参数资料
型号: MAX8671XETL+T
厂商: Maxim Integrated Products
文件页数: 22/44页
文件大小: 0K
描述: IC PMIC W/CHARGER 40-TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 充电管理
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 4.1 V ~ 6.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(5x5)
包装: 带卷 (TR)
PMIC with Integrated Charger and
Smart Power Selector for Handheld Devices
AC-TO-DC ADAPTER
2
DC
SYS
35
SYS
4.7 μ F
10 μ F
VBUS
3
USB
BAT
34
BAT
4.7 μ F
4.7 μ F
VL
3.3V
3mA
VL
1.8V
180mA
OUT4
2.2 μ F
121k Ω
0.1 μ F
OUT2
1.0 μ F
28
18
15
16
VL
AGND
OUT4
PV4
MAX8671X
THM
LX1
33
10k Ω
β = 3380K
4.7 μ H
0.6A
23
T
10k Ω
+
Li+/Li-Poly
2.8V
425mA
OUT1
182k Ω
3.3V
180mA
OUT5
60.4k Ω
13
6
FB4
OUT5
FB1
PV1
19
22
SYS
4.7 μ F
100k Ω
2x
10 μ F
2.2 μ F
274k Ω
SYS
1.0 μ F
5
PV5
PG1
LX2
24
8
4.7 μ H
2.0V
425mA
OUT2
ON
60.4k Ω
4
20
FB5
FB2
PV2
11
9
0.6A
SYS
100k Ω
100k Ω
2x
10 μ F
OFF
EN
4.7 μ F
21
PWM
PG2
LX3
7
26
4.7 μ H
1.2V
425mA
OUT3
IO
36
40
1
10
PEN1
PEN2
USUS
CEN
FB3
PV3
29
27
0.6A
SYS
4.7 μ F
20k Ω
100k Ω
2x
10 μ F
μ P
4x
PG3
25
560k Ω
5%
39
37
12
38
CST1
CST2
DOK
UOK
BVSET
BP
DISET
CISET
17
14
30
31
0.01 μ F
3k Ω
Figure 1. MAX8671X Typical Application Circuit
EP
CT
32
3k Ω
0.15 μ F
22
______________________________________________________________________________________
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