Datasheet for LTC4050EMS-4.1#TRPBF:
- Manufacturer Part Number : LTC4050EMS-4.1#TRPBF
- Manufacturer : AD
- Description : Lithium-Ion Linear Battery Charger Controller with Thermistor Interface IC
- Series : LTC4050
- Reference Price : USD 1.848
- Our Price : We have a better price, contact us by email
- Product Type : Battery Management
- Function : Battery Charger IC
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 10-Lead MSOP
- Pins : 10
- MFG Package Case : 05-08-1661
- Part Type : REEL
- Standard Packing Type : Reel
- Standard Packing Quantity : 2500
- Working Temperature : -40 to 125C
- Other Part Number : LTC4050EMS-4.1#TRPBF
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for LTC4050EMS-4.1#TRPBF. If you need any more information about LTC4050EMS-4.1#TRPBF, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
The LTC4050-4.1/LTC4050-4.2 are complete standalone constant-current/constant-voltage linear charge controllers for lithium-ion (Li-Ion) batteries. Charge current is programmable and final float voltage has ±1% accuracy.
When the input supply is removed, the LTC4050 automatically enters a low quiescent current sleep mode, dropping the battery drain current to 5µA. An internal comparator detects the near-end-of-charge (C/10) condition while a programmable timer, using an external capacitor, sets the total charge time. Fully discharged cells are automatically trickle charged at 10% of the programmed current until cell voltage exceeds 2.49V. The thermistor interface suspends charging if the cell temperature is outside of a 0°C to 50°C temperature window.
The LTC4050 begins a new charge cycle when a discharged battery is connected to the charger or when the input power is applied. In addition, a new charge cycle is automatically started if the battery remains connected to the charger and the cell voltage drops below 3.88V for 4.1V cells or below 3.98V for 4.2V cells.
The LTC4050 is available in the 10-pin MSOP package.
Applications
- Cellular Phones
- Handheld Computers
- Charging Docks and Cradles
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
