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NCP1201

PWM Current-Mode Controller

NCP1201 Features

* efficient protection circuitry. When in the presence of a fault (e.g. failed optocoupler, overcurrent condition, etc.) the control permanently disables the output pulses to avoid subsequent damage to the system. The IC only restarts when the user cycles the mains power supply. With the low power int

NCP1201 General Description

Pin No. Pin Name Function 1 BOK Bulk OK 2 FB Sets the Peak Current Setpoint 3 CS Current Sense Input 4 GND 5 DRV 6 VCC 7 NC The IC Ground Driving Pulses Supplies the IC No Connection 8 HV Generates the VCC from the Line Description This pin detects the input line voltage by sensing the bu.

NCP1201 Datasheet (401.59 KB)

Preview of NCP1201 PDF

Datasheet Details

Part number:

NCP1201

Manufacturer:

ON Semiconductor ↗

File Size:

401.59 KB

Description:

Pwm current-mode controller.
NCP1201 PWM Current- Mode Controller for Universal Off- Line Supplies Featuring Low Standby Power with Fault Protection Modes Housed in SOIC

*.

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NCP1201 PWM Current-Mode Controller ON Semiconductor

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