Advanced Analogic Technologies AAT2784
The AAT2784 is a 3-channel 1.8MHz step-down converter for applications where power efficiency and solution size are critical. The input voltage range is 2.7V to 5.5V and the outputs are adjustable from 0.6V to VIN. The AAT2784 uses a high switching frequency to minimize the size of external components.| Part No. | AAT2784 |
|---|---|
| Datasheet | AAT2784 Download |
| Manufacturer |  Advanced Analogic Technologies |
| Description | 3-Channel Step-Down DC/DC Converter |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Channel 3 delivers up to 1.5A output current and channels 1 and 2 deliver up to 300mA each. The AAT2784 requires a minimum of external components to realize a high efficiency tripleoutput buck converter minimizing solution cost and PCB footprint. Each of the 3 regulators has an independent enable pin, adjustable output voltage and operates with low no load quiescent current, providing high efficiency over the entire load range. The AAT2784 is available in a Pb-free 16 pin TDFN34 package, and is rated over the -40°C to +85°C operating temperature range. Typical ApplicationFEATURES
● VIN Range: 2.7 to 5.5V● Output Voltage Range: 0.6V to VIN
● Output Current:
● Channel 3: 1.5A
● Channel 1: 300mA
● Channel 2: 300mA
● Highly Efficient Step-Down Converters
● Low RDS(ON) Integrated Power Switches
● 100% Duty Cycle
● 1.8 MHz Switching Frequency
● Internal Soft Start
● Fast 150μs Turn-On Time
● Over-Temperature Protection
● Current Limit Protection
● TDFN34-16 Package
● -4...
