This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

AOZ1280CI +BOM

Development product demo description

Manufacturer:

Alpha And Omega Semiconductor
Mfr.Part #:

AOZ1280CI
Datasheet:

AOZ1280CI Datasheet (PDF)
ECCN (US):

EAR99
HTS:

8542.39.00.01
Type:

Step Down
Output Type:

Adjustable
EDA/CAD Models:

Request Free CAD Models for AOZ1280CI

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

AOZ1280CI General Description

The AOZ1280CI is a power management IC (PMIC) produced by Alpha & Omega Semiconductor. It is designed for use in various applications such as notebooks, tablets, and other portable devices. The IC features a high-efficiency, synchronous buck converter with integrated power switches capable of delivering up to 3A output current. It operates at a switching frequency of up to 2.1MHz, allowing for smaller external components and efficient power delivery. Additional features of the AOZ1280CI include a wide input voltage range from 4.75V to 18V, over-temperature protection, and over-current protection. The IC also supports power sequencing and features an adjustable soft-start function to minimize inrush current during power-up.

Key Features

Integrated Current Mode Step-up Converter
Fixed Frequency Operation at 1.2MHz
High Efficiency up to 95%
Dynamic Voltage Scaling to Optimize Power Consumption
Integrated Soft-Start and Over-Current Protection
Low Quiescent Current and Shutdown Current

Application

Power Management
Battery-Powered Devices
Electronic Gadgets
Smartphones
Tablets
Laptops
Portable Media Players
Digital Cameras
Handheld Gaming Consoles
Wearable Devices

Specifications

ECCN (US)	EAR99	Part Status	Active
HTS	8542.39.00.01	Type	Step Down
Output Type	Adjustable	Switching Frequency (kHz)	1800
Switching Regulator	Yes	Number of Outputs	1
Output Voltage (V)	0.8 to 26	Maximum Output Current (A)	1.2
Minimum Input Voltage (V)	3	Maximum Input Voltage (V)	26
Operating Supply Voltage (V)	3 to 26	Typical Quiescent Current (uA)	1000
Line Regulation	0.03%/V(Typ)	Load Regulation	0.5%(Typ)
Efficiency (%)	95	Maximum ESD Protection Voltage (kV)	2@HBM
Minimum Operating Temperature (°C)	-40	Maximum Operating Temperature (°C)	85
Packaging	Tape and Reel	Mounting	Surface Mount
PCB changed	6	Pin Count	6
Lead Shape	Gull-wing