CAT3643HV3-GT2
IC LED DRV RGLT MULT-STEP 16TQFNManufacturer: onsemi
Categories: LED Drivers
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onsemi CAT3643HV3-GT2 is a 3-output DC-DC regulated charge pump LED driver. This device is designed for multi-step dimming applications, offering precise control over LED brightness. With an output current of 32mA per channel, it is suitable for backlighting solutions in various portable and display applications. The internal switch functionality and a switching frequency range of 1MHz to 1.3MHz contribute to efficient operation. The CAT3643HV3-GT2 is available in a compact 16-TQFN (3x3) package for surface mounting, operating within an ambient temperature range of -40°C to 85°C. It accepts input voltages from 2.5V to 5.5V and provides a regulated output voltage of 7V.
Additional Information
Series: -RoHS Status: unknownManufacturer 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 | 16-WFQFN Exposed Pad |
| Voltage - Output | 7V |
| Mounting Type | Surface Mount |
| Number of Outputs | 3 |
| Frequency | 1MHz ~ 1.3MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Applications | Backlight |
| Current - Output / Channel | 32mA |
| Internal Switch(s) | Yes |
| Topology | Switched Capacitor (Charge Pump) |
| Supplier Device Package | 16-TQFN (3x3) |
| Dimming | Multi-Step |
| Voltage - Supply (Min) | 2.5V |
| Voltage - Supply (Max) | 5.5V |
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