LT3952IFE
IC LED DRVR RGLTR PWM 4A 28TSSOPManufacturer: Analog Devices Inc.
Categories: LED Drivers
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The Analog Devices Inc. LT3952IFE is a versatile True Color PWM™ LED driver IC designed for high-performance lighting applications. This device features a single-output DC-DC boost regulator capable of delivering up to 4A switch current. It supports both Analog and PWM dimming methods, offering precise control over LED intensity. The integrated switch simplifies design, and the 28-TSSOP-EP package with an exposed pad ensures efficient thermal management. Operating across a wide switching frequency range of 215kHz to 3MHz, the LT3952IFE is suitable for demanding automotive applications, including backlight systems. It accepts input voltages from 3V to 42V and can regulate output voltages up to 60V. The device is rated for operation between -40°C and 125°C (TJ).
Additional Information
Series: True Color PWM™RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-TSSOP (0.173"", 4.40mm Width) Exposed Pad |
| Voltage - Output | 60V |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Frequency | 215kHz ~ 3MHz |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Applications | Backlight |
| Current - Output / Channel | 4A (Switch) |
| Internal Switch(s) | Yes |
| Topology | Step-Up (Boost) |
| Supplier Device Package | 28-TSSOP-EP |
| Dimming | Analog, PWM |
| Voltage - Supply (Min) | 3V |
| Voltage - Supply (Max) | 42V |
| Grade | Automotive |
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