参数资料
型号: PS700-I/ST
厂商: Microchip Technology
文件页数: 1/38页
文件大小: 0K
描述: IC BATTERY MONITOR LI-ION 8TSSOP
标准包装: 100
功能: 电池监控器
电池化学: 锂离子(Li-Ion)
电源电压: 2.7 V ~ 9 V
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 管件
PS700
Battery Monitor
Features
? Measures, maintains and reports all critical
Pin Description
rechargeable battery parameters with high
accuracy
? Supports Lithium (1-cell and 2-cell) battery packs
? Current measurement with 16-bit integrating A/D
VC2/IO1
VC1
SCL
SDA
1
2
3
4
PS700
8
7
6
5
SR
GND
NTC/IO0
R OSC
accurate to less than ±0.5% error
? Temperature measurement accurate to within
±2 ° C absolute, using on-chip temperature sensor
or external thermistor
? Accumulation of charge current, discharge
current, temperature and voltage in independent
Pin Summary
8-pin 150 mil
TSSOP Package
32-bit registers
? 512-byte nonvolatile EEPROM stores factory
programmed, measured and user-defined
parameters
? In-system offset calibration compensates for
offset error in current measurement
? Industry standard SMBus/I 2 C? compatible 2-wire
communications interface
? 8-pin TSSOP package
? -20 ° C to +85 ° C operating temperature range
? NTC pin can be configured as a thermistor input
or GPIO
? VC2 pin can be configured as a cell input or a
GPIO
? Flexible power operating modes allow low-power
monitoring of battery conditions during system full
operating and standby conditions:
- Run: Continuous Conversion; 80 μ A typ.
- Sample: Sample interval from
0.5-64s @ 45 μ A typ.
- Sample-Sleep: Sample interval from
0.5-138s min. @ 20 μ A typ.
? Shelf-Sleep mode reduces power consumption
during pack storage conditions to 300 nA typ.,
with automatic wake-up upon pack insertion
? 2004 Microchip Technology Inc.
Pin Name
VC2/IO1
VC1
SCL
SDA
R OSC
NTC/IO0
GND
SR
Description
Cell voltage input for cell 2 in a
2-series Li Ion pack or general
purpose I/O #1
Cell voltage input for cell 1
SMBus clock line
SMBus data l/O
Oscillator bias resistor
External thermistor connection or
general purpose I/O #0
Power supply ground
Sense resistor input
DS21760F-page 1
相关PDF资料
PDF描述
PS501-I/SS IC FIELD REPROG BATT MGR 28SSOP
101-1327 KIT DEV STANDARD RCM6700
PS7051 IC BATTERY MONITOR ONE CELL PROT
V110C8C75BG2 CONVERTER MOD DC/DC 8V 75W
V110C8C75BG CONVERTER MOD DC/DC 8V 75W
相关代理商/技术参数
参数描述
PS700T 功能描述:电池管理 SMBus 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
PS700T-I/ST 功能描述:IC BATT MONITOR 1-2CELL 8TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品变化通告:BQ77908, BQ77910 Discontinuation 20/Mar/2012 标准包装:1 系列:- 功能:电池监控器,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:5.6 V ~ 35 V 工作温度:-25°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-TFSOP(0.173",4.40mm 宽) 供应商设备封装:38-TSSOP 包装:剪切带 (CT) 其它名称:296-28784-1
PS-7-01 功能描述:PUSH SPACER NATURAL 7/16" RoHS:是 类别:硬件,紧固件,配件 >> 电路板支座 系列:PS 标准包装:1,000 系列:REHCBS 保持类型:卡入式锁定 长度:1.590"(40.39mm) 板间高度:1.250"(31.75mm)1 1/4" 安装类型:铆钉 材质:尼龙 支撑孔直径:0.158"(4.00mm) 支撑面板厚度:0.070"(1.78mm) 安装孔直径:0.187"(4.75mm)3/16" 安装面板厚度:0.047 ~ 0.105"(1.20 ~ 2.67mm) 其它名称:61063012REHCBS2001
PS-7012 制造商:Johnson Electric / Parlex Corporation 功能描述:
PS-7015 制造商:Johnson Electric / Parlex Corporation 功能描述: