A8450KLB-T
IC REG QUAD BUCK/LINEAR 24SOICManufacturer: Allegro MicroSystems
Categories: Linear + Switching
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Allegro MicroSystems A8450KLB-T is a versatile power management IC (PMIC) featuring a combination of switching and linear voltage regulation. This device integrates one step-down (buck) converter and four linear (LDO) regulators, providing flexible power delivery for complex system architectures. The 24-SOIC package facilitates surface mounting for efficient board space utilization.
The A8450KLB-T supports input supply voltages ranging from 6V to 45V, making it suitable for automotive and industrial applications. It includes a sequenced output capability and offers multiple output configurations: Output 1 provides 3.3V at 200mA, Output 2 offers a configurable 1.2V to 3.3V at 200mA, and Output 3 delivers 5V at 200mA. The fourth output is also a linear regulator with a 200mA capability, though its specific voltage is not detailed in the provided information. The operating temperature range of -40°C to 135°C ensures reliable performance in demanding environments. This component is commonly utilized in automotive infotainment systems, advanced driver-assistance systems (ADAS), and industrial control systems requiring multiple, stable voltage rails.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 135°C |
| Voltage - Supply | 6V ~ 45V |
| Frequency - Switching | - |
| Topology | Step-Down (Buck) (1), Linear (LDO) (4) |
| Supplier Device Package | 24-SOIC |
| Voltage/Current - Output 1 | 3.3V, 200mA |
| Voltage/Current - Output 2 | 1.2V ~ 3.3V, 200mA |
| Voltage/Current - Output 3 | 5V, 200mA |
| w/LED Driver | No |
| w/Supervisor | No |
| w/Sequencer | Yes |
| Number of Outputs | 4 |
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