITOR | ||||||
| VHOT | High temperature threshold | VTS falling, -10°C < TJ < 85°C | 0.182(1) | 0.185 | 0.189(1) | V |
| VWARM | Warm temperature threshold | VTS falling, -10°C < TJ < 85°C | 0.262(1) | 0.265 | 0.268(1) | V |
| VCOOL | Cool temperature threshold | VTS rising, -10°C < TJ < 85°C | 0.510(1) | 0.514 | 0.518(1) | V |
| VCOLD | Cold temperature threshold | VTS rising, -10°C < TJ < 85°C | 0.581(1) | 0.585 | 0.589(1) | V |
| VOPEN | TS Open threshold | VTS rising, -10°C < TJ < 85°C | 0.9 | V | ||
| VHYS | Threshold hysteresis | 4.7 | mV | |||
| ITS_BIAS | TS bias current | -10°C < TJ < 85°C | 78.4 | 80 | 81.6 | μA |
| PROTECTION | ||||||
| VUVLO | IN active threshold voltage | VIN rising | 3.4 | V | ||
| VIN falling | 3.25 | V | ||||
| VBATUVLO | Battery undervoltage Lockout Threshold Voltage | Programmable range, 150 mV Hysteresis | 2.4 | 3 | V | |
| Accuracy | –3 | 3 | % | |||
| Battery undervoltage Lockout Threshold Voltage at Power Up | VBAT rising, VIN = 0V, TJ = 25°C | 3.15 | V | |||
| VSLP_ENTRY | Sleep Entry Threshold (VIN - VBAT) | 2.0V < VBAT < VBATREG, VIN falling | 80 | mV | ||
| VSLP_EXIT | Sleep Exit Threshold (VIN - VBAT) | 2.0V < VBAT < VBATREG | 130 | mV | ||
| VOVP | Input Supply Over Voltage Threshold | VIN rising | 5.35 | 5.5 | 5.8 | V |
| VIN falling (125mV hysteresis) | 5.4 | V | ||||
| IBAT_OCP | Battery Over Current Threshold Programmable range | IBAT_OCP increasing | 1200 | 1600 | mA | |
| Current Limit Accuracy | –30 | 30 | % | |||
| TSHUTDOWN | Thermal shutdown trip point | 125 | °C | |||
| THYS | Thermal shutdown trip point hysteresis | 15 | °C | |||
| I2C INTERFACE (SCL and SDA) | ||||||
| I2C Frequency | 100 | 400 | kHz | |||
| VIL | Input Low threshold level | VPULLUP = VIO = 1.8V | 0.25 * VIO | V | ||
| VIH | Input High Threshold level | VPULLUP = VIO = 1.8V | 0.75 * VIO | V | ||
| VOL | Output Low threshold level | VPULLUP = VIO = 1.8V, ILOAD = 5mA | 0.25 * VIO | V | ||
| ILKG | High-level leakage Current | VPULLUP = VIO = 1.8V | 1 | μA | ||
| /MR INPUT | ||||||
| RPU | Internal pull up resistance | 90 | 125 | 170 | kΩ | |
| VIL | /MR Input Low threshold level | VBAT > VBUVLO | 0.3 | V | ||
| /INT, /PG OUTPUTS | ||||||
| VOL | Output Low threshold level | VPULLUP = VIO = 1.8V, ILOAD = 5mA | 0.25 * VIO | V | ||
| ILKG | /INT Hi level leakage Current | High Impedance, VPULLUP = VIO = 1.8V | 1 | μA | ||
| /CE, /LP INPUTS | ||||||
| RPDOWN | /CE pull down resistance | 900 | kΩ | |||
| VIL | Input Low threshold level | VIO = 1.8V | 0.45 | V | ||
| VIH | /CE Input High Threshold level | VIO = 1.8V | 1.35 | V | ||