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BQ25302 Datasheet(PDF) 23 Page - Texas Instruments

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Part # BQ25302
Description  BQ25302 Standalone 1-Cell 2.0-A Buck Battery Charger
PDF  38 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

BQ25302 Datasheet(HTML) 23 Page - Texas Instruments

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9.2.1.3 Application Curves
VBUS
REGN
STAT
IBAT
VBUS = 5 V
ICHG = 2A
Device Enabled
Figure 9-2. Power Up from VBUS
SW
V
BAT
IBAT
STAT
VBUS = 5 V
VBAT = 1.5V - 4.2V
ICHG = 2 A
VBATREG = 4.2V
Figure 9-3. Charge Cycle with Battery Simulator
VBUS
SW
STAT
IBAT
VBUS = 5 V - 10V - 5V
Adaptor Currrent Limit: 1A
ICHG = 2A
VBAT =3.5V
Figure 9-4. VBUS into and out of Over Voltage
Protection (OVP)
VBUS = 5 V
From ICHG = 2A to ICHG pin
short
Figure 9-5. ICHG Pin Short Circuit Protection
www.ti.com
BQ25302
SLUSCZ3 – OCTOBER 2020
Copyright © 2020 Texas Instruments Incorporated
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Product Folder Links: BQ25302



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