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Tudi UC3844AN-TUDIRoHS

Manufacturer
TudiAsian Brands
MPN
UC3844AN-TUDI
LCSC Part #
C42372725
Packaging
DIP-8
Customer #
Key Attributes
CURRENT MODE PWM CONTROLLER
Datasheetpdf iconTudi UC3844AN-TUDI
In-Stock: 280
280 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.3065$ 1.53
50+$ 0.2351$ 11.76
150+$ 0.2071$ 31.07
500+$ 0.172$ 86.00
2,500+$ 0.1564$ 391.00
5,000+$ 0.1471$ 735.50
Standard Packaging50/Full Tube
Better price for more quantity?
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
ManufacturerTudi
PackagingDIP-8
Operating Temperature0℃~+70℃
Frequency - Switching47kHz~57kHz
Output Current1A
Pd - Power Dissipation1W
Voltage - Breakdown-
Voltage - Supply-
Topology-
FeaturesUnder-voltage lockout;Under Voltage Protection;Over Current Protection
Output Voltage-
Duty Cycle(Max)50%
Feedback System-
Working ModePWM Modulation
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging50
Sales UnitPiece

Introduction

AI Translation

The UC284X A and UC384x A 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 compensated reference, high gain error amplifier, current nsing comparator, and a high current totem pole output ideally suited for driving a power MOSFET. Protection circuitry includes built under voltage lockout and current limiting.

Features

AI Translation
  • Low Start-Up and Operating Current
  • High Current Totem Pole Output
  • Under voltage Lockout With Hysteresis
  • Operating Frequency Up To 500KHz