IR3891MTRPBF

Mfr. #:: IR3891MTRPBF
Manufacturer:: Infineon Technologies
Description:: Switching Voltage Regulators 4A Phase Dual Reg Single 5V to 21V PWM
Lifecycle:: New from this manufacturer.
Datasheet:: IR3891MTRPBF Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer:: Infineon

Product Category:: Switching Voltage Regulators

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: PQFN-32

Output Voltage:: 0.5 V to 0.86 V

Output Current:: 4 A

Number of Outputs:: 2 Output

Input Voltage MAX:: 21 V

Topology:: Buck

Input Voltage MIN:: 5 V

Switching Frequency:: 1.5 MHz

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Packaging:: Reel

Input Voltage:: 5 V to 21 V

Operating Temperature Range:: - 40 C to + 125 C

Type:: Synchronous Buck Regulator

Width:: 5.1 mm

Brand:: Infineon Technologies

Shutdown:: Shutdown

Operating Supply Current:: 17 mA

Product Type:: Switching Voltage Regulators

Factory Pack Quantity:: 4000

Subcategory:: PMIC - Power Management ICs

Supply Voltage - Min:: 5 V

Tradename:: SupIRBuck

Part # Aliases:: SP001524662

Unit Weight:: 0.013009 oz

Tags: IR3891, IR389, IR38, IR3

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

IR3891MTRPBF Description

***ure Electronics: Dual Output 4 A/Phase 1 to 21 V 1.5 MHz Synchronous Buck Regulator-PQFN 5 x 6 mm

***ark: SWITCHING REG, BUCK, ADJ, 1.5MHZ, PQFN

***ment14 APAC: SWITCHING REGULATOR, BUCK, ADJUSTABLE, 1

***p One Stop Japan: Conv DC-DC Single Step Down 5V to 21V 31-Pin Power QFN EP T/R

***ineon SCT: Dual Ouput 4A per phase Highly Integrated Single-Input Voltage, Synchronous Buck Regulator in a PQFN package., PQFN 5X6 31L, RoHS

***ineon: Benefits: Single 5V to 21V application; Wide Input Voltage Range from 1.0V to 21V with external Vcc; Output Voltage Range: 0.5V to 0.86*Vin; Dual output, 4A/Phase; Enhanced Line/Load Regulation with Feed-Forward; Programmable Switching Frequency up to 1.5MHz; Internal Digital Soft-Start; Enable input with Voltage Monitoring Capability; Thermally Compensated Current Limit with hiccup mode over current protection; External Synchronization with Smooth Clocking; Enhanced Pre-Bias Start-Up; Precision Reference Voltage (0.5V+/-1%); Seq pin for Sequencing Applications; Integrated MOSFETs, drivers and Bootstrap Diode; Thermal Shut Down; Open Feedback Line Protection; Over Voltage Protection; Out of Phase Operation to reduce Input Capacitors; Monotonic Start-Up; Operating temp: -40C where Tj is < 125C; Small Size: 5mm x 6mm QFN; Lead-free, Halogen-free and RoHS Compliant | Target Applications: Desktop and Workstations; Fan; Graphic Boards; Netcom and Telecom; Point of Load; Pump; Servers and Storage; Servo Drives; Solar; UPS; Welding

Market price

Part #	Mfg.	Description	Stock	Price
IR3891MTRPBF DISTI # V72:2272_13890937	Infineon Technologies AG	Conv DC-DC 5V to 21V Step Down Single-Out 0.5V to 21.5V 4A 31-Pin Power QFN EP T/R	3901	3000:$2.2240 1000:$2.2470 500:$2.6150 250:$2.9220 100:$3.0530 25:$3.4300 10:$3.4420 1:$3.9150
IR3891MTRPBF DISTI # IR3891MTRPBFCT-ND	Infineon Technologies AG	IC REG BCK ADJ 4A DL SYNC 31PQFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2074In Stock	1000:$2.6194 500:$3.1059 100:$3.6484 10:$4.4530 1:$4.9600
IR3891MTRPBF DISTI # IR3891MTRPBFDKR-ND	Infineon Technologies AG	IC REG BCK ADJ 4A DL SYNC 31PQFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2074In Stock	1000:$2.6194 500:$3.1059 100:$3.6484 10:$4.4530 1:$4.9600
IR3891MTRPBF DISTI # IR3891MTRPBFTR-ND	Infineon Technologies AG	IC REG BCK ADJ 4A DL SYNC 31PQFN RoHS: Compliant Min Qty: 4000 Container: Tape & Reel (TR)	On Order	4000:$2.4220
IR3891MTRPBF DISTI # 19741408	Infineon Technologies AG	Conv DC-DC 5V to 21V Step Down Single-Out 0.5V to 21.5V 4A 31-Pin Power QFN EP T/R	4000	4000:$2.2315
IR3891MTRPBF DISTI # 29421324	Infineon Technologies AG	Conv DC-DC 5V to 21V Step Down Single-Out 0.5V to 21.5V 4A 31-Pin Power QFN EP T/R	3901	3000:$2.2240 1000:$2.2470 500:$2.6150 250:$2.9220 100:$3.0530 25:$3.4300 10:$3.4420 3:$3.9150
IR3891MTRPBF DISTI # IR3891MTRPBF	Infineon Technologies AG	Conv DC-DC Dual Step Down 1V to 21V 31-Pin PQFN T/R - Tape and Reel (Alt: IR3891MTRPBF) RoHS: Compliant Min Qty: 4000 Container: Reel	Americas - 0	4000:$2.3900 8000:$2.3900 16000:$2.2900 24000:$2.1900 40000:$2.0900
IR3891MTRPBF DISTI # SP001524662	Infineon Technologies AG	Conv DC-DC Dual Step Down 1V to 21V 31-Pin PQFN T/R (Alt: SP001524662) RoHS: Compliant Min Qty: 4000 Container: Tape and Reel	Europe - 0	4000:€2.3900 8000:€2.2900 16000:€2.1900 24000:€1.9900 40000:€1.8900
IR3891MTRPBF DISTI # 45X9532	Infineon Technologies AG	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	6145	1:$4.5800 25:$3.9000 50:$3.6400 100:$3.3800 250:$3.2100 500:$2.8800 1000:$2.4300
IR3891MTRPBF DISTI # 942-IR3891MTRPBF	Infineon Technologies AG	Switching Voltage Regulators 4A Phase Dual Reg Single 5V to 21V PWM RoHS: Compliant	3955	1:$4.5800 10:$3.9000 100:$3.3800 250:$3.2100 500:$2.8800 1000:$2.4300 4000:$2.2200
IR3891MTRPBF DISTI # 2577202	Infineon Technologies AG	DC/DC CONV, SYNC BUCK, 1.5MHZ, PQFN-31 RoHS: Compliant	6110	1:£3.8600 10:£2.9500 25:£2.8200 50:£2.6800 100:£2.5500
IR3891MTRPBF DISTI # 2577252	Infineon Technologies AG	(Alternate Part Number: SP001524662 RoHS: Compliant	0	4000:$3.8400
IR3891MTRPBF DISTI # 2577202	Infineon Technologies AG	DC/DC CONV, SYNC BUCK, 1.5MHZ, PQFN-31 RoHS: Compliant	6110	1:$7.2500 10:$6.1800 100:$5.3500
IR3891MTRPBF DISTI # C1S322000477849	Infineon Technologies AG	Conv DC-DC 5V to 21V Step Down Single-Out 0.5V to 21.5V 4A 31-Pin Power QFN EP T/R RoHS: Compliant	3901	250:$2.9220 100:$3.0530 25:$3.4300 10:$3.4420 1:$3.9150

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IR3891MTRPBF

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes