IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter

Product Details
Operating Temperature: 0 ~ 70(Celsius)
Shape: DIP
Working Voltage: 10V ~ 36V
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  • IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter
  • IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter
  • IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter
  • IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter
  • IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter
  • IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Our Advantages
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
UC3844
Frequency
250 kHz
Number of Output Ports
1
Input Voltage (DC)
30.0 V
Output Voltage
13.4 V
Output Current
200 Ma
Supply Current
17 Ma
Number of Pins
8
Dissipated Power
1.25 W
Threshold Voltage
17.5 V
Rise Time/Fall Time
50 Ns
Switching Frequency
500 kHz
Maximum Duty Cycle
48 %
shape
DIP
Transport Package
Box
Specification
DIP-8
Origin
Make in China
HS Code
8541290000
Production Capacity
100000pieces/Years

Product Description

Product Description

The UC384 series   is the HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER,
uc3845
uc3844
uc3843
uc3842
Features
. CURRENT MODE OPERATION TO 500kHz
. AUTOMATIC FEED FORWARD COMPENSA-
TION
. LATCHING PWM FOR CYCLE-BY-CYCLE
CURRENT LIMITING
. INTERNALLY TRIMMED REFERENCE WITH
UNDERVOLTAGE LOCKOUT
. HIGH CURRENT TOTEM POLE OUTPUT
. UNDERVOLTAGE LOCKOUT WITH HYSTER-
ESIS
. LOW START-UP CURRENT (< 0.5mA)
. DOUBLE PULSE SUPPRESSION

Part Number Brand Package Package Details
UC3844 china  DIP-8 50PCS/TUBE
Product Parameters

ELECTRICAL CHARACTERISTICS (continued)

IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter

Detailed Photos

IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line ConverterIC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter

Our Advantages

why choose us :
advantage:

1.Produce Range
Yangjiang RUIXIAO Enterprise Co,.Ltd,major in the electronic component , who have wide range of products,
such as IC,resistor , capacitor , mosfet , diodes, module , LED, relay, lcd. pcb board . and so.  the brand involves:SHARP, POWER, , , NS, ON, ST , IR, VISHAY , TOSHIBA, FAIRCHILD,MICROCHIP, ATMEL,EVERYLIGHT all the kinds  of electronic component you need will be find in  here.

2.Scope of application
the product  is widely used in Automotive industry control,new energy industry,Audio,Home appliances equipment,Communication industry.it can  meet the diverse needs of customers
IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter

3.service:
with the  "User first, customer first" Company motto, quality assurance ,  economic price , fast Delivery time is our only faith. we will try our best to make every customer to enjoy the  the most flexible,efficient  services.We sincere hope that we can seek the common development and cooperation with  the customer together to achieve a win-win situation.
 

Packaging & Shipping

Logistics:
we can send the goods to the customer's country directly by the international logistics.  no matter send by air or by sea. 
we will try our best to let the customer to get the parcel more convenient .
(noted:Not bear  any fee and tax of the transportation cost.)

IC UC3844 High Performance Current Mode PWM Controller DIP-8 Electronic Components, Industrial Equipment, Power Management, Line Converter

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