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Tudi UC3843AD8TR-TUDIRoHS

Manufacturer
TudiAsian Brands
MPN
UC3843AD8TR-TUDI
LCSC Part #
C42372917
Packaging
SOP-8
Customer #
Key Attributes
Current Mode PWM Controller
Datasheetpdf iconTudi UC3843AD8TR-TUDI
In-Stock: 585
585 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.2472$ 1.24
50+$ 0.1941$ 9.71
150+$ 0.1714$ 25.71
500+$ 0.143$ 71.50
2,500+$ 0.1303$ 325.75
5,000+$ 0.1228$ 614.00
Standard Packaging2500/Full Reel
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Products Specifications

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

TypeDetails
Minimum5
Multiple5
Standard Packaging2500
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