Texas Instruments Evaluation Module for BQ24155 Fully Integrated Switch-Mode One-Cell Li-Ion Charger BQ24155EVM BQ24155EVM 데이터 시트
제품 코드
BQ24155EVM
bq24150/1/2/3/5/6/9
EVM
DC+
J 1
DC -
BAT+
S
C
L
BAT -
APPLICATION
CIRCUIT
U1
J3
J5
J4
J2
D1
JMP1
JMP2
JMP3
AUXPWR
CD
S
D
A
D
C
-
D
C
-
S
T
A
T
O
T
G
S
L
R
S
T
T
S
IS
E
L
JMP5
JMP4
V
I
Power
supply #1
Load
#1
Io
I
I in
USB
Cable
Cable
HPA172
Ribbon
Cable
Cable
V
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Test Summary
Figure 4. Test Setup for HPA255
3. Turn on PS1 output.
4. Software setup: Change Operation Mode to Boost Mode.
4. Software setup: Change Operation Mode to Boost Mode.
Measure
→
V(J1(DC+, DC–)) = 5 V ±0.2 V
5. Enable Load 1.
Measure
→
V(J1(DC+, DC-)) = 5 V ±0.2 V
Measure
→
Iin = 330 mA ±40 mA
Measure
→
Io = 200 mA ±20 mA
7
SLUU366A – March 2010 – Revised April 2010
bq2415x RGY EVM (HPA255)
Copyright © 2010, Texas Instruments Incorporated