onsemi FAN2012EMPX

FAN2012 Series 5.5 V 1.3 MHz 1.5 A SMT Synchronous PWM Buck Regulator - MLP-6

Conv DC-DC 4.5V to 5.5V Synchronous Step Down Single-Out 0.8V to 5.5V 1.5A 6-Pin WDFN EP T/R

Switching Regulator, Current-mode, 1.5A, 1600kHz Switching Freq-Max, DSO6

Buck Yes 1.3MHz Adjustable 1 5.5V 800mV 5.5V 4.5V MLP-6 , 3mm*3mm*750¦Ìm

Dc/dc 1.3Mhz Buck 1.5A Rohs Compliant: Yes

Switching Voltage Regulators ANG FG 1.5a Syncr. Switcher

HIGH-EFFICIENCY STEP-DOWN DC/DC CONVERTER

IC CURRENT MODE SYNC PWM BUCK REG 6-PIN

IC REG BUCK ADJUSTABLE 1.5A 6MLP

The FAN2011/FAN2012 is a high-efficiency, low-noise synchronous Pulse Width Modulated (PWM) current mode DC-DC converter, designed for low voltage applications. It provides up to 1.5A continuous load current from the 4.5V to 5.5V input. The output voltage is adjustable over a wide range of 0.8V to VIN by means of an external voltage divider. The FAN2011 is always on, while the FAN2012 has an "Enable Input," and the device can be put in the shutdown mode, in which the ground current falls below 1A. A current mode control loop with a fast transient response ensures excellent line and load regulation. The fixed 1.3MHz switching frequency enables the user to choose a small, inexpensive external inductor and capacitor. Filtering is also easily accomplished with very small components. Protection features include input under-voltage lockout, short circuit protection and thermal shutdown Product Highlights: 95% Efficiency, Synchronous Operation Adjustable Output Voltage from 0.8V to VIN 4.5V to 5.5V Input Voltage Range Up to 1.5A Output Current Fixed Frequency 1.3 MHz PWM Operation 100% Duty Cycle Low Dropout Operation Soft Start Excellent Load Transient Response 3x3mm 6-lead MLP Package