UB2421中文资料ONE CELL LITHIUM-ION / POLYMER BATTERY PROTECTION IC数据手册UTC规格书
UB2421规格书详情
描述 Description
UTC UB2421 is a lithium-ion / lithium-polymer rechargeable battery protection IC incorporating high accuracy voltage detection circuits and delay circuits. It is suitable for protection of single cell lithium-ion / lithium polymer battery packs from overcharge, over discharge and over current. The tiny package required external few components make the UTC UB2421 be able to be applied to space limited battery pack.
特性 Features
• Wide supply voltage range: VDD=1.8V~9.0V
• Ultra-low power-down Current: IPD=0.1μA (VDD=2.0V)
• Overcharge release voltage: VOCR=4.10V±0.05V
• Overdischarge release voltage: VODR=3.00V±0.10V
• Short circuit detection voltage: VOI2=1.35V (Fixed)
• Delay times are generated by an internal circuit.
• (External capacitors are unnecessary.)
技术参数
- 制造商编号
：UB2421
- 生产厂家
：UTC
- Vcc(range)
：1.8V~9V
- PD(mW)
：-
- Icc(max)
：6uA
- Short Circuit DetectionVoltage
：1V~1.75V
- ChargerDetectionVoltage
：-0.2 V ~-1.2 V
- package
：SOT-26
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
UTC/友顺 |
23+ |
SOT-26 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
Pepperl+Fuchs |
新 |
10 |
全新原装 货期两周 |
询价 | |||
NEC |
24+ |
100 |
询价 | ||||
24+ |
原厂封装 |
3345 |
原装现货热卖 |
询价 | |||
UTC/友顺 |
24+ |
NA |
8000 |
只做原装，欢迎询价，量大价优 |
询价 | ||
25+ |
5000 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||||
24+ |
N/A |
62000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
Pepperl + Fuchs |
2022+ |
6 |
全新原装 货期两周 |
询价 | |||
NKK |
20+ |
开关元件 |
2896 |
就找我吧!--邀您体验愉快问购元件! |
询价 |
