XR2201

XR2201 _____________________________ _________ 1.2MHZ，26V Step-up DC/DC Converter GENERAL DESCRIPTION The XR2201 is a high frequency, high efficiency DC to DC converter with an integrated 2.0A, 0.1Ω power switch capable of providing an output voltage up to 26V. The fixed 1.2Mhz allows the use of small external inductions and capactiors and provides fast transient response. It integrates Soft start, Comp,.only need few components outside. FEATURES 2.3V to 6V input voltage Rangel 26V Boost converter with 2.8A switch current 1.2Mhz fixed Switching Frequency Integrated soft-start Thermal Shutdown Undervoltage Lockout ESD 8KV Pass( HBM ) 8-Pin Msop Package APPLICATIONS Handheld Devices GPS Receiver Digital Still Camera Portable Applications DSL Modem PCMCIA Card TFT LCD Bias Supply XySemi Inc Figure 1. Typical Application Circuit - 1 - www.xysemi.com REV0.3 XR2201 ________________________________________________________...