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KA3842AC - SMPS Controller

Fairchild Semiconductor

The KA3842AC by Fairchild Semiconductor is a SMPS Controller. Below is the official datasheet preview.

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KA3842AC SMPS Controller by Fairchild Semiconductor - Datasheet Preview — Official preview page of the KA3842AC SMPS Controller datasheet (Fairchild Semiconductor).

Datasheet Details

Part number	KA3842AC
Manufacturer	Fairchild Semiconductor
File Size	126.58 KB
Description	SMPS Controller
Datasheet	KA3842AC_FairchildSemiconductor.pdf
Additional preview pages of the KA3842AC datasheet.

KA3842AC Product details

Description

The KA3842AC/KA3842AE are fixed PWM controllers for Off Line and DC to DC converter applications.

Features

Low start current 0.2mA (Typ. ).
Operating range up to 500kHz.
Cycle by cycle current limiting.
Under Voltage Lock Out (UVLO) with hysteresis.
Short shutdown delay time: Typ.100ns.
High current totem-pole output.
Output swing limiting: 22V.

📁 KA3842AC Similar Datasheet

KA3842A - PWM CONTROLLER (Wing Shing Computer Components)
KA3842AM - PWM CONTROLLER (Wing Shing Computer Components)
KA3842 - CurrentMode PWM Controller (ETC)
KA3842B - SMPS Controller (Fairchild)
KA3843 - CurrentMode PWM Controller (ETC)
KA3843A - Current Mode PWM Controller (Wing Shing)
KA3843AM - Current Mode PWM Controller (Wing Shing)
KA3843B - SMPS Controller (Fairchild)

Other Datasheets by Fairchild Semiconductor

KA3842AE - SMPS Controller
KA3843AC - SMPS Controller
KA3010D - 15V 1.7W 4-channel motor driver
KA3032 - 5-Channel Motor Drive IC
KA3120 - SPINDLE & VOICE COIL MOTOR ONE CHIP DRIVER
KA3162 - Single IGBT Gate Driver

Published: May 7, 2007 |