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NCP1588

ON Semiconductor
Part Number NCP1588
Manufacturer ON Semiconductor
Description Low Voltage Synchronous Buck Controller
Published Sep 13, 2007
Detailed Description NCP1588, NCP1589 Low Voltage Synchronous Buck Controller The NCP158x is a low cost PWM controller designed to operate f...
Datasheet PDF File NCP1588 PDF File

NCP1588
NCP1588

Overview
NCP1588, NCP1589 Low Voltage Synchronous Buck Controller The NCP158x 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.
This 10-pin device provides an optimal level of integration to reduce size and cost of the power supply.
Features include a 1.
5 A gate driver design and an internally set 300ĂkHz 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 NCP158x also incorporates an externally compensated error amplifier.
Protection features include programmable short circuit protection and undervoltage lockout (UVLO).
Features •ăVCC Range from 4.
5 to 13.
2 V •ă300 kHz Internal Oscillator •ăBoost Pin Operates to 26.
4 V •ăVoltage Mode PWM Control •ăPrecision 0.
8 V Internal Reference •ăAdjustable Output Voltage •ăInternal 1.
5 A ...


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