GENERAL DESCRIPTION
Large output current is possible having a built in internal N channel MOSFET, and using an external coil and diode. Output voltage is programmable with 1.0V of standard voltage supply internal, and using externally connected components, output voltage (FB) can be set up at will. Build inside Current limit, Thermal Shutdown and enable functions. FEATURES
- Input voltage:3V to 16V - Output voltage:3.3V to 23V - Duty ratio:0% to 85% PWM control - Oscillation frequency:500KHz. Enable and Thermal Shutdown function. Internal Current limit. VÛmw`R●yÑb€ MOSFET Built-in N-channel SOP-8L with Exposed pad Pb-Free package. BLOCK DIAGRAM w.goftech.com VCC Phase Compensation + + Buffer Driver FB Regulator SW Vref=1.0V PWM Controller EN V EN 8uA Thermal Shutdown SGND Oscillator 0.06V PGND SS 1/10 Axelite Confidential Materials, do not copy or distribute without written consent. Rev.1.2 Jan.25, 2011 AX5202 PIN ASSIGNMET The package of AX5202 is SOP-8L-EP; the pin assignment i...