LP7801SPF
nan
Ultra-low-power dedicated chip for earphone charging cases
- Manufacturer
- LOWPOWER
- Manufacturer part #
- LP7801SPF
- Store part #
- C517111
- Package / case
- ESOP-8
- Category
- Battery Management
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,105 in stock
#C517111
Stock & price checked 22 h ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹45.10 | ₹225.50 |
| 50+ | ₹34.91 | ₹1,745.50 |
| 150+ | ₹30.55 | ₹4,582.50 |
| 500+ | ₹25.11 | ₹12,555.00 |
| 2,500+ | ₹22.68 | ₹56,700.00 |
| 4,000+ | ₹21.22 | ₹84,880.00 |
5 × ₹45.10
₹225.50
excl. GST
₹266.09 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 4,000 per reel
LP7801SPF
₹225.50 for 5 + GST
Specifications
- Operating Temperature
- -20℃~+80℃
- Quiescent Current
- 40uA
- Type of Battery
- Lithium Battery
- Operating Voltage
- 4.5V~5.8V
- Features
- Trickle charging;Constant current charging;Constant voltage charging;Automatic recharge;Charge termination;Programmable charging current;Overcurrent Protection;Short-Circuit Protection;Overvoltage protection
- The Chip Type
- Charging IC
- Charge Current - Max
- 1A
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Moisture sensitivity
- MSL 3 (168 hours)
- Packaging
- Tape & Reel (TR)
- Standard pack
- 4,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.151 g
Overview
LP7801 is a single-chip solution IC designed for small-capacity lithium battery charge/discharge applications. It integrates a linear charge management module and an ultra-low-power synchronous boost discharge management module, with built-in power MOS, externally programmable charge current, and a maximum charge current of 1A. LP7801 integrates charge indication, input overvoltage protection, battery temperature detection, and constant-temperature power function. On the discharge side, it provides a boosted output of 5.1V with a load current capability of 500mA, standby power consumption of 1uA, and EN control functionality — asserting EN can fully shut down the output voltage. Built-in overcurrent and over-temperature protection, operating frequency of 1.2MHz, supports 2.2uH small inductor applications. It offers a simple and easy-to-use solution for small-capacity lithium battery system applications.
Applications
- TWS earphone case lithium battery system charging/discharging applications
Key features
- Standby current: 1uA
- High input voltage tolerance: 36V
- Built-in 6.3V overvoltage protection
- Linear charging with programmable charge current
- Intelligent constant-temperature charging
- Synchronous boost output: 5.1V
- Switching frequency: 1.2MHz
- Efficiency up to 95%
- Built-in EN control
- Built-in overcurrent, short-circuit, and over-temperature protection
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | LP7801TSPF#C2935092LOWPOWER · ESOP-8 | LOWPOWER | ESOP-8 | 2 | ₹57.52 · 2 in stock | View |
 | LP4076SPF#C42460071LOWPOWER · ESOP-8 | LOWPOWER | ESOP-8 | 3,285 | ₹14.58 · 3,285 in stock | View |
 | LP28303ASPF#C517001LOWPOWER · ESOP-8 | LOWPOWER | ESOP-8 | 1,450 | ₹40.71 · 1,450 in stock | View |
 | LP4056HSPF#C517143LOWPOWER · ESOP-8 | LOWPOWER | ESOP-8 | 5,490 | ₹7.57 · 5,490 in stock | View |
 | LP28057ASPF#C517267LOWPOWER · ESOP-8 | LOWPOWER | ESOP-8 | 3,610 | ₹7.47 · 3,610 in stock | View |
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