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BQ25713 Datasheet(PDF) 10 Page - Texas Instruments |
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BQ25713 Datasheet(HTML) 10 Page - Texas Instruments |
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10 / 111 page  7.5 Electrical Characteristics(BQ25730) (continued) VVBUS_UVLOZ < VVBUS < VVBUSOV_FALL , TJ = -40°C to +125°C, and TJ = 25°C for typical values (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VSYS_MIN_REG_ACC Minimum System Voltage Regulation Accuracy (VBAT below REG0x0D/0C() setting,OOA disabled) REG0x0D/0C() = 0x9A00H 15.40 V –2% –2% VSYS_MIN_REG_ACC Minimum System Voltage Regulation Accuracy (VBAT below REG0x0D/0C() setting, EN_OOA=0b) REG0x0D/0C() = 0x7B00H 12.30 V –2% –2% REG0x0D/0C() = 0x5C00H 9.20 V –2% –2% REG0x0D/0C() = 0x4200H 6.60 V –3% –3% REG0x0D/0C() = 0x2400H 3.60 V –3% –3% CHARGE VOLTAGE REGULATION VBAT_RNG Battery voltage regulation 1.024 23.00 V VBAT_REG_ACC Battery voltage regulation accuracy (0°C to 85°C) REG0x05/04() = 0x5208H 21 V –0.5% 0.5% VBAT_REG_ACC Battery voltage regulation accuracy (0°C to 85°C) REG0x05/04() = 0x41A0H 16.8 V –0.5% 0.5% REG0x05/04() = 0x3138H 12.6 V –0.5% 0.5% REG0x05/04() = 0x20D0H 8.4 V –0.6% 0.6% REG0x05/04() = 0x1068H 4.2 V –1.1% 1.45% CHARGE CURRENT REGULATION IN FAST CHARGE VIREG_CHG_RNG Charge current regulation differential voltage range VIREG_CHG = VSRP – VSRN 0 81.28 mV ICHRG_REG_ACC Charge current regulation accuracy 5-mΩ RSR sensing resistor, VBAT above VSYS_MIN(Reg0x0D /0C)setting(0°C to 85°C) REG0x03/02() = 0x1000H 8192 mA –3.0% 3.0% REG0x03/02() = 0x0800H 4096 mA –5.0% 6.0% REG0x03/02() = 0x0400H 2048 mA –12% 13.5% REG0x03/02() = 0x0200H 1024 mA –18% 21.5% CHARGE CURRENT REGULATION IN LDO MODE ICLAMP Pre-charge current clamp under low battery voltage CELL(≥2 S),VSRN < VSYS_MIN 384 mA CELL 1 S, VSRN < 3 V 384 mA CELL 1 S, 3 V < VSRN < VSYS_MIN 2 A BQ25730 SLUSE65A – FEBRUARY 2021 – REVISED JANUARY 2024 www.ti.com 10 Submit Document Feedback Copyright © 2024 Texas Instruments Incorporated Product Folder Links: BQ25730 |
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