onsemi NCP81046
The NCP81046 is a low cost PWM controller designed to operate from a 5 V or 12 V supply. This device is capable of producing an output voltage as low as 0.8 V. This device is capable of converting voltage from as low as 2.5 V.FEATURES
include a 1.5 A gate driver design and an internally set 300 kHz oscillator. In addition to the 1.5 A gate drive capability, other efficiency enhancing features of the gate driver include adaptive non−overlap circuitry. The NCP81046 also incorporates an externally compensated error amplifier. Protection features include programmable short circuit protection and undervoltage lockout (UVLO).FEATURES
● VCC Range from 4.5 V to 13.2 V● 300 kHz Internal Oscillator
● Boost Pin Operates to 30 V
● Voltage Mode PWM Control
● Precision 0.8 V Internal Reference
● Adjustable Output Voltage
● Internal 1.5 A Gate Drivers
● 80% Max Duty Cycle
● Input Under Voltage Lockout
● Programmable Current Limit
● This is a Pb−Free Device
APPLICATIONS
● Graphics Cards● Desktop Computers
● Servers / Networking
● DSP & FPGA Power Supply
● DC−DC Regulator Modules MARKING DIAGRAM DFN10 CASE 485C 81046 ALYWG G 81046 = Specific Device Code A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Fr...