TP4056-42-EMSOP8
Lithium Battery 1A MSOP-8-EP Battery Management RoHS
Single-cell lithium-ion battery linear charger
- Manufacturer
- TOP POWER ASIC
- Manufacturer part #
- TP4056-42-EMSOP8
- Store part #
- C21417
- Package / case
- MSOP-8-EP
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
9,115 in stock
#C21417
Stock & price checked 6 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹26.54 | ₹132.70 |
| 50+ | ₹20.73 | ₹1,036.50 |
| 150+ | ₹18.24 | ₹2,736.00 |
| 500+ | ₹15.15 | ₹7,575.00 |
| 2,500+ | ₹13.39 | ₹33,475.00 |
| 5,000+ | ₹12.56 | ₹62,800.00 |
5 × ₹26.54
₹132.70
excl. GST
₹156.59 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 5,000 per reel
TP4056-42-EMSOP8
₹132.70 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Quiescent Current
- 2uA
- Type of Battery
- Lithium Battery
- Operating Voltage
- 4V~8V
- Features
- Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overcharge protection;Battery temperature monitoring;Soft-start;Under-voltage lockout
- The Chip Type
- Charging IC
- Charge Current - Max
- 1A
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 5,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.07 g
Overview
The TP4056 is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries. It’s ESOP8/EMSOP8 package and low external component count make the TP4056 ideally suited for portable applications. The TP4056 is designed to work within USB power specifications (wall adaptor or USB supply). No external sense resistor or blocking diode is required due to it’s internal PMOSFET architecture and integrated reverse discharge protection. TP4056 limits the charge current based on die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 4.2V, and the charge current can be programmed externally with a resistor. TP4056 automatically terminates the charge cycle when the charge current drops to 1/10th of the programmed value after reaching the final float voltage. When input power supply is removed, TP4056 will enter a low current state with battery drain current less than 2uA. TP4056 can also enter a shut-down mode with power supply, lowering supply current to less than 55uA. Other features include cell temperature monitor, under voltage lockout, automatic recharge and two LED status indication pins for charge termination and presence of an input voltage.
Applications
- Cellular Telephones, PDAs, GPS
- Charging Docks
- Digital Cameras, Portable Devices
- USB Bus-Powered Chargers
Key features
- Programmable Charge Current Up to 1000mA
- No MOSFET, Sense Resistor or Blocking Diode Required
- Complete single-cell linear Li-Ion battery charger in ESOP8/EMSOP8 Package
- Constant-Current/Constant-Voltage operation with thermal regulation
- Preset 4.2V Charge Voltage with 1% Accuracy
- Automatic Recharge
- Automatic End-of-charge control
- UVLO
- Two Charge Status Output Pins
- C/10 Charge Termination
- 55uA Charge Current in Standby Mode
- 2.9V Trickle Charge Threshold
- Soft-Start Limits Inrush Current
- 8-Lead ESOP /EMSOP Package
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