ONSEMI UC3844BVN
ONSEMI UC3844BVN

ONSEMI UC3844BVN

Manufacturer No:

UC3844BVN

Manufacturer:

ONSEMI

Package:

8-DIP (0.300, 7.62mm)

Description:

8 Terminals 10V~36V 8-Pin UC384*B DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

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UC3844BVN information

ONSEMI UC3844BVN technical specifications, attributes, parameters and parts with similar specifications to ONSEMI UC3844BVN.

  • Type
  • Parameter
  • Mount
  • Through Hole
  • Mounting Type
  • Through Hole
  • Package / Case
  • 8-DIP (0.300, 7.62mm)
  • Number of Pins
  • 8
  • Operating Temperature
  • -40°C~105°C TA
  • Packaging
  • Tube
  • Published
  • 2007
  • JESD-609 Code
  • e0
  • Part Status
  • Obsolete
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Number of Terminations
  • 8
  • ECCN Code
  • EAR99
  • Terminal Finish
  • Tin/Lead (Sn/Pb)
  • Subcategory
  • Switching Regulator or Controllers
  • Technology
  • BIPOLAR
  • Terminal Position
  • DUAL
  • Terminal Pitch
  • 2.54mm
  • Frequency
  • 275kHz
  • Base Part Number
  • UC384*B
  • Function
  • Step-Up, Step-Up/Step-Down
  • Number of Outputs
  • 1
  • Output Voltage
  • 5.1V
  • Output Type
  • Transistor Driver
  • Operating Supply Voltage
  • 30V
  • Analog IC - Other Type
  • SWITCHING CONTROLLER
  • Output Configuration
  • Positive
  • Output Current
  • 1A
  • Voltage - Supply (Vcc/Vdd)
  • 10V~36V
  • Quiescent Current
  • 12mA
  • Control Features
  • Frequency Control
  • Topology
  • Boost, Flyback
  • Control Mode
  • CURRENT-MODE
  • Frequency - Switching
  • Up to 500kHz
  • Input Voltage (Max)
  • 25V
  • Control Technique
  • PULSE WIDTH MODULATION
  • Rise Time
  • 50ns
  • Synchronous Rectifier
  • No
  • Fall Time (Typ)
  • 50 ns
  • Switcher Configuration
  • SINGLE
  • Max Duty Cycle
  • 48 %
  • Height Seated (Max)
  • 4.45mm
  • Width
  • 7.62mm
  • RoHS Status
  • RoHS Compliant
  • Lead Free
  • Contains Lead

Download datasheets and manufacturer documentation for ONSEMI UC3844BVN.

Datasheets:

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UC3844BVN Overview


Capsuled in the 8-DIP (0.300, 7.62mm) package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 1 outputs. The pmic is packaged in Tube solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 10V~36V. Qualified to work in a -40°C~105°C TA dc switcher. This switching controller can switch at Up to 500kHz. Through Hole makes it suitable for general dc dc regulator. The dcdc regulator features Frequency Control for efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. 8 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 15V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "UC384*B". Switching converter has a total of 8 pins. Switching converter is a type of Switching Regulator or Controllers in particular. According to the test statistics, DC regulator outputs 5.1V voltage. It should be fully noted that the dc to dc regulator only accepts 25V input voltage at most. The dc dc regulator's usual output current is 1A, which should be noted down when you start a project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 48 %. DC switcher's Through Hole makes it qualified for most application and prototype designs. DC switcher'sThe switching controller works at a frequency of 275kHz. It is suggested that users apply 30V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. The dc switching utilizes 12mA when it is in a dormant state.

UC3844BVN Features


Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 48 %
Frequency: 275kHz


UC3844BVN Applications


There are a lot of ON Semiconductor
UC3844BVN DC to DC converter applications.


  • CNC system
  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step1：Prepare product

Step2：Desiccant Protection

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step3：Vacuum Packaging

Step4：Individual Package

Step4：Individual Package

Step5：Anti-collision Filling

Step5：Anti-collision Filling

Step6：Packaging Box

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

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