参数资料
型号: DS2778G+T&R
厂商: Maxim Integrated Products
文件页数: 9/46页
文件大小: 0K
描述: IC FUEL GAUGE LI+ 2CELL 14-TDFN
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: 4 V ~ 9.2 V
工作温度: -20°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 14-WFDFN 裸露焊盘
供应商设备封装: 14-TDFN-EP(3x5)
包装: 带卷 (TR)
2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with
Protector and Optional SHA-1 Authentication
Block Diagram
PLS
CC
DC
Li+
PROTECTOR
FET DRIVERS
POWER-MODE
CONTROL
FuelPack?
ALGORITHM
VOLTAGE
TEMPERATURE
CURRENT
PRECISION ANALOG
OSCILLATOR
10-BIT + SIGN
ADC/MUX
15-BIT + SIGN
ADC
VREF
V IN2
V IN1
SNS
V SS
CONTROL AND
CP
STATUS REGISTERS
PIN
V DD
CHARGE
PUMP
VOLTAGE
REGULATOR
32-BYTE
PARAMETER
EEPROM
16-BYTE USER
EEPROM
PIO LOGIC
COMMUNICATION
INTERFACE
DRIVERS
AND
POWER
SWITCH
CONTROL
SDA/DQ
SCL/OVD
PIO
VB
DS2775–DS2778
VB INTERNAL
FuelPack is a trademark of Maxim Integrated Products, Inc.
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