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Same model may have multiple batches, images only for reference.
IR3891MTRPBF Real Image
Same model may have multiple batches, images only for reference.

IR3891MTRPBF

Part No IR3891MTRPBF
Manufacturer Infineon Technologies
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BCK ADJ 4A DL SYNC 31PQFN
Datasheet
IR3891MTRPBF Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Infineon Technologies
Packaging Reel - TR
Status Active
Purpose Step-Down
Topology Buck
Output Type Adjustable
Number of Outputs 2
Minimum Input Voltage 1V
Maximum Input Voltage 21V
Nominal Output Voltage (Min/Fixed) 0.5V
Maximum Output Voltage 18.06V
Output Current 4A
Frequency - Switching 300kHz to 1.5MHz
Synchronous Rectifier Yes
Temperature Range - Operating -40°C to 125°C (TJ)
Mounting SMD (SMT)
Case / Package PQFN (5x6)
Win Source Part Number 1046339-IR3891MTRPBF
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian IR3891MTRPBF CAD Model

Description

The Infineon Technologies IR3891MTRPBF is a step-down buck topology IC with a maximum input voltage of 21V and a nominal output voltage of 0.5V.

  • Maximum Input Voltage: 21V
  • Nominal Output Voltage: 0.5V
  • Maximum Output Voltage: 18.06V
  • Maximum Output Current: 4A
  • Market Availability: Open Market
  • Supply and Demand Status: Balanced

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Quantity Unit Price Ext. Price
9+ $5.8209 $52.3881
21+ $4.7762 $100.3002
33+ $4.6269 $152.6877
45+ $4.4777 $201.4965
58+ $4.3284 $251.0472
78+ $3.8806 $302.6868
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