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ZHCSNC6D september 2009 – may 2021 BQ24050 , BQ24052

PRODUCTION DATA

CH4: I_OUT (0.2 A/Div)

Figure 6-8 ISET Shorted Before USB Power Up

Figure 6-10 DPM – USB Current Limits – V_IN Regulated to 4.4 V

Figure 6-12 K_ISET for Low and High Currents

Figure 6-14 Load Regulation Overtemperature

CH4: I_OUT (0.2 A/Div)

Figure 6-9 DPM – Adaptor Current Limits – V_IN Regulated to 4.3 V

The IC temperature rises to 125°C and enters thermal regulation. Charge current is reduced to regulate the IC at 125°C .
VIN is reduced, the IC temperature drops, the charge current returns to the programmed value.

Figure 6-11 Thermal Regulator – V_IN Increases

Figure 6-13 Line Regulation

Figure 6-15 Current Regulation Overtemperature