X-On Electronics has gained recognition as a prominent supplier of IR3891MTRPBF Switching Voltage Regulators across the USA, India, Europe, Australia, and various other global locations. IR3891MTRPBF Switching Voltage Regulators are a product manufactured by Infineon. We provide cost-effective solutions for Switching Voltage Regulators, ensuring timely deliveries around the world.

IR3891MTRPBF Infineon

IR3891MTRPBF electronic component of Infineon
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See Product Specifications
Part No.IR3891MTRPBF
Manufacturer: Infineon
Category: Switching Voltage Regulators
Description: Voltage Regulators - Switching Regulators 4A Phase Dual Reg Single 5V to 21V PWM
Datasheet: IR3891MTRPBF Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
N/A

Obsolete
Availability Price Quantity
0
MOQ : 4000
Multiples : 1
4000 : USD 298.6028
N/A

Obsolete
0
MOQ : 1
Multiples : 1
1 : USD 5.5337
N/A

Obsolete
0
MOQ : 4000
Multiples : 4000
4000 : USD 2.5176
N/A

Obsolete
0
MOQ : 1
Multiples : 1
1 : USD 5.8212
10 : USD 3.6288
100 : USD 3.078
250 : USD 2.8296
4000 : USD 2.8296
N/A

Obsolete
0
MOQ : 3
Multiples : 1
3 : USD 4.778
10 : USD 4.3476
25 : USD 3.8651
100 : USD 3.5217
250 : USD 3.4829
500 : USD 3.4001
1000 : USD 3.2557
3000 : USD 3.2236
N/A

Obsolete
   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Input Voltage MAX
Topology
Input Voltage MIN
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Input Voltage
Operating Temperature Range
Supply Current
Type
Width
Brand
Shutdown
Factory Pack Quantity :
Supply Voltage - Min
Tradename
Cnhts
Hts Code
Mxhts
Operating Supply Current
Product Type
Subcategory
Taric
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Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the IR3891MTRPBF from our Switching Voltage Regulators category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the IR3891MTRPBF and other electronic components in the Switching Voltage Regulators category and beyond.

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Dual output, 4A/Phase, Highly Integrated SupIRBuck IR3891 Single-Input Voltage, Synchronous Buck Regulator FEATURES DESCRIPTION Single 5V to 21V application The IR3891 SupIRBuck is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The Wide Input Voltage Range from 1V to 21V with external Vcc onboard PWM controller and MOSFETs make IR3891 a space-efficient solution, providing accurate power Output Voltage Range: 0.5V to 0.86*PVin delivery for low output voltage. Dual output, 4A/Phase Enhanced Line/Load Regulation with Feed- IR3891 is a versatile regulator which offers Forward programmability of switching frequency and a fixed current limit while operating in wide input and output Programmable Switching Frequency up to 1.5MHz voltage range. Internal Digital Soft-Start Enable input with Voltage Monitoring Capability The switching frequency is programmable from 300kHz to 1.5MHz for an optimum solution. Thermally compensated current limit and Hiccup Mode Over Current Protection It also features important protection functions, such as External synchronization with Smooth Clocking Over Voltage Protection (OVP), Pre-Bias startup, Precision Reference Voltage (0.5V +/-1%) hiccup current limit and thermal shutdown to give Seq pin for Sequencing Applications required system level security in the event of fault conditions. Integrated MOSFETs, drivers and Bootstrap diode Thermal Shut Down APPLICATIONS Open Feedback Line Protection Sever Applications Over Voltage Protection Netcom Applications Interleaved Phases to reduce Input Capacitors Set Top Box Applications Monotonic Start-Up o o Operating Junction Temp: -40 C<Tj<125 C Storage Applications Small Size 5mm x 6mm PQFN Embedded telecom Systems Lead-free, Halogen-free, and RoHS Compliant Distributed Point of Load Power Architectures Computing Peripheral Voltage regulators General DC-DC Converters ORDERING INFORMATION Base Part Standard Pack Orderable Part Package Type Form Quantity Number Number IR3891 PQFN 5mm x 6mm Tape and Reel 4000 IR3891MTRPBF IR3891 PBF Lead Free TR Tape and Reel Package Type M 1 www.irf.com 2014 International Rectifier Submit Datasheet Feedback May 29, 2014 EN1 EN2 IR3891 BASIC APPLICATION 5V < Vin < 21V 93 91 89 Seq Vcc PG2 PG1 Vin 87 PVin1/2 Boot2 85 Boot1 Vo2 Vo1 83 SW2 SW1 81 Vsns2 Vsns1 79 77 Fb2 Fb1 75 Comp1 Comp2 Rt/ Sync Gnd PGnd1/2 73 0.5 1 1.5 2 2.5 3 3.5 4 Load Current A 1.2V 1.8V Figure 2: Efficiency Vin=12V, Fsw=600kHz Figure 1: IR3891 Basic Application Circuit PIN DIAGRAM 5mm X 6mm POWER QFN Top View 22 21 20 19 PGnd1 23 18 PGnd2 PGnd1 24 17 PGnd2 SW1 SW2 16 PGnd2 PGnd1 25 15 PVin2 PVin1 26 PVin1 27 14 PVin2 Boot1 28 13 Boot2 PGood1 29 12 PGood2 Comp1 30 11 Comp2 FB1 31 10 FB2 1 2 3 4 5 6 7 8 9 2 www.irf.com 2014 International Rectifier Submit Datasheet Feedback May 29, 2014 Vsns1 EN1 Vin VCC/LDO out GND Seq Efficiency % RT/Sync EN2 Vsns2

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
Cypress
Cypress / Spansion
CYPRESS SEMI
Cypress Semicon
Cypress Semiconductor
Cypress Semiconductor Corp
INF
INFINEON
Infineon IR
INFINEON (CYPRESS)
Infineon (IRF)
Infineon / Cypress
Infineon / IR
INFINEON TECH ICs
Infineon Technologies
INFINEON TECHNOLOGIES AG
Infineon Technologies Americas Corp.
Infinite Power Solutions
INTERNATIONAL RECTIF
INTERNATIONAL RECTIFIER
International Rectifier HiRel Products
INTL RECTIFIER
IR
IRH
Ramtron
Ramtron / Cypress Semiconductor
Ramtron International Corp
SP9
SPANSION
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