MC34845CEP
IC LED DRVR RGLTR PWM 2.3A 24QFNManufacturer: NXP USA Inc.
Categories: LED Drivers
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The NXP USA Inc. MC34845CEP is a 6-output LED driver IC featuring a step-up (boost) DC-DC regulator. Designed for high-power LED applications, this component supports PWM dimming and can deliver up to 2.3A per switch. Its internal switch capability simplifies design, and it operates with an input voltage range of 5V to 21V, providing an output voltage from 8V to 60V. The device includes a 600kHz switching frequency, contributing to efficient power conversion. Housed in a 24-QFN-EP (4x4) package, it is suitable for surface mount applications. This LED driver is commonly utilized in backlight systems where precise current control and dimming are critical. Its robust design makes it a reliable choice for demanding applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 24-UFQFN Exposed Pad |
| Voltage - Output | 8V ~ 60V |
| Mounting Type | Surface Mount |
| Number of Outputs | 6 |
| Frequency | 600kHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 2.3A (Switch) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 24-QFN-EP (4x4) |
| Dimming | PWM |
| Voltage - Supply (Min) | 5V |
| Voltage - Supply (Max) | 21V |