A8431EEHTR-T
IC LED DRVR RGLTR PWM 20MA 6MLPManufacturer: Allegro MicroSystems
Categories: LED Drivers
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Allegro MicroSystems A8431EEHTR-T is a highly efficient DC-DC boost LED driver IC. This single-output device features integrated switching for simplified design and supports PWM dimming for precise illumination control. Operating at a 1.2MHz switching frequency, it delivers a regulated output of up to 32V with a maximum output current of 20mA per channel. The A8431EEHTR-T is designed for surface-mount applications, housed in a compact 6-MLP/DFN (2x3) package, and supplied on tape and reel. Its wide input voltage range of 2.5V to 10V and an operating temperature range of -40°C to 85°C make it suitable for demanding applications such as LED backlighting in automotive and industrial systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 6-PowerWFDFN |
| Voltage - Output | 32V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 1.2MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 20mA |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 6-MLP/DFN (2x3) |
| Dimming | PWM |
| Voltage - Supply (Min) | 2.5V |
| Voltage - Supply (Max) | 10V |
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