LP28303AQVF
Lithium Battery 2.5A TDFN-10-EP(3x3) Battery Management
2.5A Synchronous Buck Li-ion Charger
- Manufacturer
- LOWPOWER
- Manufacturer part #
- LP28303AQVF
- Store part #
- C517000
- Package / case
- TDFN-10-EP(3x3)
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
10,285 in stock
#C517000
Stock & price checked 3 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹46.16 | ₹230.80 |
| 50+ | ₹36.48 | ₹1,824.00 |
| 150+ | ₹32.32 | ₹4,848.00 |
| 500+ | ₹27.13 | ₹13,565.00 |
| 2,500+ | ₹24.83 | ₹62,075.00 |
| 5,000+ | ₹23.46 | ₹1,17,300.00 |
5 × ₹46.16
₹230.80
excl. GST
₹272.34 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 5,000 per reel
LP28303AQVF
₹230.80 for 5 + GST
Specifications
- Operating Temperature
- -20℃~+85℃
- Quiescent Current
- 100uA
- 0V Battery Charge
- Support
- Type of Battery
- Lithium Battery
- Operating Voltage
- 4.5V~5.5V
- Features
- Constant current charging;Constant voltage charging;Trickle charging;Automatic recharge;Charge termination;Programmable charging current;Overcurrent Protection;Overvoltage protection;Under-voltage lockout
- The Chip Type
- Charging IC
- Charge Current - Max
- 2.5A
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Moisture sensitivity
- MSL 3 (168 hours)
- Packaging
- Tape & Reel (TR)
- Standard pack
- 5,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.121 g
Overview
The LP28303A is a 2.5A Li-Ion battery charger. It utilizes a 600KHz synchronous buck converter topology to reduce power dissipation during charging. Low power dissipation and internal MOSFET allow a physically small charger that can be embedded in a wide range of handheld applications. The LP28303A includes complete charge termination circuitry, automatic recharge and ±1% 4.2V float voltage. Battery charge current, charge timeout and end-of-charge indication parameters are set with external components. Additional features include shorted cell detection; temperature qualified charging and overvoltage protection. The LP28303A is available in a low profile ESOP8&TDFN-10 and package.
Applications
- Portable Media Players
- Cellular and Smart mobile phone
- PDA/DSC
- Handheld Battery-Powered Devices
- Handheld Computers
- Charging Docks and Cradles
Key features
- Input voltage range 4.5V~5.5V
- Dynamic input current allocation for maximum charging rate
- 2.5A Maximum Charge Current
- No External MOSFETs and Blocking Diode Required
- Efficiency up to 90%
- Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
- Optional Battery Temperature Monitoring Before and During Charge Automatic Sleep Mode for Low-Power
- Over Current Protection
- Consumption Available in ESOP8 & TDFN-10 3*3mm
- RoHS Compliant and 100% Lead (Pb)-Free
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | LP4034QVF#C42460070LOWPOWER · DFN-10-EP(3x3) | LOWPOWER | DFN-10-EP(3x3) | 1,672 | ₹69.97 · 1,672 in stock | View |
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 | LP4030HCQVF#C19272913LOWPOWER · DFN-10-EP(3x3) | LOWPOWER | DFN-10-EP(3x3) | 352 | ₹119.08 · 352 in stock | View |
 | LP4030HBQVF#C47345733LOWPOWER · DFN-10-EP(3x3) | LOWPOWER | DFN-10-EP(3x3) | 1,800 | ₹95.39 · 1,800 in stock | View |
 | LP4030HBQVF-87#C47345747LOWPOWER · DFN-10-EP(3x3) | LOWPOWER | DFN-10-EP(3x3) | 883 | ₹99.04 · 883 in stock | View |
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