Datasheet

DCIN
J1
GND
J2
GND
BAT
IOUT
J3
SYS
J4
GND
ACOK
3.3V SDA SCL
APPLICATION CIRCUIT
HPA710
bq247xxEVM
TP1
U1
V
Power
supply #2
V
USB
V
EV2300
I in
I
Power
supply #1
2003
EV2300
HPA002
VCC
HDQ
VOUT
GND
VOUT
SDA
SCL
GND
NC
SMBD
SMBC
GND
HDQI2C
SMB
USB
To Computer
USB port
SDA
SCL
GND
To EVM
2003
www.ti.com Test Summary
Table 1. EV2300 and bq24725A/735EVM Connections
bq24725A/735EVM-710 EV2300
GND (J4) GND (1)
SCL (J4) SMBC (2)
SDA (J4) SMBD (3)
Figure 1. EV2300 Kit Connections
9. If JP1 is not installed, install the jumper.
10. After performing the preceding steps, the test setup for HPA710 is configures as is shown in Figure 2.
Figure 2. Original Test Setup for HPA710
11. Turn on the computer. Open the bq24725A/735 evaluation software. The main window of the software
appears as is shown in Figure 3.
5
SLUU507A–June 2011–Revised September 2011 bq24735/725A Battery Charger Evaluation Module
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