NCP5030 - Buck Boost Converter

ON Semiconductor

NCP5030 Datasheet Preview — Preview of NCP5030 PDF

Datasheet Details

Part number	NCP5030
Manufacturer	ON Semiconductor ↗
File Size	186.77 KB
Description	Buck Boost Converter
Datasheet	NCP5030_ONSemiconductor.pdf

NCP5030 Product details

Description

Pin Name Type Description 1 FB INPUT Feedback: Reference voltage is 200 mV.The cathode of the LED and a resistor to ground to set the LED current should be connected at this point.A "5% metal film resistor, or better, is recommended for best output accuracy.An analog signal can be applied to this input to dim the LED.2 COMP INPUT Loop Compensation: A frequency compensation network must be connected between this pin to the ground to ensure the stability of the closed loop.See “

Features

Efficiency: 87% at 500 mA and 3.3 V VIN.
Internal Synchronous Rectifier, No Schottky Diodes.
Adjustable Switching Limit Current to Optimize inductor size.
0.3 mA Shut.
down Control with “True.
Cut off”.
Input Voltage Range from 2.7 V to 5.5 V.
200 mV Feedback Voltage.
Output Over.
voltage and Thermal Shut Down Protection Typical.

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Published: Dec 21, 2006 |