AOZ1331ADI
Dual Channel Smart Load Switch
General Description
The AOZ1331ADI is a dual channel load switch with typical...
AOZ1331ADI
Dual Channel Smart Load Switch
General Description
The AOZ1331ADI is a dual channel load switch with typical 20mΩ on-resistance in a small package. It contains two n-channel
MOSFETs for up to 5.5V input
voltage operation and 6A current each channel with 2.5V to 5V bias supply. Each load switch is independently controlled by a low
voltage control signal through ON1/ON2 pin.
The AOZ1331ADI integrates an internal 250Ω load resistor in each channel for quick output discharge when load switch is off. The optional external capacitor connected CT1/CT2 for output slew rate control.
The AOZ1331ADI is available in a 3mm x 2mm DFN-14L package with bottom thermal pad and is rated over a -40°C to +85°C ambient temperature range.
Features
0.8V to 5.5V input
voltage range 6A continuous current per channel Low RDS(ON) internal NFETs
– 20mΩ at VBIAS = 5V Low quiescent current
– 80µA (both channels) – 60µA (single channel) Adjustable rise time 2.5V to 5V bias
voltage Integrated quick output discharge resistor Thermally enhanced 3mm x 2mm DFN-14L package
Applications
Portable computers Ultrabooks Tablet PC Set top boxes LCD TVs Telecom/Networking/Datacom SSD Consumer electronics
Typical Application
VIN1 VIN2
CIN1
ON OFF
ON OFF
CIN1
IN1 OUT1
ON1
CT1
AOZ1331ADI
VBIAS
GND
ON2
CT2
IN2 OUT2
CL1 CT1 CT2
CL2
VOUT1 VOUT2
Rev. 1.3 July 2018
www.aosmd.com
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AOZ1331ADI
Ordering Information
Part Number AOZ1331ADI
Temperature Range...