Download the i2225 datasheet PDF.
This datasheet also covers the i2225-GlobalMixed variant, as both devices belong to the same 4+2ch pmu family and are provided as variant models within a single manufacturer datasheet.
General Description
The I2225 provide a complete power supply solution for wearable / sports-cam & IP-CAM application.
Key Features
2.8V ~ 5.5V Input Voltage Operation.
95% Efficient DC/DC Converter.
Built-in 4-ch synchronous buck converter, 1-ch
power switch, and 1-ch low quiescent current LDO for RTC.
Bucks can be set to lower quiescent current at low load.
Low Power consumption (Sleep Mode) < 20µA.
1.5/ 3MHz switching frequency.
Built-In Power ON/OFF Sequence for PMU.
Built-In Short Circuit Protection (SCP), Under Voltage Protection (UVP), and.
Note: The manufacturer provides a single datasheet file (i2225-GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
i2225. For precise diagrams, and layout, please refer to the original PDF.
Global Mixed-mode Technology i2225 4+2CH PMU for Wearable / Sports-CAM & IP-CAM Application Features 2.8V ~ 5.5V Input Voltage Operation. 95% Efficient DC/DC Converte...
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2.8V ~ 5.5V Input Voltage Operation. 95% Efficient DC/DC Converter Built-in 4-ch synchronous buck converter, 1-ch power switch, and 1-ch low quiescent current LDO for RTC. Bucks can be set to lower quiescent current at low load. Low Power consumption (Sleep Mode) < 20µA. 1.5/ 3MHz switching frequency. Built-In Power ON/OFF Sequence for PMU. Built-In Short Circuit Protection (SCP), Under Voltage Protection (UVP), and cycle-by cycle current limit for DC/DC Converters. Real Time Clock Built-In Thermal Shutdown Function. Built-In VCC OVP Function. TQFN4x4-28 Package.
i2225 Datasheet
