MAX730ACSA+

The MAX730ACSA+ is a 5V, step down, current mode PWM DC to DC converter in 8 pin NSOIC package. The MAX730A accepts inputs between 5.2V and 11V and delivers 450mA for inputs above 6V. Typical efficiencies are 85% to 96%. Quiescent supply current is 1.7mA and only 6μA in shutdown. Pulse width modulation (PWM) current mode control provides precise output regulation and excellent transient responses. Output voltage accuracy is ±5% over line, load and temperature variations. Fixed frequency switching allows easy filtering of output ripple and noise using small external components.

• Single preselected inductor value, no component design required
• Cycle by cycle current limiting
• High frequency current mode PWM architecture
• Overcurrent limiting, undervoltage lockout and programmable soft-start protection
• Cell Phones; Computer Peripherals; Distributed Power Systems; Personal Communicators; Portable Instrumentation

Applications

Power Management, Portable Devices, Consumer Electronics

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party