Texas Instruments BQ24093 Evaluation Module BQ24093EVM BQ24093EVM 데이터 시트
제품 코드
BQ24093EVM
++
PS # 1
+ 5 V
+
bq24090/1
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Test Summary
4.1
Equipment
•
Power supply +5.1 ±0.1 V, current limit set to 1.5 ±0.1 A
•
Battery: 4.2 V LiCoO2 or equivalent
•
Three Fluke 75 DMMs (equivalent or better)
•
Oscilloscope, Model TDS220 (equivalent or better)
4.2
Equipment and EVM Setup
Jack/Component
Connect or Adjustment To:
J1–DC+
Power supply positive, preset to 5 VDC, 1-A current limit.
J1–DC–
Power supply ground
J2–BAT+
Positive Battery Pack Terminal
J2–BAT–
Negative Battery Pack Terminal
JMP1
Apply shunt for Pre-TERM connection.
JMP2
Apply shunt for PG LED connection.
JMP3
Apply shunt for ISET2: ISET2-LO (pins 2-3) connection.
JMP4
Apply shunt for CHG LED connection.
JMP5
Apply shunt for TS connection.
R2 (R
ISET
)
Adjust R2 for 1k between TP2 and GND
R3 (R
PRE-TERM
)
Adjust R4 for 2k between TP4 and GND
R11 ( R
TS
)
Adjust R11 for 10k between TP9 and GND
Figure 1. EVM Setup
3
SLUU392A – December 2009 – Revised June 2010
1.0-A Single-Input, Single-Cell Li-Ion Battery Charger
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