LT3952EFE
IC LED DRVR RGLTR PWM 4A 28TSSOPManufacturer: Analog Devices Inc.
Categories: LED Drivers
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Analog Devices Inc. LT3952EFE is a high-efficiency, true color PWM™ LED driver. This DC-DC step-up (boost) regulator features a single output capable of delivering up to 4A switch current. It supports both analog and PWM dimming for precise light control. The device operates with a wide input voltage range from 3V to 42V and can regulate output voltages up to 60V. Integrated internal switches simplify design, and the adjustable switching frequency ranges from 215kHz to 3MHz. This component is housed in a 28-TSSOP-EP package with an exposed pad for enhanced thermal performance, suitable for surface mounting. The LT3952EFE is grade Automotive and finds application in areas such as LED backlighting.
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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