TP4057中文资料台舟电子数据手册PDF规格书
TP4057规格书详情
features
Programmable charge current 500mA
No need for external MOSFET, sense resistor and isolation diode
Complete Linear Charger for 1-Cell Li-Ion Batteries in SOT23-6 Package
Constant current/constant voltage operation with the ability to operate without the risk of overheating
thermal regulation to maximize charge rate.
4.24V Precharge Voltage with ±1 Accuracy
Charge Current Monitor Output for Battery Fuel Sensing
automatic recharging
Charge status dual output, no battery and fault status display
▶C/10 charge termination
A
25uA Quiescent Current in Standby Mode
▶2.9V trickle charging
Soft-start limits inrush current
Battery reverse polarity protection
Battery undervoltage protection activates charging
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TOP |
25+ |
SOT23-6 |
20300 |
TOP原装特价TP4057即刻询购立享优惠#长期有货 |
询价 | ||
TP |
13+ |
SOT23-6 |
3000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
TP |
24+ |
BGA |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
TP |
24+ |
SOT23-6 |
35200 |
一级代理/放心采购 |
询价 | ||
TP |
2020+ |
SOT23-6 |
19898 |
TP代理原装现货,特价热卖! |
询价 | ||
TP |
23+ |
SOT23-6 |
50000 |
原装正品 支持实单 |
询价 | ||
TOPWELL |
2025+ |
SOT23-6 |
3715 |
全新原厂原装产品、公司现货销售 |
询价 | ||
TP拓微 |
2430+ |
SOT-23-6 |
8540 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
TP |
23+ |
NA |
23560 |
专业电子元器件供应链正迈科技特价代理特价，原装元器件供应，支持开发样品 |
询价 | ||
TECH PUBLIC(台舟) |
23+ |
SOT-23-6 |
19650 |
10年专业做电源IC/原装现货库存 |
询价 |
