AAT2504 Overview
The AAT2504 is a three-channel regulator consisting of a step-down converter with an input voltage range of 2.7V to 5.5V plus two low dropout (LDO) linear regulators. The two LDOs have an input voltage range of 1.8V to 5.5V, making them well-suited for post regulating from the step-down converter. The step-down converter optimizes power efficiency throughout the load range.
AAT2504 Key Features
- VIN Range: 2.7V to 5.5V
- VOUT Range: 0.9V to VIN, Adjustable
- High Efficiency: 95%
- 2MHz Switching Frequency
- Synchronizable to External Clock
- Internal Soft Start Two 300mA Linear Regulators
- VIN Range: 1.8V to 5.5V
- Low Dropout Voltage
- High Output Accuracy: ±1.5% Low Total Quiescent Current IQ (80μA) Independent Enable Pins Over-Temperature Protection QF