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KA3844 Datasheet - ETC

CurrentMode PWM Controller

KA3844 Features

* Low Start-Up and Operating Current

* High Current Totem Pole Output

* Undervoltage Lockout With Hysteresis

* Operating Frequency Up To 300KHz (384XA) 500KHz (384XAM) BLOCK DIAGRAM (toggle flip flop used only in UC3844, UC3845) PIN CONNECTION (TOP VIEW) Absolute

KA3844 General Description

KA3842/43/44/45 are fixed frequency current mode PWM controller. They are specially designed for OFF *Line and DC to DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise duty cycle control, a temperature compe.

KA3844 Datasheet (554.13 KB)

Preview of KA3844 PDF

Datasheet Details

Part number:

KA3844

Manufacturer:

ETC

File Size:

554.13 KB

Description:

Currentmode pwm controller.

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TAGS

KA3844 CurrentMode PWM Controller ETC

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