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NCP81046 Datasheet PDF

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.
Part No. NCP81046
Datasheet NCP81046 Download
Manufacturer
onsemi
Description Low Voltage Synchronous Buck Controller
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NCP81046 datasheet page 1 preview

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...
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