| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
JW3302 | 4~14串电池保护与监控IC JW3302是一款高性能、可靠的模拟前端(AFE)器件,适用于4~14系列锂离子电池组。通过SPI通信,主控制器可以使用JW3302实现多种电池组管理功能,如监控(电池组电压、电池组电流、电池组温度)、保护(控制充电/放电FET)、均衡等功能。芯片内集成的模数(A/D)转换器可以实现系统关键参数的纯数字读取。 • 输入电压范围为 8V 至 60V\n• 硬件保护特性:\n• 过放电保护功能\n• 充放电过流保护功能\n• 断线保护功能\n• \n• 12-bitΔΣVADC用于采集电压和温度,分辨率为1.22mV\n• 12-bit ΔΣCADC用于检测充放电电流,分辨率为97μV\n• 内置均衡开关\n• 支持乱序上下电\n• 到主机微控制器的警报中断\n• 兼容SPI通信\n• 工作模式:1mA typ.\n• 船运模式:80μA typ.\n• 封装形式:LQFP-48; | JoulWatt 杰华特 | JoulWatt | |
Quad Comparator Description The KA239/KA239A, KA339/KA339A, KA3302, KA2901 consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range. Features • Single or Dual Supply Operation • Wide Range of Supply Voltage KA239/KA239A, KA339/KA339A, KA2901 : 文件:86.26 Kbytes 页数:8 Pages | Fairchild 仙童半导体 | Fairchild | ||
Quad Comparator Description The KA239/KA239A, KA339/KA339A, KA3302, KA2901 consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range. Features • Single or Dual Supply Operation • Wide Range of Supply Voltage KA239/KA239A, KA339/KA339A, KA2901 : 文件:86.26 Kbytes 页数:8 Pages | Fairchild 仙童半导体 | Fairchild | ||
2Amp, 2MHz Step-up Switching regulator with Soft-Start 文件:248.65 Kbytes 页数:17 Pages | KINGBOR 金博尔 | KINGBOR |
技术参数
- Max Cells:
14
- Operation Voltage(V):
8~60
- Operating Temperature Range:
-40~85
- Communication Interface:
SPI
- Support Cascade:
Y
- Package:
LQFP48
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
JOULWATT/杰华特 |
24+ |
LQFP48 |
96350 |
专营JW杰华特原装正品假一赔十 |
询价 | ||
JOULWATT |
23+ |
TSSOP24 |
5000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
Joulwatt(杰华特) |
25+ |
封装 |
500000 |
源自原厂成本,高价回收工厂呆滞 |
询价 | ||
JOUWATT |
2450+ |
TSSOP-24 |
9850 |
只做原装正品现货或订货假一赔十! |
询价 | ||
JOULWATT |
22+ |
NA |
10000 |
只做原装,优势渠道 ,欢迎实单联系 |
询价 | ||
鑫远鹏 |
25+ |
NA |
5000 |
价优秒回原装现货 |
询价 | ||
JOUWATT/杰华特 |
23+ |
TSSOP20 |
50000 |
只做原装正品 |
询价 | ||
BGA |
258 |
询价 |
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