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NCP1034

ON Semiconductor
Part Number NCP1034
Manufacturer ON Semiconductor
Description 100V Synchronous PWM Buck Controller
Published Aug 25, 2010
Detailed Description PWM Buck Controller, Synchronous, 100V NCP1034 Description The NCP1034 is a high voltage PWM controller designed for hig...
Datasheet PDF File NCP1034 PDF File

NCP1034
NCP1034

Overview
...h performance synchronous Buck DC/DC applications with input voltages up to 100 V.
The NCP1034 drives a pair of external N−MOSFETs.
The switching frequency is programmable from 25 kHz up to 500 kHz allowing the flexibility to tune for efficiency and size.
A synchronization feature allows the switching frequency to be set by an external source or output a synchronization signal to multiple NCP1034 controllers.
The output voltage can be precisely regulated using the internally trimmed 1.
25 V reference voltage for low voltage applications.
Protection features include user programmable undervoltage lockout and hiccup current limit.
Features • High Voltage Operating up to 100 V • Programmable Swi...


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