Register or Sign In
Power Circuits Switching Regulator or Controllers IR3891MTRPBF

IR3891MTRPBF
Description: Switching Regulator, Voltage-mode, 4A, 1500kHz Switching Freq-Max, PQCC31, QFN-31

Overview of IR3891MTRPBF by Infineon Technologies AG

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.

Price & Stock for IR3891MTRPBF by Infineon Technologies AG

Part # Manufacturer Description Stock Price Buy
DISTI # 45X9532
Newark Switching Regulator, Buck, Adjustable, 1.5Mhz, Pqfn, Dc/Dc Converter Type:Module, Input Voltage Min:1V, Input Voltage Max:21V, No. Of Outputs:2 Output, Dc/Dc Converter Ic Case:Pqfn, No. Of Pins:31Pins, Output Current:4A Rohs Compliant: Yes |Infineon IR3891MTRPBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 0
Buy Now

CAD Models for IR3891MTRPBF by Infineon Technologies AG
You need to Sign In or Sign Up to download CAD models.

  • 3D Model
    3D Model
25 Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

Part Data Attributes for IR3891MTRPBF by Infineon Technologies AG
Parametric Data

IR3891MTRPBF
Infineon Technologies AG
Buy Now
-
-
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Ihs Manufacturer
INFINEON TECHNOLOGIES AG
Package Description
QFN-31
Reach Compliance Code
unknown
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
Infineon
Additional Feature
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.5 TO 18.06V
Analog IC - Other Type
SWITCHING REGULATOR
Control Mode
VOLTAGE-MODE
Control Technique
PULSE WIDTH MODULATION
Input Voltage-Max
21 V
Input Voltage-Min
1 V
Input Voltage-Nom
12 V
JESD-30 Code
R-PQCC-N31
Length
6 mm
Moisture Sensitivity Level
2
Number of Functions
1
Number of Terminals
31
Operating Temperature-Max
125 °C
Operating Temperature-Min
-40 °C
Output Current-Max
4 A
Package Body Material
PLASTIC/EPOXY
Package Code
HQCCN
Package Equivalence Code
LCC31(UNSPEC)
Package Shape
RECTANGULAR
Package Style
CHIP CARRIER, HEAT SINK/SLUG
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Qualification Status
Not Qualified
Seated Height-Max
0.95 mm
Surface Mount
YES
Switcher Configuration
BUCK
Switching Frequency-Max
1500 kHz
Temperature Grade
AUTOMOTIVE
Terminal Form
NO LEAD
Terminal Position
QUAD
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
5 mm
Want to compare parts?
  1. IR3891MTRPBF
    Infineon Technologies AG
    Switching Regulator, Voltage-mode, 4A, 1500kHz Switching Freq-Max, PQCC31, QFN-31
    VS

Alternate Parts for IR3891MTRPBF

This table gives cross-reference parts and alternative options found for IR3891MTRPBF. 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 IR3891MTRPBF, 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
IR3891MTR1PBF Switching Regulator, Voltage-mode, 4A, 1500kHz Switching Freq-Max, PQCC31, QFN-31 International Rectifier IR3891MTRPBF vs IR3891MTR1PBF
Part Number Description Manufacturer Compare
IR3891MTRPBF Switching Regulator, Voltage-mode, 4A, 1500kHz Switching Freq-Max, PQCC31, QFN-31 International Rectifier IR3891MTRPBF vs IR3891MTRPBF

Related Parts for IR3891MTRPBF

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 IR3891MTRPBF by Infineon Technologies AG.
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: IR3891MTRPBF by Infineon Technologies AG

Select Manufacturer
Which Manufacturer of IR3891MTRPBF would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when IR3891MTRPBF inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for IR3891MTRPBF 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
Pricing Alert
  • Please alert me when the single part price for IR3891MTRPBF 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 IR3891MTRPBF 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 IR3891MTRPBF.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare IR3891MTRPBF by Infineon Technologies AG

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