| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,923 pcs
|
4923 pcs | On Request | 1 | On Request | On Request | 2016 | On Request | On Request |
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The AXP221 is a highly integrated Power Management IC (PMIC) from X-POWRES, specifically designed for single-cell Li-battery applications. It provides a flexible power management solution for multi-core processors, meeting complex power control requirements.
Key features include an adaptive USB 3.0-compatible Flash Charger with up to 94% efficiency and 2.2A charge current. The AXP221 offers 21 power output channels, including 5 DC-DC converters with efficiencies up to 95%. For system monitoring and stability, it integrates a 12-bit ADC for voltage, current, and temperature monitoring, along with protection circuits like OVP, UVP, OTP, and OCP.
This PMIC also features an E-Gauge™ system for simplified battery power measurement and an IPS™ (Intelligent Power Select) circuit that transparently manages power paths among USB, external adapter, Li-battery, and system load. The AXP221 is available in an 8mm x 8mm x 0.75mm 68-pin QFN package.
Its input voltage range is 2.9V to 6.3V, with an alternative range (AMR) of -0.3V to 11V. The device supports wake-up control, shutdown voltage settings, battery detection, and charge control functionalities.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 2.9V to 6.3V.
The charge current is 2.2A.
The overall system efficiency is 94%, and the DC-DC converters achieve 95% efficiency.
The AXP221 has 21 power output channels.
The AXP221 is housed in a 68-pin QFN package measuring 8mm x 8mm x 0.75mm.
Yes, it includes a 12-bit ADC.