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NCP1203 Datasheet - ON Semiconductor

PWM Current-Mode Controller

NCP1203 Features

* a high

* voltage startup FET which ensures a clean and loss

* less startup sequence. Its current

* mode control naturally provides good audio

* susceptibility and inherent pulse

* by

* pulse control. When the current setpoint falls below a given value, e.g. the ou

NCP1203 General Description

Pin No. Pin Name Function 1 Adj Adjust the skipping peak current 2 FB Sets the peak current setpoint 3 CS Current sense input 4 GND The IC ground 5 Drv Driving pulses 6 VCC 7 NC Supplies the IC * 8 HV Ensure a clean and lossless startup sequence Pin Description Thi.

NCP1203 Datasheet (705.91 KB)

Preview of NCP1203 PDF

Datasheet Details

Part number:

NCP1203

Manufacturer:

ON Semiconductor ↗

File Size:

705.91 KB

Description:

Pwm current-mode controller.
NCP1203 PWM Current-Mode Controller for Universal Off-Line Supplies Featuring Standby and Short Circuit Protection Housed in SOIC 8 or PDIP

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NCP1203 PWM Current-Mode Controller ON Semiconductor

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