Description
DATASHEET ISL9104, ISL9104A 500mA 4.3MHz Low IQ High Efficiency Synchronous Buck Converter FN6829 Rev 5.00 The ISL9104, ISL9104A is a 500mA, 4.3MHz.
PIN NUMBER 1 2
PIN NAME VIN EN
3
NC
4
FB
5
GND
6
SW
DESCRIPTION
Input supply voltage.
Features
* High Efficiency Integrated Synchronous Buck Regulator with up to 93% Efficiency
* 2.7V to 6.0V Supply Voltage
* 4.3MHz PWM Switching Frequency
* 500mA Guaranteed Output Current
* 3% Output Accuracy Over-Temperature and Line for Fixed
Output Options
Applications
* Single Li-ion Battery-Powered Equipment
* Mobile Phones and MP3 Players
* PDAs and Palmtops
* WCDMA Handsets