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BQ24156AYFFR Datasheet(PDF) 10 Page - Texas Instruments |
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BQ24156AYFFR Datasheet(HTML) 10 Page - Texas Instruments |
10 / 45 page VBUS 2V/div VSW 2V/div I 20mA/div BUS 10mS/div 500mS/div VSW 5V/div I 200mA/div BAT VBUS 1V/div IBUS 0.2 A/div 0.5mS/div I 0.1 A/div BAT OTG 2V/div WriteCommand 15MinuteMode 32SMode 1S/div VBUS 10mV/div, 5.05VOffset IL 100mA/div 100nS/div VBAT 10mV/div, 3.5VOffset VSW 2V/div 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 ChargeCurrent- A Vbat=3.6V Vbat=4.2V Vbat=3V bq24153A, bq24156A bq24158, bq24159 SLUSAB0A – OCTOBER 2010 – REVISED FEBRUARY 2012 www.ti.com TYPICAL PERFORMANCE CHARACTERISTICS (continued) POOR SOURCE DETECTION CHARGE CURRENT RAMP UP Figure 10. VBUS = 5 V at 8 mA, VBAT = 3.2V, Figure 11. Vin = 5 V, VBAT = 3. 2V, No Input Current Limit, ICHG = 1550mA Iin_limit = 100 mA, ICHG = 550 mA INPUT CURRENT CONTROL (bq24153A/8) VIN BASED DPM Figure 12. VBUS = 5 V, VBAT = 3.1V, Iin_limit = 100/500 mA, Figure 13. VBUS = 5 V at 500 mA, VBAT = 3.5V, (OTG Control, 15 Minute Mode), Iin_limit = 100 mA ICHG = 1550 mA, VIN_DPM = 4.52 V (I2C Control, 32 Second Mode) CHARGER EFFICIENCY BOOST WAVEFORM (PWM MODE) Figure 14. Figure 15. VBUS = 5.05 V, VBAT = 3.5V, IBUS = 217 mA 10 Submit Documentation Feedback Copyright © 2010–2012, Texas Instruments Incorporated Product Folder Link(s): bq24153A bq24156A bq24158 bq24159 |
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