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A4406KLPTR-T is listed in the Voltage Regulators - Linear + Switching range at ChipApex. The manufacturer field lists Allegro MicroSystems. Its product description is IC REG TRIPLE BUCK/LNR 20TSSOP. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear + Switching specifications for A4406KLPTR-T
- Description：IC REG TRIPLE BUCK/LNR 20TSSOP
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR)
- Topology：Step-Down (Buck) (1), Linear (LDO) (2)
- Number of Outputs：3
- Frequency - Switching：2.2MHz
- Voltage/Current - Output 1：5.45V, 2.5A
- Voltage/Current - Output 2：5V
- Voltage/Current - Output 3：3.3V, 500mA
- w/LED Driver：No
- w/Supervisor：No
- w/Sequencer：No
- Voltage - Supply：5.5V ~ 36V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：20-TSSOP-EP
- Grade：Automotive
- Qualification：AEC-Q100
Voltage Regulators - Linear + Switching datasheet and documents for A4406KLPTR-T
Voltage Regulators - Linear + Switching Overview
The Allegro MicroSystems A4406KLPTR-T is a high-performance Power Management IC (PMIC) that integrates two voltage regulators: a linear regulator and a switching regulator. This component is designed for applications requiring efficient power management within a single integrated circuit solution.
Voltage Regulators - Linear + Switching Feature Summary
- Integrates both linear and switching voltage regulators into a single PMIC package.
Voltage Regulators - Linear + Switching Applications
- General power management in electronic systems
Voltage Regulators - Linear + Switching Procurement Notes
Verify the specific datasheet version and electrical characteristics against your design requirements, as performance metrics are not detailed in the provided source material. Confirm the TSSOP-28 package type and automotive-grade specifications if applicable to your target environment. Ensure compatibility with your system's input voltage range and thermal management needs before finalizing procurement.
Voltage Regulators - Linear + Switching Selection Notes
Select this component when a combined linear and switching regulator solution is required to optimize efficiency and reduce board space. It is suitable for designs needing multiple regulated outputs from a single IC. Consider its integration level compared to discrete solutions for simplified power architecture.
Voltage Regulators - Linear + Switching Part Context
The A4406KLPTR-T belongs to the Allegro MicroSystems portfolio of power management integrated circuits. It is categorized under PMICs combining linear and switching technologies. The part is identified by the manufacturer number A4406KLPTR-T and is associated with Allegro MicroSystems' automotive and industrial product lines.
Voltage Regulators - Linear + Switching Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult Allegro MicroSystems or authorized distributors for current equivalent recommendations.
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