BQ25600 Datasheet, PDF (48/66 Pages) Texas Instruments – I2C Controlled 3.0-A, Single Cell Battery Charger With up-to 40-V Overvoltage Protection Controller for High-Input Voltage and Narrow Voltage DC (NVDC) Power Path Management

bq25600, bq25600D
SLUSCJ4 – JUNE 2017
Typical Application Diagram (continued)
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Optional
1F
10 F
SYS
Opt.
VREF
SYS
2.2 k
2.2 k
3 x 10 k
Host
USB
VBUS
PMID
ACDRV
VAC
PG
STAT
SDA
SCL
INT
CE
D+
D-
SW
BTST
REGN
GND
SYS
SYSTEM
1 H 3.5V ± 4.6V
47 nF
10 F
4.7 µF
bq25600D
BAT
10 F
BATSNS
REGN
5.23 k
TS
+
30.1 k 10 k
QON
Optional
Copyright © 2017, Texas Instruments Incorporated
Figure 30. bq25606D Applications with OVPFET
8.2.1 Design Requirements
8.2.2 Detailed Design Procedure
8.2.2.1 Custom Design With WEBENCH® Tools
Click here to create a custom design using the bq25600 device with the WEBENCH® Power Designer.
1. Start by entering the input voltage (V_IN), output voltage (V_OUT), and output current (I_OUT) requirements.
2. Optimize the design for key parameters such as efficiency, footprint, and cost using the optimizer dial.
3. Compare the generated design with other possible solutions from Texas Instruments.
The WEBENCH Power Designer provides a customized schematic along with a list of materials with real-time
pricing and component availability.
In most cases, these actions are available:
• Run electrical simulations to see important waveforms and circuit performance
• Run thermal simulations to understand board thermal performance
• Export customized schematic and layout into popular CAD formats
• Print PDF reports for the design, and share the design with colleagues
Get more information about WEBENCH tools at www.ti.com/WEBENCH.
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Copyright © 2017, Texas Instruments Incorporated