参数资料
型号: DS2780G+T&R
厂商: Maxim Integrated Products
文件页数: 6/31页
文件大小: 0K
描述: IC FUEL GAUGE STAND ALONE 10TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 燃料,电量检测计/监控器
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 2.5 V ~ 5.5 V
工作温度: -40°C ~ 85°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)
DS2780 Standalone Fuel Gauge IC
Figure 2. Multicell Application Example
PK+
0.1uF
4.7uF
DATA
PIO
150
150
(1)
(1)
DQ
PIO
SNS
VDD
VIN
OVD
VSS
500
0.1uF
(n * R)
R
Multi-Cell
Li-Ion
Battery
Protection
Circuit
PK-
RSNS
(1) Components improve IEC1004 Air/Contact ESD compliance
Figure 3. Inside Protector Example
PK+
DATA
PIO
150
150
(1)
(1)
DQ
PIO
SNS
DS2780
VDD
VIN
OVD
VSS
500
0.1uF
1K
Li-Ion
Battery
PK-
Protection
RSNS
Circuit
(1) Precaution must be taken to ensure that a charge path is not created from
PK+ to Data or PIO.
PROTECTOR CIRCUIT LOCATION
The battery protection circuitry can be located inside or outside the DS2780. Either location is acceptable but there
are some advantages and disadvantages to both. With the protection circuit located inside, see Figure 2 and
Typical Operating Circuit on page 1, the DS2780 will loose power in a circuit protection event. The DS2780 stores
6 of 31
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相关代理商/技术参数
参数描述
DS2780K 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
DS2781 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Cell or 2-Cell Standalone Fuel Gauge IC
DS2781AE 制造商:Maxim Integrated Products 功能描述:2 CELL STAND ALONG FG 8P TSSOP - Rail/Tube
DS2781AE+ 制造商:Maxim Integrated Products 功能描述:2 CELL STAND ALONG FG 8P TSSOP LF - Rail/Tube
DS2781AE+T&R 制造商:Maxim Integrated Products 功能描述:2 CELL STAND ALONG FG 8P TSSOP LF T - Tape and Reel