Datasheets
MIC18HC45-1AJ by:

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP14, CERDIP-14

Part Details for MIC18HC45-1AJ by Microchip Technology Inc

Overview of MIC18HC45-1AJ by Microchip Technology Inc

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 Consumer Electronics Internet of Things (IoT) Entertainment and Gaming

Part Details for MIC18HC45-1AJ

MIC18HC45-1AJ CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

MIC18HC45-1AJ Part Data Attributes

MIC18HC45-1AJ Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MIC18HC45-1AJ Microchip Technology Inc Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP14, CERDIP-14
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MICREL INC
Part Package Code DIP
Package Description DIP, DIP14,.3
Pin Count 14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Additional Feature HALF DUTY
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 20 V
Input Voltage-Min 8.2 V
JESD-30 Code R-GDIP-T14
JESD-609 Code e0
Length 19.304 mm
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Current-Max 1 A
Output Voltage-Nom 2.5 V
Package Body Material CERAMIC, GLASS-SEALED
Package Code DIP
Package Equivalence Code DIP14,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Current-Max (Isup) 6 mA
Surface Mount NO
Switcher Configuration SINGLE
Switching Frequency-Max 500 kHz
Technology BICMOS
Temperature Grade MILITARY
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for MIC18HC45-1AJ

This table gives cross-reference parts and alternative options found for MIC18HC45-1AJ. 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 MIC18HC45-1AJ, 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 Description Manufacturer Compare
MIC18HC45-1AJ Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP14, CERDIP-14 Micrel Inc MIC18HC45-1AJ vs MIC18HC45-1AJ
Part Number Description Manufacturer Compare
UC3844D8TR Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 Texas Instruments MIC18HC45-1AJ vs UC3844D8TR
CS3843AGD14 1A SWITCHING CONTROLLER, PDSO14, SO-14 onsemi MIC18HC45-1AJ vs CS3843AGD14
SG2842DM-TR Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 Microchip Technology Inc MIC18HC45-1AJ vs SG2842DM-TR
UC2845P 0.2A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, SO-14 STMicroelectronics MIC18HC45-1AJ vs UC2845P
E-UC2845BN Current Mode PWM STMicroelectronics MIC18HC45-1AJ vs E-UC2845BN
5962-8670401PA Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, Linfinity Microelectronics MIC18HC45-1AJ vs 5962-8670401PA
SG1843Y Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 Microchip Technology Inc MIC18HC45-1AJ vs SG1843Y
IP1842JE1 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 TT Electronics Power and Hybrid / Semelab Limited MIC18HC45-1AJ vs IP1842JE1
UC2844D8 Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85 Texas Instruments MIC18HC45-1AJ vs UC2844D8
UC1845J Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP8, CERAMIC, DIP-8 Rochester Electronics LLC MIC18HC45-1AJ vs UC1845J

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 MIC18HC45-1AJ by Microchip Technology Inc.
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: MIC18HC45-1AJ by Microchip Technology Inc

  • Please alert me when MIC18HC45-1AJ inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following MIC18HC45-1AJ 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 MIC18HC45-1AJ 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 the following MIC18HC45-1AJ 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 MIC18HC45-1AJ.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare MIC18HC45-1AJ by Microchip Technology Inc

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