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参数资料
| 型号： | DS2710G+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/12页 |
| 文件大小： | 0K |
| 描述： | IC NIMH CHRGR SGL-CELL 10-TDFN |
| 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： | 镍金属氢化物 |
| 电源电压： | 4 V ~ 5.5 V |
| 工作温度： | -20°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN 裸露焊盘 |
| 供应商设备封装： | 10-TDFN-EP（3x4） |
| 包装： | 带卷 (TR) |
Single-Cell NiMH Charger
R3
270k Ω
+5V
Q1
ZXM62P02E6
L1
15 μ H
SISCDRH74M-150R
(USB+)
R1
150 Ω
C2
10 μ F
CERAMIC
D2
1W B340A-13
SCHOTTKY
C3
10 μ F
CERAMIC
R4
10k Ω
CS
V DD
VP1
R6
1k Ω
1S
NiMH
CELL
C1
1 μ F
THM
DS2710
VN1
R9
0.1 Ω
1W
RT1
STATUS
VN0
103AT-2
R2
TMR
CTEST
V SS
1k Ω
D1
GREEN
SMA
GROUND
(USB-)
Figure 5. Typical Application Circuit for USB Port Charging
R7
100k Ω
R8
47k Ω
Referring to the example circuit and layout of Figure 6,
the loop labeled as Loop1 encompassing C IN ,
Q SWITCH , and D SWITCH should be kept as small as
possible to minimize the change in loop area that
occurs when switching from the OFF to the ON state
and vice versa. Loop2 should also be minimized as
much as practical, although it contains DC current
components for the most part. The returning ground
currents should be allowed to follow a path on a layer
directly under the outgoing path since the high-fre-
quency components try to follow the path of least
Another important layout detail is the connection of the
sense resistor. Proper Kelvin connection layout should
be used to ensure the signal quality viewed by the
sensing circuit inside the DS2710 is adequate. Figure 7
shows a recommended connection of the sense lines to
the resistor footprint.
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages .
impedance. Low ESR and ESL capacitors should be
used when possible and for all capacitors 10μF and
smaller. Typical surface-mount ceramic types with an
PACKAGE TYPE
10 TDFN-EP
PACKAGE CODE
T1034+1
DOCUMENT NO.
X5R or better dielectric are recommended.
______________________________________________________________________________________
11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2710K | 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| DS2711 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Loose Cell NiMH Chargers |
| DS2711_11 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Loose-Cell NiMH Chargers Detect and Avoid Charging Alkaline Cells |
| DS2711-DS2712 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Loose Cell NiMH Chargers |
| DS2711E+ | 功能描述:电池管理 Loose Cell NiMH Chargers RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
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