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MAX1259C/D中文资料美信数据手册PDF规格书
MAX1259C/D规格书详情
General Description
The MAX1259 battery manager provides backup-battery switching for CMOS RAM, microprocessors, or other lowpower logic ICs. It automatically switches to the backup battery when the primary power supply is interrupted. Low-loss switches guarantee an input-to-output differential of only 200mV while supplying 250mA from the primary power supply or 15mA from the battery.
Features
● Switches to Backup Battery if Power Fails
● Consumes Less than 100nA of Battery Current
● Power-Fail Output Signals Primary Power-Supply Loss
● Battery Monitor Indicates Low Battery
● Battery Can Be Disconnected to Prevent Discharge During Shipping
● Battery Automatically Reconnected when VCC is Applied
● Pin-Compatible with the DS1259
● Supply Current Three Times Lower than DS1259
● Available in Extended-Industrial and Military Temperature Ranges
Applications
● Battery Backup for CMOS RAM
● Uninterruptible Power Supplies
● Computers
● Controllers
产品属性
- 型号:
MAX1259C/D
- 功能描述:
电池管理
- 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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAX |
2020+ |
PDIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MAXIM/美信 |
91+ |
DIP16 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MAXIM/美信 |
23+ |
NA/ |
45 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIM |
2016+ |
SOP16 |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
Analog Devices Inc/Maxim Integ |
23+/24+ |
16-DIP |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
MAXIM/美信 |
22+ |
PDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MAXIM/美信 |
22+ |
DIP16 |
6000 |
进口原装 假一罚十 现货 |
询价 | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
MaximIntegrated |
23+ |
16-PDIP |
66800 |
优势价格原装正品 |
询价 | ||
MAXIM/美信 |
21+ |
DIP16 |
5000 |
全新原装现货 价格优势 |
询价 |