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NCP1072 - High-Voltage Switcher

Download the NCP1072 datasheet PDF. This datasheet also covers the NCP1075 variant, as both devices belong to the same high-voltage switcher family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (NCP1075-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number NCP1072
Manufacturer onsemi
File Size 0.97 MB
Description High-Voltage Switcher
Datasheet download datasheet NCP1072 Datasheet

Overview

DATA SHEET www.onsemi.com High-Voltage Switcher for Low Power Offline SMPS MARKING DIAGRAMS NCP1070, NCP1071, NCP1072, NCP1075, NCP1076, NCP1077 SOT−223 ST SUFFIX CASE 318E AYW z07xyG G 1 The NCP107x products integrate a fixed frequency current mode controller with a 700 V MOSFET.

Available in a PDIP−7 or SOT−223 package, the NCP107x offer a high level of integration, including soft−start, frequency−jittering, short−circuit protection, skip−cycle, a maximum peak current set point, ramp compensation, and a Dynamic Self−Supply (eliminating the need for an auxiliary winding).

Unlike other monolithic solutions, the NCP107x is quiet by nature: during nominal load operation, the part switches at one of the available frequencies (65, 100 or 130 kHz).

Key Features

  • include: a timer to detect an overload or a short.
  • circuit event, Overvoltage Protection with auto.
  • recovery and AC input line voltage detection. For improved standby performance, the connection of an auxiliary winding stops the DSS operation and helps to reduce input power consumption below 50 mW at high line. PDIP.
  • 7 P SUFFIX CASE 626A P107xfyyy AWL YYWWG Z = 1 for Std product; V for Automotive x = Current Limit (0, 1, 2, 5, 6 or 7) y = Oscillator Frequency = A (6.

More Datasheets from onsemi

Part Number Description
NCP1070 High-Voltage Switcher
NCP1071 High-Voltage Switcher
NCP1075 High-Voltage Switcher
NCP1075A Enhanced Off-line Switcher
NCP1075B Enhanced Off-line Switcher
NCP1076 High-Voltage Switcher
NCP1076A Enhanced Off-line Switcher
NCP1076B Enhanced Off-line Switcher
NCP1077 High-Voltage Switcher
NCP1077A Enhanced Off-line Switcher