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IR3897MTRPBF PMIC - Voltage Regulators - DC DC Switching Regulators by Infineon Technologies
IR3897MTRPBF is a PMIC - Voltage Regulators - DC DC Switching Regulators model from Infineon Technologies, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Regulators product path. IC REG BUCK ADJ 4A SYNC 16-PQFN. TrustCompo combines the available model, brand, hierarchy, and specification details around IR3897MTRPBF so buyers can move faster from review to quotation.
RoHS
Datasheet
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Documentation support
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Key specifications
Series
SupIRBuck®
Min Quantity
1
Category
Integrated Circuits (ICs)Description
IC REG BUCK ADJ 4A SYNC 16-PQFN
key Attributes
-
Datasheet
View IR3897MTRPBF DatasheetTechnical document
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Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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2
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3
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Product overview
Overview
The IR3895 SupIRBuckTMis an easy‐to‐use, fully integrated and highly efficient DC/DC regulator.
The onboard PWM controller and MOSFETs make IR3895 a space‐efficient solution, providing accurate power delivery.
FEATURES
• 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
• Enhanced Line/Load Regulation with Feed‐Forward
• Programmable Switching Frequency up to 1.5MHz
• Internal Digital Soft‐Start/Soft‐Stop
• Enable input with Voltage Monitoring Capability
•
Thermally Compensated Current Limit with robust hiccup mode over current protection
• Smart internal LDO to improve light load and full load efficiency
• External Synchronization with Smooth Clocking
• Enhanced Pre‐Bias Start‐Up
• Precision Reference Voltage (0.5V+/‐0.5%) with margining capability
• Vp for Tracking Applications (source/sink capability ±16A)
• Integrated MOSFET drivers and Bootstrap Diode
•
Thermal Shut Down
• Programmable Power Good Output with tracking capability
• Monotonic Start‐Up
• Operating temp: ‐40oC < Tj < 125oC
• Small Size: 5mm x 6mm PQFN
• Lead‐free, Halogen‐free and RoHS CompliantAPPLICATIONS
• Netcom Applications
• Embedded Telecom Systems
• Server Applications
• Storage Applications
• Distributed Point of Load Power Architectures
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Popular Specs Surfaced First
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
2 (1 Year)
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
ECCN Code
EAR99
Product Parameter
Output Configuration
Positive
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
2 (1 Year)
HTSUS
8542.39.0001
ECCN Code
EAR99
Output Configuration
Positive
Control Technique
PULSE WIDTH MODULATION
Analog IC - Other Type
SWITCHING CONTROLLER
Control Mode
VOLTAGE-MODE
Input Voltage-Nom
12V
Switcher Configuration
PHASE-SHIFT
Topology
Buck
Function
Step-Down
Max Duty Cycle
86 %
Frequency - Switching
300kHz~1.5MHz
Voltage - Input (Max)
21V
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
25 Weeks
Published
2002
Packaging
Tape & Reel (TR)
Categories
Integrated Circuits (ICs)
Qualification Status
Not Qualified
Terminal Position
QUAD
Operating Temperature
-40°C~125°C TJ
Terminal Form
NO LEAD
Subcategory
Switching Regulator or Controllers
Manufacturer
Infineon Technologies
Output Type
Adjustable
Nominal Supply Current
9.5mA
Voltage - Output (Min/Fixed)
0.5V
Width
4mm
Number Of Pins
16
Mount
Surface Mount
Length
5mm
Number Of Outputs
1
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Reflow Temperature-Max (S)
NOT SPECIFIED
Height
1mm
Max Junction Temperature (Tj)
125°C
Min Supply Voltage
1V
Min Output Voltage
500mV
Number Of Terminations
17
Synchronous Rectifier
Yes
Sub-Categories
PMIC - Voltage Regulators - DC DC Switching Regulators
Current - Output
4A
Manufacturer'S Part No.
IR3897MTRPBF
Base Part Number
IR3897MPBF
Series
SupIRBuck®
Max Supply Voltage
21V
Max Output Voltage
18.06V
Output Voltage
18.06V
Package / Case
16-PowerVQFN
Common questions
Product FAQ
Quick answers for buyers reviewing IR3897MTRPBF, stock, documentation, and sourcing steps.
What is IR3897MTRPBF?
IR3897MTRPBF is a PMIC - Voltage Regulators - DC DC Switching Regulators component from Infineon Technologies. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for IR3897MTRPBF?
IR3897MTRPBF is listed with package reference -. The current product description is IC REG BUCK ADJ 4A SYNC 16-PQFN, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is IR3897MTRPBF available in stock?
This page currently shows 76715 units in stock and 76715 units available for IR3897MTRPBF. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for IR3897MTRPBF?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for IR3897MTRPBF by Infineon Technologies. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for IR3897MTRPBF?
Yes. This page links to the datasheet for IR3897MTRPBF by Infineon Technologies, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify IR3897MTRPBF before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for IR3897MTRPBF before approving the order.
PMIC - Voltage Regulators - DC DC Switching Regulators
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