Description
The AX3514/A/B is a 1.2MHz constant frequency current mode PWM step-down converter.
It is ideal for portable equipment requiring very high current up to 2A from single-cell Lithium-ion batteries while still achieving over 90% efficiency during peak load conditions.
Features
- 2.6V to 5.5V Input Voltage Range Output Voltages from 0.6V to VIN High Efficiency: Up to 96% 1.2MHz Constant Frequency Operation Up to 2A Output Current No Schottky Diode Required Low RDS(ON) Internal Switches: 0.15Ω Current Mode Operation for Excellent Line and Load Transient Response Current limit, Enable function Short Circuit Protect (SCP) Build-in Soft Start function ≤ 1µA Shutdown Current SOP-8L Pb-Free and TDFN-10L packages
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AX3514B Datasheet
