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AXP313A
+BOM-
Nhà sản xuấtJLCPCB Assembly
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Ông. Phần #AXP313A
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Có sẵn24442
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Manufacturer | JLCPCB Assembly |
| Package / Case | QFN-20 |
Tổng quan
Description
Key specifications include:
- Input Voltage Range: 2.7V to 6.5V
- Outputs: 3 DC-DC converters (adjustable) + 3 LDOs
- Efficiency: Up to 95% (DC-DC)
- I²C Interface: For dynamic voltage/frequency scaling
- Protections: Overcurrent, overvoltage, and thermal shutdown
The AXP313A is compact (QFN package) and ideal for space-constrained designs. It supports power path management, enabling seamless transitions between battery and external power. Common applications include smart sensors, wearables, and handheld devices.
For detailed usage, refer to the datasheet or X-Powers' documentation.
Equivalent
- AXP192 (earlier variant with more features)
- AXP202/AXP209 (similar PMICs with additional functions)
- MAX17048 (Maxim Integrated fuel gauge, partial overlap)
- BQ24296 (TI power management IC)
- LTC4060 (Linear Tech charger/PMIC)
These alternatives may vary in features, so check datasheets for compatibility.
Features
- Multiple Outputs: Provides 3 DC-DC buck converters (adjustable) and 2 LDOs (low-dropout regulators) for flexible power distribution.
- High Efficiency: Up to 95% efficiency for DC-DC converters, optimizing battery life.
- Wide Input Voltage: Supports 2.7V to 5.5V input, compatible with Li-ion/Li-poly batteries.
- Programmable Outputs: Adjustable DC-DC outputs (0.6V–3.3V) via I²C interface.
- Low Quiescent Current: ~30μA in standby, reducing power consumption.
- Protection Features: Overcurrent, overvoltage, and thermal shutdown safeguards.
- Small Package: 20-pin QFN (3mm × 3mm), ideal for space-constrained designs.
Ideal for smartphones, tablets, and IoT devices requiring efficient, compact power management.
Pinout
- 3 DC-DC buck converters (adjustable output voltages)
- 4 LDOs (Low Dropout Regulators) for stable power delivery
- I²C interface for programmable voltage control
- Power sequencing & protection (over-voltage, under-voltage, thermal shutdown)
Commonly used in battery-powered devices like IoT modules and portable electronics.
Manufacturer
Application
1. Smartphones & Tablets: Manages power distribution, charging, and battery efficiency.
2. IoT Devices: Optimizes energy consumption for sensors and wireless modules.
3. Wearables: Supports low-power operation in smartwatches and fitness trackers.
4. Embedded Systems: Provides stable voltage regulation for single-board computers.
5. Consumer Electronics: Used in cameras, drones, and other compact devices.
It integrates functions like DC-DC converters, LDOs, and battery charging, making it versatile for space-constrained designs.