English

All Products

View All >>
  • UCC39421N

UCC39421N

16 Terminals 1.8V~8V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 150kHz~1.2MHz Transistor Driver


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-UCC39421N
  • Package: 16-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 455
  • Description: 16 Terminals 1.8V~8V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 150kHz~1.2MHz Transistor Driver (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

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

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Mounting Type Through Hole
Package / Case 16-DIP (0.300, 7.62mm)
Surface Mount NO
Operating Temperature 0°C~70°C TA
Packaging Tube
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
Additional Feature CONFIGURABLE VOLTAGE MODE; PROGRAMMABLE PFM TECHNIQUE
Technology BICMOS
Terminal Position DUAL
Function Step-Up, Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 1.8V~8V
Control Features Enable, Frequency Control, Low Battery, Reset
Topology Boost, Flyback, SEPIC
Control Mode CURRENT-MODE
Frequency - Switching 150kHz~1.2MHz
Input Voltage (Max) 8V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration SINGLE
Duty Cycle (Max) 88%
RoHS Status ROHS3 Compliant

UCC39421N Overview


This switching controller fits most application requirements since it is packaged in a 16-DIP (0.300, 7.62mm) package. This dc motor controller can be used to generate outputs with 1 numbers. Packaged in solid enclosures, this pmic has a Tube rating. It is capable of handling Transistor Driver dc switching's outputs (s). 1.8V~8V is the operating voltage and supply voltage of the dc control. Worked in an dc switcher with a 0°C~70°C TA rating. This switching controller can switch at 150kHz~1.2MHz. The Through Hole makes it ideal for general dc dc regulator. Enable, Frequency Control, Low Battery, Reset provides dcdc regulator efficient switching control. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Switching converters are designed with the terminal (s) at position DUAL . A variety of 16 terminations are available in dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. 3V nominal DC switcher's voltage input. The dc to dc regulator can only accept 8V input voltage. This value is CONFIGURABLE VOLTAGE MODE; PROGRAMMABLE PFM TECHNIQUE so that DC to DC voltage regulator better serves the purpose.

UCC39421N Features


Transistor Driver Outputs
Switching Frequency: 150kHz~1.2MHz
Enable, Frequency Control, Low Battery, Reset
PULSE WIDTH MODULATION
CONFIGURABLE VOLTAGE MODE; PROGRAMMABLE PFM TECHNIQUE

UCC39421N Applications


There are a lot of Rochester Electronics, LLC UCC39421N DC to DC converter applications.

  • Terrestrial set-top boxes
  • Nuclear power plants
  • Window air conditioners
  • Drilling machines
  • Digital display device
  • Arc suppression circuits
  • Constant current circuits
  • Program control systems
  • Computer rooms
  • CNC system