A4406KLPTR-T
IC REG TRIPLE BUCK/LNR 20TSSOPManufacturer: Allegro MicroSystems
Categories: Linear + Switching
Quality Control: Learn More
Allegro MicroSystems A4406KLPTR-T is a 3-output power management IC featuring one 2.5A step-down (buck) regulator and two linear (LDO) regulators. The switching regulator operates at 2.2MHz, with an adjustable output up to 5.45V. The LDO outputs are fixed at 5V and 3.3V (500mA), respectively. This AEC-Q100 qualified component is supplied in a 20-TSSOP-EP package with an exposed pad for enhanced thermal performance, supporting operation from 5.5V to 36V supply voltage across an extended temperature range of -40°C to 150°C. Its integrated functionality makes it suitable for automotive applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Voltage - Supply | 5.5V ~ 36V |
| Frequency - Switching | 2.2MHz |
| Topology | Step-Down (Buck) (1), Linear (LDO) (2) |
| Supplier Device Package | 20-TSSOP-EP |
| 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 |
| Grade | Automotive |
| Number of Outputs | 3 |
| Qualification | AEC-Q100 |
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