uC3844D ,PWM Controller SOIC-14 - Off-line/Current-Mode Controller

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uC3844D ,PWM Controller SOIC-14 - Off-line/Current-Mode Controller

SKU

SCIx1793

Part Number

UC3844D

Brand:

Categories:

JOD 1.73

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Estimated Delivery: 2 - 3 Weeks

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Description

The UC3844D is a high-performance current-mode PWM controller optimized for off-line and DC-to-DC converter applications. With its low startup current and precision error amplifier, it enhances efficiency in power supplies while ensuring reliable performance. It features pulse-by-pulse current limiting and undervoltage lockout with hysteresis, making it ideal for a range of power management applications.

Designed for high-frequency operation, this controller supports up to 500kHz switching and integrates key protection mechanisms, reducing the need for additional external components.

Key Features :

Low startup current (<1mA), reducing power consumption.
Precision error amplifier with low output resistance for accuracy.
Pulse-by-pulse current limiting for enhanced protection.
Undervoltage lockout (UVLO) with hysteresis to prevent power instability.
High-current totem-pole output to drive MOSFETs directly.
Capable of operating up to 500kHz for high-frequency applications.

Product Information

More Information
Estimated Delivery	2 - 3 Weeks
Package Type	SOIC-14
Type	PWM Controller
IC type	N/A
Function	N/A
Current	25mA

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Shipping and Delivery

Stock	Shipping Method	ETA	Cost
Available	Self Pickup	1-2 Day	Free
Available	Inside Jordan	1 - 3 Days	3 JOD / Free Above 100 JOD
pre-order	General	3-5 Weeks

uC3844D ,PWM Controller SOIC-14 - Off-line/Current-Mode Controller

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