参数资料
型号: P95020ZLLGI8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 电源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124
封装: LLGA-124
文件页数: 89/137页
文件大小: 3533K
代理商: P95020ZLLGI8
P95020 / Preliminary Datasheet
Revision 0.7.10
55
2010 Integrated Device Technology, Inc.
Pre-Regulator Load Regulation
VBUS = 5.0V, VSYS = 3.7V
3.5
3.55
3.6
3.65
3.7
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
LOAD CURRENT (A)
V
S
Y
S
(V
)
Figure 11
Pre-Regulator Load Regulation VBUS = 5.0V, VSYS = 3.7V
Ichrg (A) vs. Temperature (C)
0
0.2
0.4
0.6
0.8
1
1.2
-40
10
60
110
TEMPERATURE (C)
IC
H
R
G
(A
)
Figure 12
Battery Charge Current vs Temperature
3.5
CHARGER - REGISTER ADDRESSES
The Charger can be controlled and monitored by writing 8-bit control words to the various registers. The Base addresses
3.5.1
CHARGER - Current Limit Configuration Register
IC Address = Page-0: 144(0x90), C Address = 0xA090
Bit
Bit Name
Def.
Set.
User
Type
Value
Description / Comments
[2:0]
I_LIM
000b
RW
Current Limit Setting
[6:3]
RESERVED
0h
RW
RESERVED
7
INT_ILIM
1b
RW
Current Limit Source
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