Datasheets
UC2823N by:
Texas Instruments

30V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 80% duty cycle , -25C to 85C 16-PDIP -25 to 85

Part Details for UC2823N by Texas Instruments

Results Overview of UC2823N by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Industrial Automation Motor control systems

UC2823N Information

UC2823N by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for UC2823N

Part # Distributor Description Stock Price Buy
DISTI # 2156-UC2823N-ND
DigiKey IC REG CTRLR MULT TOPOLOGY 16DIP Min Qty: 85 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT 13500
In Stock
  • 85 $3.5500
$3.5500 Buy Now
DISTI # 296-11167-5-ND
DigiKey IC REG CTRLR MULT TOPOLOGY 16DIP Min Qty: 85 Lead time: 12 Weeks Container: Tube Temporarily Out of Stock
  • 225 $3.8340
$3.8340 Buy Now
DISTI # 595-UC2823N
Mouser Electronics Switching Controllers High Speed PWM Contr oller RoHS: Compliant 230
  • 1 $8.0100
  • 10 $5.9400
  • 25 $5.0400
  • 100 $3.6300
  • 1,000 $3.6200
$3.6200 / $8.0100 Buy Now
DISTI # 86049962
Verical Current Mode PWM Controller 1.5A 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 88 Package Multiple: 1 Date Code: 0401 Americas - 3321
  • 88 $4.2625
  • 100 $4.0500
  • 500 $3.8375
  • 1,000 $3.6250
  • 10,000 $3.4125
$3.4125 / $4.2625 Buy Now
DISTI # 86039938
Verical Current Mode PWM Controller 1.5A 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 88 Package Multiple: 1 Americas - 2804
  • 88 $4.2625
  • 100 $4.0500
  • 500 $3.8375
  • 1,000 $3.6250
  • 10,000 $3.4125
$3.4125 / $4.2625 Buy Now
DISTI # 86051988
Verical Current Mode PWM Controller 1.5A 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 88 Package Multiple: 1 Date Code: 0601 Americas - 2750
  • 88 $4.2625
  • 100 $4.0500
  • 500 $3.8375
  • 1,000 $3.6250
  • 10,000 $3.4125
$3.4125 / $4.2625 Buy Now
DISTI # 86041405
Verical Current Mode PWM Controller 1.5A 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 88 Package Multiple: 1 Date Code: 0501 Americas - 1750
  • 88 $4.2625
  • 100 $4.0500
  • 500 $3.8375
  • 1,000 $3.6250
  • 10,000 $3.4125
$3.4125 / $4.2625 Buy Now
DISTI # 86049798
Verical Current Mode PWM Controller 1.5A 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 88 Package Multiple: 1 Date Code: 0701 Americas - 1525
  • 88 $4.2625
  • 100 $4.0500
  • 500 $3.8375
  • 1,000 $3.6250
  • 10,000 $3.4125
$3.4125 / $4.2625 Buy Now
DISTI # 86040994
Verical Current Mode PWM Controller 1.5A 1000kHz 16-Pin PDIP Tube RoHS: Compliant Min Qty: 88 Package Multiple: 1 Date Code: 1401 Americas - 1350
  • 88 $4.2625
  • 100 $4.0500
  • 500 $3.8375
  • 1,000 $3.6250
  • 10,000 $3.4125
$3.4125 / $4.2625 Buy Now
Rochester Electronics UC2823 High Speed PWM Controller RoHS: Compliant Status: Active Min Qty: 1 13500
  • 25 $3.4100
  • 100 $3.2400
  • 500 $3.0700
  • 1,000 $2.9000
  • 10,000 $2.7300
$2.7300 / $3.4100 Buy Now

Part Details for UC2823N

UC2823N CAD Models

UC2823N Part Data Attributes

UC2823N Texas Instruments
Buy Now Datasheet
Compare Parts:
UC2823N Texas Instruments 30V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 80% duty cycle , -25C to 85C 16-PDIP -25 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code DIP
Package Description GREEN, PLASTIC, DIP-16
Pin Count 16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature CAN ALSO BE CONFIGURED IN CURRENT MODE
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT/VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 12 V
Input Voltage-Min 10 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDIP-T16
JESD-609 Code e4
Length 19.305 mm
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -25 °C
Output Current-Max 2 A
Output Voltage-Max 5.15 V
Output Voltage-Min 5.05 V
Output Voltage-Nom 5.1 V
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP16,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Current-Max (Isup) 33 mA
Supply Voltage-Max (Vsup) 12 V
Supply Voltage-Min (Vsup) 9.2 V
Supply Voltage-Nom (Vsup) 15 V
Surface Mount NO
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 1000 kHz
Technology BIPOLAR
Temperature Grade OTHER
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for UC2823N

This table gives cross-reference parts and alternative options found for UC2823N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UC2823N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
UC3823NG4 Texas Instruments Check for Price 30-V, 1.5A double ended 1MHz PWM controller with 9.2V/8.4V UVLO and 85% duty cycle , 0C to 70C 16-PDIP 0 to 70 UC2823N vs UC3823NG4
Part Number Manufacturer Composite Price Description Compare
UC1825BHKT/EM Texas Instruments $236.5165 Radiation-hardened QMLV, 30-V input, 2-A dual-output 1-MHz PWM controller 16-CFP 25 to 25 UC2823N vs UC1825BHKT/EM
UC1825AJ883B Texas Instruments $36.2402 High Speed PWM Controller 16-CDIP -55 to 125 UC2823N vs UC1825AJ883B
UC3825BNG4 Texas Instruments Check for Price 2.2A SWITCHING CONTROLLER, 1150kHz SWITCHING FREQ-MAX, PDIP16, GREEN, PLASTIC, DIP-16 UC2823N vs UC3825BNG4
UC1825BJ Texas Instruments Check for Price 2.2A SWITCHING CONTROLLER, 1150kHz SWITCHING FREQ-MAX, CDIP16, CERAMIC, DIP-16 UC2823N vs UC1825BJ
UC1825BJ/883B Rochester Electronics LLC Check for Price Switching Controller, Current-mode, 2.2A, 1000kHz Switching Freq-Max, CDIP16, PACKAGE-16 UC2823N vs UC1825BJ/883B
UC2824J Texas Instruments Check for Price 1.5A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CDIP16, CERAMIC, DIP-16 UC2823N vs UC2824J
UC1825BL/883B Rochester Electronics LLC Check for Price Switching Controller, Current-mode, 2.2A, 1000kHz Switching Freq-Max, CQCC20, PACKAGE-20 UC2823N vs UC1825BL/883B
5962-8768103EA Unitrode Corp (RETIRED) Check for Price Switching Controller, Current-mode, 2.2A, 1000kHz Switching Freq-Max, BIPolar, CDIP16, UC2823N vs 5962-8768103EA
ML4823CP Fairchild Semiconductor Corporation Check for Price Switching Controller, Voltage-mode, 2A, 1000kHz Switching Freq-Max, BIPolar, PDIP16, PLASTIC, DIP-16 UC2823N vs ML4823CP
UC3823AJ Texas Instruments Check for Price 2.2A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CDIP16, DIP-16 UC2823N vs UC3823AJ

UC2823N Related Parts

UC2823N Frequently Asked Questions (FAQ)

  • The UC2823N is a high-frequency device, and proper layout and placement are crucial for its operation. TI recommends placing the device close to the power supply, using short traces, and minimizing loop areas to reduce EMI. A 4-layer PCB with a solid ground plane is recommended. Additionally, decoupling capacitors should be placed close to the device pins.

  • The output filter components (L and C) should be chosen based on the desired output voltage ripple, output current, and switching frequency. TI provides a filter design tool and application notes to help with component selection. Generally, a higher inductance value and a lower capacitance value are recommended for better noise reduction.

  • The UC2823N has an absolute maximum input voltage rating of 18V. However, the recommended operating input voltage range is 10V to 15V. Exceeding the maximum input voltage can damage the device.

  • The UC2823N does not have built-in OVP. However, OVP can be implemented using an external voltage monitor IC, such as the TLV7031, which can detect overvoltage conditions and shut down the UC2823N. Alternatively, a simple voltage divider and comparator circuit can also be used to detect overvoltage conditions.

  • The UC2823N requires a minimum input capacitance of 10uF to ensure stable operation. However, a higher input capacitance value (e.g., 22uF) is recommended to reduce input voltage ripple and improve overall performance.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for UC2823N by Texas Instruments.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: UC2823N by Texas Instruments

Select Manufacturer
Which Manufacturer of UC2823N would you like to use for your alert(s)?
  • Please alert me when UC2823N inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for UC2823N alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for UC2823N to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for UC2823N alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for UC2823N.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare UC2823N by Texas Instruments

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: