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| 제품 카탈로그: | 배터리 관리 | 칩 유형: | 충전 칩 |
|---|---|---|---|
| 작동 전압: | 4.2V~9V | 최대 충전 전류: | 1A |
| 충전 포화전압: | 4.2v | 배터리 섹션 수: | 1 |
| 강조하다: | Programmable Charging Current Power Management Chip,Battery Temperature Monitoring Charging Chip,Polarity Reversal Protection Lithium-Ion Battery Charger |
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TP4056-MS is a complete single-cell lithium-ion battery constant current/constant voltage linear charger with polarity reversal protection for the battery positive and negative terminals. Its SOP-8-EP package with a heat sink on the bottom and a reduced number of external components makes TP4056-MS an ideal choice for portable applications. TP4056-MS can operate with USB power supply and adapter power supply. It adopts an internal PMOSFET architecture, with an anti-reverse charging circuit, and does not require an external isolation diode. The thermal feedback can adaptively adjust the charging current to limit the chip temperature under high power operation or high ambient temperature conditions. The full charge cut-off voltage is 4.2V, and the charging current can be externally set through a resistor. When the charging current drops to 1/10 of the set value after reaching the final floating charging voltage, TP4056D will automatically terminate the charging cycle. When the input voltage drops, TP4056-MS automatically enters a low current state and reduces the battery leakage current to below 0.2uA. Other features of TP4056-MS include power adaptation, battery temperature detection, under-voltage lockout, automatic recharging, and two LED status pins for indicating charging and completion.
| Pin No. | Pin Name | Pin Function |
|---|---|---|
| 1 | TEMP | Battery Temperature Detection Input Terminal |
| 2 | PROG | Constant Current Charging Current Setting and Monitoring Terminal |
| 3 | GND | Groundwire |
| 4 | VCC | Positive input terminal of input voltage |
| 5 | BAT | Battery connection end |
| 6 | STDBY | Battery Charging Complete Indicator Terminal |
| 7 | CHRG | Charging Status Indicator Terminal |
| 0 | CE | Chip Enable Input Terminal |
| Heat sink pad | Can be grounded or floating, cannot connect to other potentials |
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.
담당자: Mr. Sun
전화 번호: 18824255380
