BQ25890_16 Datasheet, PDF (58/69 Pages) Texas Instruments – Adjustable Voltage USB On-the-Go Boost Mode

bq25890, bq25892
SLUSC86B – MARCH 2015 – REVISED MAY 2016
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VBUS = 12 V
VBAT = 3.8 V
ICHG = 3 A
Figure 54. PWM Switching Waveform
VBUS = 9V
No Battery
I_SYS = 10 mA,
Charge Disable
Figure 55. PFM Switching Waveform
VBAT = 3.8 V
I_LOAD = 1 A
Figure 56. Boost Mode Switching Waveform
VBAT = 3.8 V
I_LOAD = 0 A - 1 A
Figure 57. Boost Mode Load Transient
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