参数资料
型号: MAX8971EWP+T
厂商: Maxim Integrated Products
文件页数: 38/39页
文件大小: 0K
描述: IC DCDC CHRGR LI+ 1CELL 20WLP
标准包装: 2,500
功能: 充电管理,过压/欠压保护
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 4 V ~ 7.5 V
工作温度: -40°C ~ 85°C
安装类型: *
封装/外壳: *
供应商设备封装: *
包装: *
MAX8971
Industry's Smallest 1.55A
1-Cell Li+ DC-DC Charger
Package Information
For the latest package outline information and land patterns (footprints), go to www.maxim-ic.com/packages . Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains
to the package regardless of RoHS status.
PACKAGE TYPE
20 WLP
PACKAGE CODE
W201B2-1
OUTLINE
NO.
LAND
PATTERN NO.
PIN 1
INDICATOR
1
E
MARKING
A3
A
COMMON DIMENSIONS
0.64 0.05
A
A1
A1
0.19
0.03
AAAA
D
0.05 S
A2
A
A2
A3
0.45 REF
0.025 BASIC
TOP VIEW
S
See Note 7
SIDE VIEW
b
D1
E1
e
0.27 0.03
1.20 BASIC
1.60 BASIC
0.40 BASIC
SE
E1
SD
SE
0.20
0.00
BASIC
BASIC
e
B
D
C
B
SD
D1
PKG. CODE
W201A2+1
MIN
2.33
E
MAX
2.36
MIN
1.92
D
MAX
1.95
DEPOPULATED
BUMPS
NONE
A
W201B2+1
2.16
2.19
1.60
1.63
NONE
1
2
3
4
5
b
0.05 M
S
AB
W201C2+1
W201D2+1
2.01
2.08
2.04
2.11
1.61
1.71
1.64
1.74
NONE
NONE
A
BOTTOM VIEW
NOTES:
1. Terminal pitch is defined by terminal center to center value.
2. Outer dimension is defined by center lines between scribe lines.
3. All dimensions in millimeter.
4. Marking shown is for package orientation reference only.
5. Tolerance is ± 0.02 unless specified otherwise.
6. All dimensions apply to PbFree (+) package codes only.
7. Front - side finish can be either Black or Clear.
TITLE
PACKAGE OUTLINE
20 BUMPS, WLP PKG. 0.4mm PITCH
-DRAWING NOT TO SCALE-
APPROVAL
DOCUMENT CONTROL NO.
21-0544
REV.
B
1
1
Maxim Integrated
38
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