NCP1595A Datasheet PDF - ON Semiconductor Current Mode PWM Converter Specs

NCP1595A - Current Mode PWM Converter

This page provides the datasheet information for the NCP1595A, a member of the NCP1595 Current Mode PWM Converter family.

Datasheet Summary

Description

Figure 1.

Description Feedback input pin of the Error Amplifier.

Connect a resistor divider from the converter’s output voltage to this pin to set the converter’s output voltage.

Features

include cycle.
by.
cycle current limiting, short.
circuit protection and thermal shutdown. Features.
Input Voltage Range: from 4.0 V to 5.5 V.
Internal 140 mW High.
Side Switching P.
Channel MOSFET and 90 mW Low.
Side N.
Channel MOSFET.
Fixed 1 MHz Switching Frequency.
Cycle.
by.
Cycle Current Limiting.
Overtemperature Protection.
Internal Soft.
Start.
Diode Emulat.

Datasheet Details

Part number	NCP1595A
Manufacturer	ON Semiconductor
File Size	560.76 KB
Description	Current Mode PWM Converter
Datasheet	NCP1595A Datasheet
Additional preview pages of the NCP1595A datasheet.

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Full PDF Text Transcription

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NCP1595, NCP1595A, NCP1595C Buck Regulator- Synchronous 1 MHz, 1.5 A The NCP1595/A/C family are fixed 1 MHz, high−output−current, synchronous PWM converters that integrate a low−resistance, high−side P−channel MOSFET and a low−side N−channel MOSFET. The NCP1595/A/C utilizes current mode control to provide fast transient response and excellent loop stability. It regulates input voltages from 4.0 V to 5.5 V down to an output voltage as low as 0.8 V and is able to supply up to 1.5 A. The NCP1595/A/C includes an internally fixed switching frequency (FSW), and an internal soft−start to limit inrush currents. Using the EN pin, shutdown supply current is reduced to 3 mA maximum. Other features include cycle−by−cycle current limiting, short−circuit protection and thermal shutdown.

Published: Jan 16, 2007 |