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AXP173
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FabricanteJLCPCB Assembly
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Especificações
| Atributo | Valor |
| Manufacturer | JLCPCB Assembly |
| Package | QFN-32-EP(5x5) |
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Description
The AXP173 is a power management IC (PMIC) designed for portable and battery-powered devices, such as smartphones, tablets, and IoT gadgets. It integrates multiple functions, including:
- Battery charging (supports Li-ion/Li-Po)
- DC/DC converters (buck/boost for stable voltage outputs)
- LDO regulators (low-dropout for peripheral power)
- Fuel gauge (battery level monitoring)
- Protection circuits (overvoltage, overcurrent, and thermal shutdown)
Key features:
✔ High efficiency with minimal power loss
✔ Compact footprint, ideal for space-constrained designs
✔ I²C interface for programmable control
Commonly paired with single-board computers (e.g., Raspberry Pi) or low-power MCUs, the AXP173 simplifies power management while extending battery life.
- Battery charging (supports Li-ion/Li-Po)
- DC/DC converters (buck/boost for stable voltage outputs)
- LDO regulators (low-dropout for peripheral power)
- Fuel gauge (battery level monitoring)
- Protection circuits (overvoltage, overcurrent, and thermal shutdown)
Key features:
✔ High efficiency with minimal power loss
✔ Compact footprint, ideal for space-constrained designs
✔ I²C interface for programmable control
Commonly paired with single-board computers (e.g., Raspberry Pi) or low-power MCUs, the AXP173 simplifies power management while extending battery life.
Equivalent
The AXP173 is a power management IC (PMIC) commonly used in single-board computers. Equivalent or similar chips include:
- AXP192 (upgraded version)
- AXP209 (similar functionality)
- AXP803 (alternative for newer designs)
- MAX17048 (fuel gauge alternative)
- BQ25895 (TI power management IC)
These chips offer comparable features like battery charging, voltage regulation, and power sequencing. Choose based on specific requirements.
- AXP192 (upgraded version)
- AXP209 (similar functionality)
- AXP803 (alternative for newer designs)
- MAX17048 (fuel gauge alternative)
- BQ25895 (TI power management IC)
These chips offer comparable features like battery charging, voltage regulation, and power sequencing. Choose based on specific requirements.
Features
The AXP173 is a highly integrated power management IC (PMIC) designed for portable devices. Key features include:
- Multi-Channel Power Supply: Supports multiple output voltages (e.g., 1.8V, 3.3V, 5V) for system components.
- Battery Management: Integrated charger for Li-ion/Li-Po batteries with support for 4.2V/4.35V charging.
- USB Power Delivery (PD): Compliant with USB Type-C PD standards for fast charging.
- Efficiency: High-efficiency DC-DC converters and LDOs to minimize power loss.
- Protection Circuits: Over-voltage, over-current, and thermal protection for safe operation.
- Low Power Consumption: Ultra-low quiescent current in standby mode.
- I2C Interface: Programmable via I2C for flexible control.
- Compact Package: Small footprint (e.g., QFN) for space-constrained designs.
Ideal for smartphones, tablets, and IoT devices requiring efficient power management.
- Multi-Channel Power Supply: Supports multiple output voltages (e.g., 1.8V, 3.3V, 5V) for system components.
- Battery Management: Integrated charger for Li-ion/Li-Po batteries with support for 4.2V/4.35V charging.
- USB Power Delivery (PD): Compliant with USB Type-C PD standards for fast charging.
- Efficiency: High-efficiency DC-DC converters and LDOs to minimize power loss.
- Protection Circuits: Over-voltage, over-current, and thermal protection for safe operation.
- Low Power Consumption: Ultra-low quiescent current in standby mode.
- I2C Interface: Programmable via I2C for flexible control.
- Compact Package: Small footprint (e.g., QFN) for space-constrained designs.
Ideal for smartphones, tablets, and IoT devices requiring efficient power management.
Pinout
The AXP173 is a power management IC (PMIC) with 24 pins, designed for battery-powered applications. Key functions include:
- Power Management: Integrates a synchronous step-down converter, multiple LDOs, and a battery charger (supports Li-ion/LiPo).
- Charging Control: Handles input sources (USB/adapter) with up to 500mA charging current.
- Power Path Management: Seamless switch between battery and external power.
- Protection: Overvoltage, overcurrent, and thermal shutdown.
- I2C Interface: For configuration and monitoring (e.g., battery level).
Common applications include portable devices like handheld gadgets and IoT modules.
- Power Management: Integrates a synchronous step-down converter, multiple LDOs, and a battery charger (supports Li-ion/LiPo).
- Charging Control: Handles input sources (USB/adapter) with up to 500mA charging current.
- Power Path Management: Seamless switch between battery and external power.
- Protection: Overvoltage, overcurrent, and thermal shutdown.
- I2C Interface: For configuration and monitoring (e.g., battery level).
Common applications include portable devices like handheld gadgets and IoT modules.
Manufacturer
The AXP173 is a power management IC (PMIC) manufactured by X-Powers, a Chinese semiconductor company specializing in power management and battery charging solutions.
X-Powers, founded in 2007 and headquartered in Zhuhai, China, focuses on energy-efficient chips for portable devices, IoT, and consumer electronics. The AXP173 is commonly used in single-board computers (like Allwinner-based systems) for voltage regulation and power distribution.
The company is known for its cost-effective, integrated PMICs, often paired with ARM-based processors.
X-Powers, founded in 2007 and headquartered in Zhuhai, China, focuses on energy-efficient chips for portable devices, IoT, and consumer electronics. The AXP173 is commonly used in single-board computers (like Allwinner-based systems) for voltage regulation and power distribution.
The company is known for its cost-effective, integrated PMICs, often paired with ARM-based processors.
Application
The AXP173 is a power management IC (PMIC) primarily used in portable and battery-powered devices. Key application areas include:
1. Smartphones & Tablets – Manages battery charging, power distribution, and voltage regulation.
2. IoT Devices – Optimizes energy efficiency for sensors and wireless modules.
3. Wearables – Supports low-power operation in smartwatches and fitness trackers.
4. Embedded Systems – Provides stable power for single-board computers (e.g., Raspberry Pi alternatives).
5. Drones & Robotics – Ensures efficient power delivery in compact systems.
It integrates functions like charging, DC-DC conversion, and fuel gauging, making it ideal for space-constrained, energy-efficient designs.
1. Smartphones & Tablets – Manages battery charging, power distribution, and voltage regulation.
2. IoT Devices – Optimizes energy efficiency for sensors and wireless modules.
3. Wearables – Supports low-power operation in smartwatches and fitness trackers.
4. Embedded Systems – Provides stable power for single-board computers (e.g., Raspberry Pi alternatives).
5. Drones & Robotics – Ensures efficient power delivery in compact systems.
It integrates functions like charging, DC-DC conversion, and fuel gauging, making it ideal for space-constrained, energy-efficient designs.
Package
The AXP173 is a power management IC (PMIC) typically available in a QFN (Quad Flat No-leads) package, often in a 4mm × 4mm, 24-pin configuration. This compact, surface-mount package is suitable for space-constrained applications, such as portable devices. It integrates multiple power rails, battery charging, and monitoring functions. Exact package details may vary by manufacturer, so always check the datasheet.
