Power Circuits
UA78S40DM
Description: Switching Regulator, Voltage-mode, 1.5A, BIPolar, CDIP16, CERAMIC, DIP-16

Overview of UA78S40DM by Fairchild Semiconductor Corporation

Note: 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.

CAD Models for UA78S40DM by Fairchild Semiconductor Corporation
You need to Sign In or Sign Up to download CAD models.

There are no models available for this part yet.

Part Data Attributes for UA78S40DM by Fairchild Semiconductor Corporation

UA78S40DM
Fairchild Semiconductor Corporation
-
-
Rohs Code
No
Part Life Cycle Code
Obsolete
Ihs Manufacturer
FAIRCHILD SEMICONDUCTOR CORP
Part Package Code
DIP
Package Description
DIP, DIP16,.3
Pin Count
16
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Additional Feature
ALSO OPERATES IN ADJUSTABLE MODE FROM 1.25V TO 40V
Analog IC - Other Type
SWITCHING REGULATOR
Control Mode
VOLTAGE-MODE
Control Technique
PULSE WIDTH MODULATION
Input Voltage-Max
40 V
Input Voltage-Min
2.5 V
Input Voltage-Nom
5 V
JESD-30 Code
R-CDIP-T16
JESD-609 Code
e0
Number of Functions
1
Number of Terminals
16
Operating Temperature-Max
125 °C
Operating Temperature-Min
-55 °C
Output Current-Max
1.5 A
Package Body Material
CERAMIC, METAL-SEALED COFIRED
Package Code
DIP
Package Equivalence Code
DIP16,.3
Package Shape
RECTANGULAR
Package Style
IN-LINE
Qualification Status
Not Qualified
Surface Mount
NO
Switcher Configuration
BUCK-BOOST
Technology
BIPOLAR
Temperature Grade
MILITARY
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Form
THROUGH-HOLE
Terminal Pitch
2.54 mm
Terminal Position
DUAL
Want to compare parts?
  1. UA78S40DM
    Fairchild Semiconductor Corporation
    Switching Regulator, Voltage-mode, 1.5A, BIPolar, CDIP16, CERAMIC, DIP-16
    VS

Alternate Parts for UA78S40DM

This table gives cross-reference parts and alternative options found for UA78S40DM. 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 UA78S40DM, 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
UA78S40DC Switching Regulator/Controller, Voltage-mode, BIPolar, CDIP16, Fairchild Semiconductor Corporation UA78S40DM vs UA78S40DC
UA78S40DC Switching Regulator, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, CDIP16, 620-10 Motorola Semiconductor Products UA78S40DM vs UA78S40DC
Part Number Description Manufacturer Compare
UA78S40DC Switching Regulator, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, CDIP16, 620-10 Motorola Semiconductor Products UA78S40DM vs UA78S40DC

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 UA78S40DM by Fairchild Semiconductor Corporation.
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: UA78S40DM by Fairchild Semiconductor Corporation

Select Manufacturer
Which Manufacturer of UA78S40DM would you like to use for your alert(s)?
  • Please alert me when UA78S40DM inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for UA78S40DM 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 UA78S40DM 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 UA78S40DM 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 UA78S40DM.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare UA78S40DM by Fairchild Semiconductor Corporation

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