Datasheet Specifications
- Part number
- AX3503
- Manufacturer
- AXElite
- File Size
- 1.24 MB
- Datasheet
- AX3503-AXElite.pdf
- Description
- 1A Synchronous Step-Down Converter
Description
AX3503 1.5MHz, 1A Synchronous Step-Down Converter GENERAL .
Features
* 2.5V to 6V Input Voltage Range High Efficiency: Up to 94% 1.5MHz Constant Frequency Operation 1A Output Current at VIN=3.6V and VOUT=1.8V Quiescent Current: 35uA (input < 4.2V) No Schottky Diode Required 100% Duty Cycle in Dropout 0.6V Reference Allows Low Output Voltages Current Mode Operation forApplications
* 100% duty cycle provides low dropout operation, extending battery life in portable systems. PWM pulse skipping mode operation provides very low output ripple voltage for noise sensitive applications. Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductorsAX3503 Distributors
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